\n- \n+ \n
\n config-internal-compiler.h
nontransaction.hxx
\n-
\n \n \n-\n-\n-\n-\n-\n-\n+
\n \n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n
connection_base abstract base class; represents a connection to a database.
Definition: connection_base.hxx:140
Simple "transaction" class offering no transactional integrity.
Definition: nontransaction.hxx:55
nontransaction(connection_base &C, const std::string &Name=std::string{})
Constructor.
Definition: nontransaction.hxx:63
Interface definition (and common code) for "transaction" classes.
Definition: transaction_base.hxx:138
\n \n
\n \n \n", "details": [{"source1": "html2text {}", "source2": "html2text {}", "unified_diff": "@@ -1,19 +1,67 @@\n \n \n \n \n \n libpqxx\n \n-config-internal-compiler.h\n- 1/* Automatically generated from config.h: internal/compiler config. */\n- 2\n- 3#define HAVE_POLL 1\n- 4#define HAVE_SYS_TIME_H 1\n- 5#define HAVE_SYS_TYPES_H 1\n- 6#define HAVE_UNISTD_H 1\n- 7#define PQXX_HAVE_GCC_VISIBILITY 1\n+nontransaction.hxx\n+ 1\n+ 13#ifndef PQXX_H_NONTRANSACTION\n+ 14#define PQXX_H_NONTRANSACTION\n+ 15\n+ 16#include \"pqxx/compiler-public.hxx\"\n+ 17#include \"pqxx/compiler-internal-pre.hxx\"\n+ 18\n+ 19#include \"pqxx/connection_base.hxx\"\n+ 20#include \"pqxx/result.hxx\"\n+ 21#include \"pqxx/transaction_base.hxx\"\n+ 22\n+ 23// Methods tested in eg. test module test01 are marked with \"//[t01]\".\n+ 24\n+ 25namespace pqxx\n+ 26{\n+ 27\n+ 29\n+54class PQXX_LIBEXPORT nontransaction : public transaction_base\n+ 55{\n+ 56public:\n+ 58\n+63 explicit nontransaction( //[t14]\n+ 64 connection_base &C,\n+ 65 const std::string &Name=std::string{}) :\n+ 66 namedclass{\"nontransaction\", Name}, transaction_base{C} { Begin(); }\n+ 67\n+ 68 virtual ~nontransaction(); //[t14]\n+ 69\n+ 70private:\n+ 71 virtual void do_begin() override {} //[t14]\n+ 72 virtual result do_exec(const char C[]) override; //[t14]\n+ 73 virtual void do_commit() override {} //[t14]\n+ 74 virtual void do_abort() override {} //[t14]\n+ 75};\n+ 76\n+ 77} // namespace pqxx\n+ 78\n+ 79#include \"pqxx/compiler-internal-post.hxx\"\n+ 80#endif\n+pqxx\n+The home of all libpqxx classes, functions, templates, etc.\n+Definition: array.hxx:26\n+pqxx::connection_base\n+connection_base abstract base class; represents a connection to a database.\n+Definition: connection_base.hxx:140\n+pqxx::nontransaction\n+Simple \"transaction\" class offering no transactional integrity.\n+Definition: nontransaction.hxx:55\n+pqxx::nontransaction::nontransaction\n+nontransaction(connection_base &C, const std::string &Name=std::string{})\n+Constructor.\n+Definition: nontransaction.hxx:63\n+pqxx::transaction_base\n+Interface definition (and common code) for \"transaction\" classes.\n+Definition: transaction_base.hxx:138\n * include\n * pqxx\n- * config-internal-compiler.h\n+ * nontransaction.hxx\n * Generated by [doxygen] 1.9.4\n"}]}, {"source1": "./usr/share/doc/libpqxx-doc/html/Reference/a00005_source.html", "source2": "./usr/share/doc/libpqxx-doc/html/Reference/a00005_source.html", "unified_diff": "@@ -1,15 +1,15 @@\n \n \n \n \n \n \n \n-![\"doxygen\"/](\"doxygen.svg\")
\n
\n \n \n \n \n", "details": [{"source1": "html2text {}", "source2": "html2text {}", "unified_diff": "@@ -1,189 +1,113 @@\n \n \n \n \n \n libpqxx\n \n-stream_to.hxx\n+connection.hxx\n 1\n- 13#ifndef PQXX_H_STREAM_TO\n- 14#define PQXX_H_STREAM_TO\n+ 13#ifndef PQXX_H_CONNECTION\n+ 14#define PQXX_H_CONNECTION\n 15\n 16#include \"pqxx/compiler-public.hxx\"\n 17#include \"pqxx/compiler-internal-pre.hxx\"\n- 18#include \"pqxx/transaction_base.hxx\"\n- 19#include \"pqxx/stream_base.hxx\"\n- 20#include \"pqxx/stream_from.hxx\"\n- 21#include \"pqxx/internal/type_utils.hxx\"\n- 22\n- 23#include \n- \n+ \n
\n stream_to.hxx
connection.hxx
\n
\n \n-\n-\n+\n+\n \n \n \n-\n-\n-\n-\n-\n-\n+\n+\n+\n+\n+\n+\n \n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n \n-\n-\n-\n-\n+\n+\n+\n+\n+\n+\n+\n+\n \n-\n-\n+\n+\n \n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n \n \n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n \n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n+\n+\n+\n+\n+\n+\n+\n \n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n
STL namespace.
std::basic_ostream< CHAR > & operator<<(std::basic_ostream< CHAR > &S, const field &F)
Write a result field to any type of stream.
Definition: field.hxx:355
std::string to_string(const field &Obj)
Convert a field to a string.
Definition: result.cxx:451
std::string separated_list(const std::string &sep, ITER begin, ITER end, ACCESS access)
Represent sequence of values as a string, joined by a given separator.
Definition: util.hxx:95
std::string escape(const std::string &s, const std::string &null)
Definition: tablewriter.cxx:131
Definition: stream_base.hxx:29
stream_to(transaction_base &, const std::string &table_name)
Create a stream, without specifying columns.
Definition: stream_to.cxx:18
stream_to & operator<<(const Tuple &)
Insert a row of data.
Definition: stream_to.hxx:182
Definition: stream_to.hxx:164
std::string operator()(const T *t) const
Definition: stream_to.hxx:167
Interface definition (and common code) for "transaction" classes.
Definition: transaction_base.hxx:138
Base-class template for all libpqxx connection types.
Definition: basic_connection.hxx:47
Connection policy; creates an immediate connection to a database.
Definition: connection.hxx:88
connect_direct(const std::string &opts)
Definition: connection.hxx:92
Lazy connection policy; causes connection to be deferred until first use.
Definition: connection.hxx:106
Asynchronous connection policy; connects "in the background".
Definition: connection.hxx:127
Nonfunctional, always-down connection policy for testing/debugging purposes.
Definition: connection.hxx:153
Definition: connectionpolicy.hxx:32
\n libpqxx: subtransaction.hxx Source File \n+libpqxx: types.hxx Source File \n \n \n \n \n \n \n \n@@ -55,69 +55,87 @@\n \n \n+ 14\n+ 15namespace pqxx\n+ 16{\n+18using result_size_type = unsigned long;\n+ 19\n+21using result_difference_type = signed long;\n+ 22\n+24using row_size_type = unsigned int;\n 25\n- 26namespace pqxx\n- 27{\n+27using row_difference_type = signed int;\n 28\n- 33\n-79class PQXX_LIBEXPORT subtransaction :\n- 80 public internal::transactionfocus,\n- 81 public dbtransaction\n- 82{\n- 83public:\n- 85 explicit subtransaction( //[t88]\n- 86 dbtransaction &T, const std::string &Name=std::string{});\n- 87\n- 89 explicit subtransaction(\n- 90 subtransaction &T, const std::string &Name=std::string{});\n- 91\n-92 virtual ~subtransaction() noexcept\n- 93 { End(); }\n- 94\n- 95private:\n- 96 virtual void do_begin() override; //[t88]\n- 97 virtual void do_commit() override; //[t88]\n- 98 virtual void do_abort() override; //[t88]\n- 99\n- 100 dbtransaction &m_parent;\n- 101};\n- 102}\n- 103\n- 104#include \"pqxx/compiler-internal-post.hxx\"\n- 105#endif\n+30using field_size_type = std::size_t;\n+ 31\n+33using large_object_size_type = long;\n+ 34\n+ 35\n+ 36// Forward declarations, to help break compilation dependencies.\n+ 37// These won't necessarily include all classes in libpqxx.\n+ 38class binarystring;\n+ 39class connectionpolicy;\n+ 40class connection_base;\n+ 41class const_result_iterator;\n+ 42class const_reverse_result_iterator;\n+ 43class const_reverse_row_iterator;\n+ 44class const_row_iterator;\n+ 45class dbtransaction;\n+ 46class field;\n+ 47class largeobjectaccess;\n+ 48class notification_receiver;\n+ 49class range_error;\n+ 50class result;\n+ 51class row;\n+ 52class tablereader;\n+ 53class transaction_base;\n+ 54\n+ 55} // namespace pqxx\n+ 56\n+ 57#endif\n pqxx\n The home of all libpqxx classes, functions, templates, etc.\n Definition: array.hxx:26\n+pqxx::row_difference_type\n+signed int row_difference_type\n+Difference between row sizes.\n+Definition: types.hxx:27\n+pqxx::large_object_size_type\n+long large_object_size_type\n+Number of bytes in a large object. (Unusual: it's signed.)\n+Definition: types.hxx:33\n+pqxx::result_difference_type\n+signed long result_difference_type\n+Difference between result sizes.\n+Definition: types.hxx:21\n+pqxx::field_size_type\n+std::size_t field_size_type\n+Number of bytes in a field of database data.\n+Definition: types.hxx:30\n+pqxx::result_size_type\n+unsigned long result_size_type\n+Number of rows in a result set.\n+Definition: types.hxx:18\n+pqxx::row_size_type\n+unsigned int row_size_type\n+Number of fields in a row of database data.\n+Definition: types.hxx:24\n+pqxx::binarystring\n+Binary data corresponding to PostgreSQL's \"BYTEA\" binary-string type.\n+Definition: binarystring.hxx:54\n+pqxx::connection_base\n+connection_base abstract base class; represents a connection to a database.\n+Definition: connection_base.hxx:140\n+pqxx::connectionpolicy\n+Definition: connectionpolicy.hxx:32\n pqxx::dbtransaction\n Abstract base class responsible for bracketing a backend transaction.\n Definition: dbtransaction.hxx:63\n-pqxx::subtransaction\n-\"Transaction\" nested within another transaction\n-Definition: subtransaction.hxx:82\n-pqxx::subtransaction::~subtransaction\n-virtual ~subtransaction() noexcept\n-Definition: subtransaction.hxx:92\n-pqxx::internal::transactionfocus\n-Definition: transaction_base.hxx:44\n+pqxx::range_error\n+Something is out of range, similar to std::out_of_range.\n+Definition: except.hxx:253\n+pqxx::field\n+Reference to a field in a result set.\n+Definition: field.hxx:50\n+pqxx::largeobjectaccess\n+Accessor for large object's contents.\n+Definition: largeobject.hxx:138\n+pqxx::notification_receiver\n+Definition: notification.hxx:56\n+pqxx::result\n+Result set containing data returned by a query or command.\n+Definition: result.hxx:70\n+pqxx::const_result_iterator\n+Iterator for rows in a result. Use as result::const_iterator.\n+Definition: result_iterator.hxx:36\n+pqxx::const_reverse_result_iterator\n+Reverse iterator for result. Use as result::const_reverse_iterator.\n+Definition: result_iterator.hxx:122\n+pqxx::row\n+Reference to one row in a result.\n+Definition: row.hxx:41\n+pqxx::const_row_iterator\n+Iterator for fields in a row. Use as row::const_iterator.\n+Definition: row.hxx:208\n+pqxx::const_reverse_row_iterator\n+Reverse iterator for a row. Use as row::const_reverse_iterator.\n+Definition: row.hxx:280\n+pqxx::tablereader\n+Definition: tablereader.hxx:30\n+pqxx::transaction_base\n+Interface definition (and common code) for \"transaction\" classes.\n+Definition: transaction_base.hxx:138\n * include\n * pqxx\n- * subtransaction.hxx\n+ * types.hxx\n * Generated by [doxygen] 1.9.4\n"}]}, {"source1": "./usr/share/doc/libpqxx-doc/html/Reference/a00014_source.html", "source2": "./usr/share/doc/libpqxx-doc/html/Reference/a00014_source.html", "unified_diff": "@@ -1,15 +1,15 @@\n \n \n \n \n \n \n \n-libpqxx: cursor.hxx Source File \n+libpqxx: config-internal-autotools.h Source File \n \n \n \n \n \n \n \n@@ -55,318 +55,30 @@\n \n
\n- \n+ \n
\n config-internal-autotools.h
compiler-internal.hxx
\n-
\n \n \n-\n-\n-\n-\n-\n-\n-\n-\n+
\n \n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n
\n \n
\n \n \n", "details": [{"source1": "html2text {}", "source2": "html2text {}", "unified_diff": "@@ -1,21 +1,46 @@\n \n \n \n \n \n libpqxx\n \n-config-internal-autotools.h\n- 1/* Automatically generated from config.h: internal/autotools config. */\n- 2\n- 3#define PACKAGE \"libpqxx\"\n- 4#define PACKAGE_BUGREPORT \"Jeroen T. Vermeulen\"\n- 5#define PACKAGE_NAME \"libpqxx\"\n- 6#define PACKAGE_STRING \"libpqxx 6.4.5\"\n- 7#define PACKAGE_TARNAME \"libpqxx\"\n- 8#define PACKAGE_VERSION \"6.4.5\"\n- 9#define VERSION \"6.4.5\"\n+compiler-internal.hxx\n+ 1\n+ 11#ifndef PQXX_H_COMPILER_INTERNAL\n+ 12#define PQXX_H_COMPILER_INTERNAL\n+ 13\n+ 14\n+ 15// Workarounds & definitions needed to compile libpqxx into a library\n+ 16#include \"pqxx/config-internal-compiler.h\"\n+ 17\n+ 18#ifdef _WIN32\n+ 19\n+ 20#ifdef PQXX_SHARED\n+ 21#undef PQXX_LIBEXPORT\n+ 22#define PQXX_LIBEXPORT __declspec(dllexport)\n+ 23#define PQXX_PRIVATE __declspec()\n+ 24#endif // PQXX_SHARED\n+ 25\n+ 26#ifdef _MSC_VER\n+ 27#pragma warning (disable: 4251 4275 4273)\n+ 28#pragma warning (disable: 4355)\n+ 29#pragma warning (disable: 4996) // Deprecation warning, e.g. about strncpy\n+().\n+ 30#endif\n+ 31\n+ 32#elif defined(__GNUC__) && defined(PQXX_HAVE_GCC_VISIBILITY) // !_WIN32\n+ 33\n+ 34#define PQXX_LIBEXPORT __attribute__ ((visibility(\"default\")))\n+ 35#define PQXX_PRIVATE __attribute__ ((visibility(\"hidden\")))\n+ 36\n+ 37#endif // __GNUC__ && PQXX_HAVE_GCC_VISIBILITY\n+ 38\n+ 39\n+ 40#include \"pqxx/compiler-public.hxx\"\n+ 41\n+ 42#endif\n * include\n * pqxx\n- * config-internal-autotools.h\n+ * compiler-internal.hxx\n * Generated by [doxygen] 1.9.4\n"}]}, {"source1": "./usr/share/doc/libpqxx-doc/html/Reference/a00011_source.html", "source2": "./usr/share/doc/libpqxx-doc/html/Reference/a00011_source.html", "unified_diff": "@@ -1,15 +1,15 @@\n \n \n \n \n \n \n \n-\n
\n \n \n \n \n", "details": [{"source1": "html2text {}", "source2": "html2text {}", "unified_diff": "@@ -1,69 +1,127 @@\n \n \n \n \n \n libpqxx\n \n-subtransaction.hxx\n+types.hxx\n 1\n- 13#ifndef PQXX_H_SUBTRANSACTION\n- 14#define PQXX_H_SUBTRANSACTION\n- 15\n- 16#include \"pqxx/compiler-public.hxx\"\n- 17#include \"pqxx/compiler-internal-pre.hxx\"\n- 18\n- 19#include \"pqxx/dbtransaction.hxx\"\n- 20\n- 21\n- 22/* Methods tested in eg. self-test program test1 are marked with \"//[t01]\"\n- 23 */\n- 24\n+ 10#ifndef PQXX_H_TYPES\n+ 11#define PQXX_H_TYPES\n+ 12\n+ 13#include \n- \n+ \n
\n subtransaction.hxx
types.hxx
\n
\n \n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n \n-\n-\n+\n \n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n \n+\n+\n+\n+\n+\n+\n+\n+\n+\n \n-\n-\n-\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n
signed int row_difference_type
Difference between row sizes.
Definition: types.hxx:27
long large_object_size_type
Number of bytes in a large object. (Unusual: it's signed.)
Definition: types.hxx:33
signed long result_difference_type
Difference between result sizes.
Definition: types.hxx:21
std::size_t field_size_type
Number of bytes in a field of database data.
Definition: types.hxx:30
unsigned long result_size_type
Number of rows in a result set.
Definition: types.hxx:18
unsigned int row_size_type
Number of fields in a row of database data.
Definition: types.hxx:24
Binary data corresponding to PostgreSQL's "BYTEA" binary-string type.
Definition: binarystring.hxx:54
connection_base abstract base class; represents a connection to a database.
Definition: connection_base.hxx:140
Definition: connectionpolicy.hxx:32
Abstract base class responsible for bracketing a backend transaction.
Definition: dbtransaction.hxx:63
"Transaction" nested within another transaction
Definition: subtransaction.hxx:82
virtual ~subtransaction() noexcept
Definition: subtransaction.hxx:92
Definition: transaction_base.hxx:44
Definition: notification.hxx:56
Iterator for rows in a result. Use as result::const_iterator.
Definition: result_iterator.hxx:36
Reverse iterator for result. Use as result::const_reverse_iterator.
Definition: result_iterator.hxx:122
Iterator for fields in a row. Use as row::const_iterator.
Definition: row.hxx:208
Reverse iterator for a row. Use as row::const_reverse_iterator.
Definition: row.hxx:280
Definition: tablereader.hxx:30
Interface definition (and common code) for "transaction" classes.
Definition: transaction_base.hxx:138
\n \n- 20#include \n- 21\n- 22#include \"pqxx/result.hxx\"\n- 23#include \"pqxx/transaction_base.hxx\"\n- 24\n- 25\n- 26namespace pqxx\n- 27{\n- 29\n-40class PQXX_LIBEXPORT cursor_base\n- 41{\n- 42public:\n-43 using size_type = result_size_type;\n-44 using difference_type = result_difference_type;\n- 45\n- 47\n-50 enum accesspolicy\n- 51 {\n-53 forward_only,\n- 55 random_access\n-56 };\n- 57\n- 59\n-62 enum updatepolicy\n- 63 {\n-65 read_only,\n- 67 update\n-68 };\n- 69\n- 71\n-89 enum ownershippolicy\n- 90 {\n-92 owned,\n- 94 loose\n-95 };\n- 96\n-97 cursor_base() =delete;\n-98 cursor_base(const cursor_base &) =delete;\n-99 cursor_base &operator=(const cursor_base &) =delete;\n- 100\n- 105\n- 107\n- 110 static difference_type all() noexcept; //[t81]\n- 111\n- 113\n-115 static difference_type next() noexcept { return 1; } //[t81]\n- 116\n- 118\n-120 static difference_type prior() noexcept { return -1; } //[t00]\n- 121\n- 123\n- 125 static difference_type backward_all() noexcept; //[t00]\n- 126\n- 128\n- 130\n-135 const std::string &name() const noexcept { return m_name; } //[t81]\n- 136\n- 137protected:\n- 138 cursor_base(\n- 139 connection_base &,\n- 140 const std::string &Name,\n- 141 bool embellish_name=true);\n- 142\n-143 const std::string m_name;\n- 144};\n- 145} // namespace pqxx\n- 146\n- 147\n- 148#include \n- 149\n- 150\n- 151namespace pqxx\n- 152{\n- 154\n- 160template\n-161class stateless_cursor\n- 162{\n- 163public:\n-164 using size_type = result_size_type;\n-165 using difference_type = result_difference_type;\n- 166\n-168 stateless_cursor(\n- 169 transaction_base &trans,\n- 170 const std::string &query,\n- 171 const std::string &cname,\n- 172 bool hold) :\n- 173 m_cur{trans, query, cname, cursor_base::random_access, up, op, hold}\n- 174 {\n- 175 }\n- 176\n-178 stateless_cursor(\n- 179 transaction_base &trans,\n- 180 const std::string adopted_cursor) :\n- 181 m_cur{trans, adopted_cursor, op}\n- 182 {\n- 183 // Put cursor in known position\n- 184 m_cur.move(cursor_base::backward_all());\n- 185 }\n- 186\n-187 void close() noexcept { m_cur.close(); }\n- 188\n- 190\n-193 size_type size() { return internal::obtain_stateless_cursor_size(m_cur); }\n- 194\n- 196\n-207 result retrieve(difference_type begin_pos, difference_type end_pos)\n- 208 {\n- 209 return internal::stateless_cursor_retrieve(\n- 210 m_cur,\n- 211 result::difference_type(size()),\n- 212 begin_pos,\n- 213 end_pos);\n- 214 }\n- 215\n-216 const std::string &name() const noexcept { return m_cur.name(); }\n- 217\n- 218private:\n- 219 internal::sql_cursor m_cur;\n- 220};\n- 221\n- 222\n- 223class icursor_iterator;\n- 224\n- 225\n- 226namespace internal\n- 227{\n- 228namespace gate\n- 229{\n- 230class icursor_iterator_icursorstream;\n- 231class icursorstream_icursor_iterator;\n- 232} // namespace internal::gate\n- 233} // namespace internal\n- 234\n- 235\n- 237\n-252class PQXX_LIBEXPORT icursorstream\n- 253{\n- 254public:\n-255 using size_type = cursor_base::size_type;\n-256 using difference_type = cursor_base::difference_type;\n- 257\n- 259\n- 270 icursorstream(\n- 271 transaction_base &context,\n- 272 const std::string &query,\n- 273 const std::string &basename,\n- 274 difference_type sstride=1); //[t81]\n- 275\n- 277\n- 301 icursorstream(\n- 302 transaction_base &context,\n- 303 const field &cname,\n- 304 difference_type sstride=1,\n- 305 cursor_base::ownershippolicy op=cursor_base::owned); //[t84]\n- 306\n-307 operator bool() const noexcept { return not m_done; }\n- 308\n- 310\n-316 icursorstream &get(result &res) { res = fetchblock(); return *this; } //\n-[t81]\n- 318\n-324 icursorstream &operator>>(result &res) { return get(res); } //[t81]\n- 325\n- 327\n- 331 icursorstream &ignore(std::streamsize n=1); //[t81]\n- 332\n- 334\n- 337 void set_stride(difference_type stride); //[t81]\n-338 difference_type stride() const noexcept { return m_stride; } //[t81]\n- 339\n- 340private:\n- 341 result fetchblock();\n- 342\n-343 friend class internal::gate::icursorstream_icursor_iterator;\n- 344 size_type forward(size_type n=1);\n- 345 void insert_iterator(icursor_iterator *) noexcept;\n- 346 void remove_iterator(icursor_iterator *) const noexcept;\n- 347\n- 348 void service_iterators(difference_type);\n- 349\n- 350 internal::sql_cursor m_cur;\n- 351\n- 352 difference_type m_stride;\n- 353 difference_type m_realpos, m_reqpos;\n- 354\n- 355 mutable icursor_iterator *m_iterators;\n- 356\n- 357 bool m_done;\n- 358};\n- 359\n- 360\n- 362\n-388class PQXX_LIBEXPORT icursor_iterator\n- 389{\n- 390public:\n-391 using iterator_category = std::input_iterator_tag;\n-392 using value_type = result;\n-393 using pointer = const result *;\n-394 using reference = const result &;\n-395 using istream_type = icursorstream;\n-396 using size_type = istream_type::size_type;\n-397 using difference_type = istream_type::difference_type;\n- 398\n- 399 icursor_iterator() noexcept; //[t84]\n- 400 explicit icursor_iterator(istream_type &) noexcept; //[t84]\n- 401 icursor_iterator(const icursor_iterator &) noexcept; //[t84]\n- 402 ~icursor_iterator() noexcept;\n- 403\n-404 const result &operator*() const { refresh(); return m_here; } //[t84]\n-405 const result *operator->() const { refresh(); return &m_here; } //[t84]\n- 406 icursor_iterator &operator++(); //[t84]\n- 407 icursor_iterator operator++(int); //[t84]\n- 408 icursor_iterator &operator+=(difference_type); //[t84]\n- 409 icursor_iterator &operator=(const icursor_iterator &) noexcept; //[t84]\n- 410\n- 411 bool operator==(const icursor_iterator &rhs) const; //[t84]\n-412 bool operator!=(const icursor_iterator &rhs) const noexcept //[t84]\n- 413 { return not operator==(rhs); }\n- 414 bool operator<(const icursor_iterator &rhs) const; //[t84]\n-415 bool operator>(const icursor_iterator &rhs) const //[t84]\n- 416 { return rhs < *this; }\n-417 bool operator<=(const icursor_iterator &rhs) const //[t84]\n- 418 { return not (*this > rhs); }\n-419 bool operator>=(const icursor_iterator &rhs) const //[t84]\n- 420 { return not (*this < rhs); }\n- 421\n- 422private:\n- 423 void refresh() const;\n- 424\n-425 friend class internal::gate::icursor_iterator_icursorstream;\n- 426 difference_type pos() const noexcept { return m_pos; }\n- 427 void fill(const result &);\n- 428\n- 429 icursorstream *m_stream = nullptr;\n- 430 result m_here;\n- 431 difference_type m_pos;\n- 432 icursor_iterator *m_prev = nullptr, *m_next = nullptr;\n- 433};\n- 434} // namespace pqxx\n- 435\n- 436#include \"pqxx/compiler-internal-post.hxx\"\n- 437#endif\n-std\n-STL namespace.\n-pqxx\n-The home of all libpqxx classes, functions, templates, etc.\n-Definition: array.hxx:26\n-pqxx::result_difference_type\n-signed long result_difference_type\n-Difference between result sizes.\n-Definition: types.hxx:21\n-pqxx::result_size_type\n-unsigned long result_size_type\n-Number of rows in a result set.\n-Definition: types.hxx:18\n-pqxx::connection_base\n-connection_base abstract base class; represents a connection to a database.\n-Definition: connection_base.hxx:140\n-pqxx::cursor_base\n-Common definitions for cursor types.\n-Definition: cursor.hxx:41\n-pqxx::cursor_base::prior\n-static difference_type prior() noexcept\n-Special value: read backwards, one row only.\n-Definition: cursor.hxx:120\n-pqxx::cursor_base::backward_all\n-static difference_type backward_all() noexcept\n-Special value: read backwards from current position back to origin.\n-Definition: cursor.cxx:35\n-pqxx::cursor_base::cursor_base\n-cursor_base(const cursor_base &)=delete\n-pqxx::cursor_base::accesspolicy\n-accesspolicy\n-Cursor access-pattern policy.\n-Definition: cursor.hxx:51\n-pqxx::cursor_base::forward_only\n-@ forward_only\n-Cursor can move forward only.\n-Definition: cursor.hxx:53\n-pqxx::cursor_base::size_type\n-result_size_type size_type\n-Definition: cursor.hxx:43\n-pqxx::cursor_base::ownershippolicy\n-ownershippolicy\n-Cursor destruction policy.\n-Definition: cursor.hxx:90\n-pqxx::cursor_base::owned\n-@ owned\n-Destroy SQL cursor when cursor object is closed at end of transaction.\n-Definition: cursor.hxx:92\n-pqxx::cursor_base::m_name\n-const std::string m_name\n-Definition: cursor.hxx:143\n-pqxx::cursor_base::cursor_base\n-cursor_base()=delete\n-pqxx::cursor_base::updatepolicy\n-updatepolicy\n-Cursor update policy.\n-Definition: cursor.hxx:63\n-pqxx::cursor_base::read_only\n-@ read_only\n-Cursor can be used to read data but not to write.\n-Definition: cursor.hxx:65\n-pqxx::cursor_base::operator=\n-cursor_base & operator=(const cursor_base &)=delete\n-pqxx::cursor_base::difference_type\n-result_difference_type difference_type\n-Definition: cursor.hxx:44\n-pqxx::stateless_cursor\n-\"Stateless cursor\" class: easy API for retrieving parts of result sets\n-Definition: cursor.hxx:162\n-pqxx::stateless_cursor::name\n-const std::string & name() const noexcept\n-Definition: cursor.hxx:216\n-pqxx::stateless_cursor::close\n-void close() noexcept\n-Definition: cursor.hxx:187\n-pqxx::stateless_cursor::stateless_cursor\n-stateless_cursor(transaction_base &trans, const std::string adopted_cursor)\n-Adopt existing scrolling SQL cursor.\n-Definition: cursor.hxx:178\n-pqxx::stateless_cursor::size_type\n-result_size_type size_type\n-Definition: cursor.hxx:164\n-pqxx::stateless_cursor::difference_type\n-result_difference_type difference_type\n-Definition: cursor.hxx:165\n-pqxx::stateless_cursor::retrieve\n-result retrieve(difference_type begin_pos, difference_type end_pos)\n-Retrieve rows from begin_pos (inclusive) to end_pos (exclusive)\n-Definition: cursor.hxx:207\n-pqxx::stateless_cursor::stateless_cursor\n-stateless_cursor(transaction_base &trans, const std::string &query, const std::\n-string &cname, bool hold)\n-Create cursor.\n-Definition: cursor.hxx:168\n-pqxx::stateless_cursor::size\n-size_type size()\n-Number of rows in cursor's result set.\n-Definition: cursor.hxx:193\n-pqxx::icursorstream\n-Simple read-only cursor represented as a stream of results.\n-Definition: cursor.hxx:253\n-pqxx::icursorstream::size_type\n-cursor_base::size_type size_type\n-Definition: cursor.hxx:255\n-pqxx::icursorstream::get\n-icursorstream & get(result &res)\n-Read new value into given result object; same as operator >>\n-Definition: cursor.hxx:316\n-pqxx::icursorstream::stride\n-difference_type stride() const noexcept\n-Definition: cursor.hxx:338\n-pqxx::icursorstream::difference_type\n-cursor_base::difference_type difference_type\n-Definition: cursor.hxx:256\n-pqxx::icursorstream::operator>>\n-icursorstream & operator>>(result &res)\n-Read new value into given result object; same as get(result &)\n-Definition: cursor.hxx:324\n-pqxx::icursor_iterator\n-Approximate istream_iterator for icursorstream.\n-Definition: cursor.hxx:389\n-pqxx::icursor_iterator::operator<=\n-bool operator<=(const icursor_iterator &rhs) const\n-Definition: cursor.hxx:417\n-pqxx::icursor_iterator::operator!=\n-bool operator!=(const icursor_iterator &rhs) const noexcept\n-Definition: cursor.hxx:412\n-pqxx::icursor_iterator::operator>\n-bool operator>(const icursor_iterator &rhs) const\n-Definition: cursor.hxx:415\n-pqxx::icursor_iterator::difference_type\n-istream_type::difference_type difference_type\n-Definition: cursor.hxx:397\n-pqxx::icursor_iterator::operator->\n-const result * operator->() const\n-Definition: cursor.hxx:405\n-pqxx::icursor_iterator::iterator_category\n-std::input_iterator_tag iterator_category\n-Definition: cursor.hxx:391\n-pqxx::icursor_iterator::operator>=\n-bool operator>=(const icursor_iterator &rhs) const\n-Definition: cursor.hxx:419\n-pqxx::icursor_iterator::size_type\n-istream_type::size_type size_type\n-Definition: cursor.hxx:396\n-pqxx::field\n-Reference to a field in a result set.\n-Definition: field.hxx:50\n-pqxx::result\n-Result set containing data returned by a query or command.\n-Definition: result.hxx:70\n-pqxx::result::difference_type\n-result_difference_type difference_type\n-Definition: result.hxx:73\n-pqxx::transaction_base\n-Interface definition (and common code) for \"transaction\" classes.\n-Definition: transaction_base.hxx:138\n+config-internal-autotools.h\n+ 1/* Automatically generated from config.h: internal/autotools config. */\n+ 2\n+ 3#define PACKAGE \"libpqxx\"\n+ 4#define PACKAGE_BUGREPORT \"Jeroen T. Vermeulen\"\n+ 5#define PACKAGE_NAME \"libpqxx\"\n+ 6#define PACKAGE_STRING \"libpqxx 6.4.5\"\n+ 7#define PACKAGE_TARNAME \"libpqxx\"\n+ 8#define PACKAGE_VERSION \"6.4.5\"\n+ 9#define VERSION \"6.4.5\"\n * include\n * pqxx\n- * cursor.hxx\n+ * config-internal-autotools.h\n * Generated by [doxygen] 1.9.4\n"}]}, {"source1": "./usr/share/doc/libpqxx-doc/html/Reference/a00017_source.html", "source2": "./usr/share/doc/libpqxx-doc/html/Reference/a00017_source.html", "unified_diff": "@@ -1,15 +1,15 @@\n \n \n \n \n \n \n \n-libpqxx: stream_base.hxx Source File \n+libpqxx: except.hxx Source File \n \n \n \n \n \n \n \n@@ -55,80 +55,500 @@\n \n \n 20\n- 21#include \n+ 21#include \"pqxx/util.hxx\"\n 22\n 23\n 24namespace pqxx\n 25{\n 26\n-27class PQXX_LIBEXPORT PQXX_NOVTABLE stream_base :\n- 28 public internal::transactionfocus\n- 29{\n- 30public:\n- 31 explicit stream_base(transaction_base &);\n- 32 // TODO: Can we get rid of the vtable?\n-33 virtual ~stream_base() noexcept =default;\n-34 virtual void complete() = 0;\n- 35 operator bool() const noexcept;\n- 36 bool operator!() const noexcept;\n- 37protected:\n-38 bool m_finished;\n- 39 virtual void close();\n- 40 template static std::string columnlist(const C &);\n- 41 template static std::string columnlist(I begin, I end);\n- 42private:\n- 43 stream_base();\n- 44 stream_base(const stream_base&);\n- 45 stream_base & operator=(const stream_base &);\n- 46};\n- 47\n-48template std::string stream_base::columnlist(const C &c)\n- 49{\n- 50 return columnlist(std::begin(c), std::end(c));\n- 51}\n- 52\n-53template std::string stream_base::columnlist(I begin, I end)\n- 54{\n- 55 return separated_list(\",\", begin, end);\n- 56}\n- 57\n- 58} // namespace pqxx\n- 59\n+ 44\n+55class PQXX_LIBEXPORT PQXX_NOVTABLE pqxx_exception\n+ 56{\n+ 57public:\n+ 59 virtual ~pqxx_exception() noexcept =0;\n 60\n- 61#include \"pqxx/compiler-internal-post.hxx\"\n- 62#endif\n+ 62\n+84 PQXX_CONST virtual const std::exception &base() const noexcept =0; //[t00]\n+ 85};\n+ 86\n+ 87\n+89class PQXX_LIBEXPORT failure :\n+ 90 public pqxx_exception, public std::runtime_error\n+ 91{\n+ 92 virtual const std::exception &base() const noexcept override\n+ 93 { return *this; }\n+ 94public:\n+ 95 explicit failure(const std::string &);\n+ 96};\n+ 97\n+ 98\n+ 100\n+118class PQXX_LIBEXPORT broken_connection : public failure\n+ 119{\n+ 120public:\n+ 121 broken_connection();\n+ 122 explicit broken_connection(const std::string &);\n+ 123};\n+ 124\n+ 125\n+ 127\n+130class PQXX_LIBEXPORT sql_error : public failure\n+ 131{\n+ 133 const std::string m_query;\n+ 135 const std::string m_sqlstate;\n+ 136\n+ 137public:\n+ 138 explicit sql_error(\n+ 139 const std::string &msg=\"\",\n+ 140 const std::string &Q=\"\",\n+ 141 const char sqlstate[]=nullptr);\n+ 142 virtual ~sql_error() noexcept;\n+ 143\n+ 145 PQXX_PURE const std::string &query() const noexcept; //[t56]\n+ 146\n+ 148 PQXX_PURE const std::string &sqlstate() const noexcept;\n+ 149};\n+ 150\n+ 151\n+ 153\n+159class PQXX_LIBEXPORT in_doubt_error : public failure\n+ 160{\n+ 161public:\n+ 162 explicit in_doubt_error(const std::string &);\n+ 163};\n+ 164\n+ 165\n+167class PQXX_LIBEXPORT transaction_rollback : public failure\n+ 168{\n+ 169public:\n+ 170 explicit transaction_rollback(const std::string &);\n+ 171};\n+ 172\n+ 173\n+ 175\n+183class PQXX_LIBEXPORT serialization_failure : public transaction_rollback\n+ 184{\n+ 185public:\n+ 186 explicit serialization_failure(const std::string &);\n+ 187};\n+ 188\n+ 189\n+191class PQXX_LIBEXPORT statement_completion_unknown : public\n+transaction_rollback\n+ 192{\n+ 193public:\n+ 194 explicit statement_completion_unknown(const std::string &);\n+ 195};\n+ 196\n+ 197\n+199class PQXX_LIBEXPORT deadlock_detected : public transaction_rollback\n+ 200{\n+ 201public:\n+ 202 explicit deadlock_detected(const std::string &);\n+ 203};\n+ 204\n+ 205\n+207class PQXX_LIBEXPORT internal_error :\n+ 208 public pqxx_exception, public std::logic_error\n+ 209{\n+ 210 virtual const std::exception &base() const noexcept override\n+ 211 { return *this; }\n+ 212public:\n+ 213 explicit internal_error(const std::string &);\n+ 214};\n+ 215\n+ 216\n+218class PQXX_LIBEXPORT usage_error :\n+ 219 public pqxx_exception, public std::logic_error\n+ 220{\n+ 221 virtual const std::exception &base() const noexcept override\n+ 222 { return *this; }\n+ 223public:\n+ 224 explicit usage_error(const std::string &);\n+ 225};\n+ 226\n+ 227\n+229class PQXX_LIBEXPORT argument_error :\n+ 230 public pqxx_exception, public std::invalid_argument\n+ 231{\n+ 232 virtual const std::exception &base() const noexcept override\n+ 233 { return *this; }\n+ 234public:\n+ 235 explicit argument_error(const std::string &);\n+ 236};\n+ 237\n+ 238\n+240class PQXX_LIBEXPORT conversion_error :\n+ 241 public pqxx_exception, public std::domain_error\n+ 242{\n+ 243 virtual const std::exception &base() const noexcept override\n+ 244 { return *this; }\n+ 245public:\n+ 246 explicit conversion_error(const std::string &);\n+ 247};\n+ 248\n+ 249\n+251class PQXX_LIBEXPORT range_error :\n+ 252 public pqxx_exception, public std::out_of_range\n+ 253{\n+ 254 virtual const std::exception &base() const noexcept override\n+ 255 { return *this; }\n+ 256public:\n+ 257 explicit range_error(const std::string &);\n+ 258};\n+ 259\n+ 260\n+262class PQXX_LIBEXPORT unexpected_rows : public range_error\n+ 263{\n+ 264 virtual const std::exception &base() const noexcept override\n+ 265 { return *this; }\n+ 266public:\n+267 explicit unexpected_rows(const std::string &msg) : range_error{msg} {}\n+ 268};\n+ 269\n+ 270\n+272class PQXX_LIBEXPORT feature_not_supported : public sql_error\n+ 273{\n+ 274public:\n+275 explicit feature_not_supported(\n+ 276 const std::string &err,\n+ 277 const std::string &Q=\"\",\n+ 278 const char sqlstate[]=nullptr) :\n+ 279 sql_error{err, Q, sqlstate} {}\n+ 280};\n+ 281\n+283class PQXX_LIBEXPORT data_exception : public sql_error\n+ 284{\n+ 285public:\n+286 explicit data_exception(\n+ 287 const std::string &err,\n+ 288 const std::string &Q=\"\",\n+ 289 const char sqlstate[]=nullptr) :\n+ 290 sql_error{err, Q, sqlstate} {}\n+ 291};\n+ 292\n+293class PQXX_LIBEXPORT integrity_constraint_violation : public sql_error\n+ 294{\n+ 295public:\n+296 explicit integrity_constraint_violation(\n+ 297 const std::string &err,\n+ 298 const std::string &Q=\"\",\n+ 299 const char sqlstate[]=nullptr) :\n+ 300 sql_error{err, Q, sqlstate} {}\n+ 301};\n+ 302\n+303class PQXX_LIBEXPORT restrict_violation :\n+ 304 public integrity_constraint_violation\n+ 305{\n+ 306public:\n+307 explicit restrict_violation(\n+ 308 const std::string &err,\n+ 309 const std::string &Q=\"\",\n+ 310 const char sqlstate[]=nullptr) :\n+ 311 integrity_constraint_violation{err, Q, sqlstate} {}\n+ 312};\n+ 313\n+314class PQXX_LIBEXPORT not_null_violation :\n+ 315 public integrity_constraint_violation\n+ 316{\n+ 317public:\n+318 explicit not_null_violation(\n+ 319 const std::string &err,\n+ 320 const std::string &Q=\"\",\n+ 321 const char sqlstate[]=nullptr) :\n+ 322 integrity_constraint_violation{err, Q, sqlstate} {}\n+ 323};\n+ 324\n+325class PQXX_LIBEXPORT foreign_key_violation :\n+ 326 public integrity_constraint_violation\n+ 327{\n+ 328public:\n+329 explicit foreign_key_violation(\n+ 330 const std::string &err,\n+ 331 const std::string &Q=\"\",\n+ 332 const char sqlstate[]=nullptr) :\n+ 333 integrity_constraint_violation{err, Q, sqlstate} {}\n+ 334};\n+ 335\n+336class PQXX_LIBEXPORT unique_violation :\n+ 337 public integrity_constraint_violation\n+ 338{\n+ 339public:\n+340 explicit unique_violation(\n+ 341 const std::string &err,\n+ 342 const std::string &Q=\"\",\n+ 343 const char sqlstate[]=nullptr) :\n+ 344 integrity_constraint_violation{err, Q, sqlstate} {}\n+ 345};\n+ 346\n+347class PQXX_LIBEXPORT check_violation :\n+ 348 public integrity_constraint_violation\n+ 349{\n+ 350public:\n+351 explicit check_violation(\n+ 352 const std::string &err,\n+ 353 const std::string &Q=\"\",\n+ 354 const char sqlstate[]=nullptr) :\n+ 355 integrity_constraint_violation{err, Q, sqlstate} {}\n+ 356};\n+ 357\n+358class PQXX_LIBEXPORT invalid_cursor_state : public sql_error\n+ 359{\n+ 360public:\n+361 explicit invalid_cursor_state(\n+ 362 const std::string &err,\n+ 363 const std::string &Q=\"\",\n+ 364 const char sqlstate[]=nullptr) :\n+ 365 sql_error{err, Q, sqlstate} {}\n+ 366};\n+ 367\n+368class PQXX_LIBEXPORT invalid_sql_statement_name : public sql_error\n+ 369{\n+ 370public:\n+371 explicit invalid_sql_statement_name(\n+ 372 const std::string &err,\n+ 373 const std::string &Q=\"\",\n+ 374 const char sqlstate[]=nullptr) :\n+ 375 sql_error{err, Q, sqlstate} {}\n+ 376};\n+ 377\n+378class PQXX_LIBEXPORT invalid_cursor_name : public sql_error\n+ 379{\n+ 380public:\n+381 explicit invalid_cursor_name(\n+ 382 const std::string &err,\n+ 383 const std::string &Q=\"\",\n+ 384 const char sqlstate[]=nullptr) :\n+ 385 sql_error{err, Q, sqlstate} {}\n+ 386};\n+ 387\n+388class PQXX_LIBEXPORT syntax_error : public sql_error\n+ 389{\n+ 390public:\n+392 const int error_position;\n+ 393\n+394 explicit syntax_error(\n+ 395 const std::string &err,\n+ 396 const std::string &Q=\"\",\n+ 397 const char sqlstate[]=nullptr,\n+ 398 int pos=-1) :\n+ 399 sql_error{err, Q, sqlstate}, error_position{pos} {}\n+ 400};\n+ 401\n+402class PQXX_LIBEXPORT undefined_column : public syntax_error\n+ 403{\n+ 404public:\n+405 explicit undefined_column(\n+ 406 const std::string &err,\n+ 407 const std::string &Q=\"\",\n+ 408 const char sqlstate[]=nullptr) :\n+ 409 syntax_error{err, Q, sqlstate} {}\n+ 410};\n+ 411\n+412class PQXX_LIBEXPORT undefined_function : public syntax_error\n+ 413{\n+ 414public:\n+415 explicit undefined_function(\n+ 416 const std::string &err,\n+ 417 const std::string &Q=\"\",\n+ 418 const char sqlstate[]=nullptr) :\n+ 419 syntax_error{err, Q, sqlstate} {}\n+ 420};\n+ 421\n+422class PQXX_LIBEXPORT undefined_table : public syntax_error\n+ 423{\n+ 424public:\n+425 explicit undefined_table(\n+ 426 const std::string &err,\n+ 427 const std::string &Q=\"\",\n+ 428 const char sqlstate[]=nullptr) :\n+ 429 syntax_error{err, Q, sqlstate} {}\n+ 430};\n+ 431\n+432class PQXX_LIBEXPORT insufficient_privilege : public sql_error\n+ 433{\n+ 434public:\n+435 explicit insufficient_privilege(\n+ 436 const std::string &err,\n+ 437 const std::string &Q=\"\",\n+ 438 const char sqlstate[]=nullptr) :\n+ 439 sql_error{err, Q, sqlstate} {}\n+ 440};\n+ 441\n+443class PQXX_LIBEXPORT insufficient_resources : public sql_error\n+ 444{\n+ 445public:\n+446 explicit insufficient_resources(\n+ 447 const std::string &err,\n+ 448 const std::string &Q=\"\",\n+ 449 const char sqlstate[]=nullptr) :\n+ 450 sql_error{err,Q, sqlstate} {}\n+ 451};\n+ 452\n+453class PQXX_LIBEXPORT disk_full : public insufficient_resources\n+ 454{\n+ 455public:\n+456 explicit disk_full(\n+ 457 const std::string &err,\n+ 458 const std::string &Q=\"\",\n+ 459 const char sqlstate[]=nullptr) :\n+ 460 insufficient_resources{err, Q, sqlstate} {}\n+ 461};\n+ 462\n+463class PQXX_LIBEXPORT out_of_memory : public insufficient_resources\n+ 464{\n+ 465public:\n+466 explicit out_of_memory(\n+ 467 const std::string &err,\n+ 468 const std::string &Q=\"\",\n+ 469 const char sqlstate[]=nullptr) :\n+ 470 insufficient_resources{err, Q, sqlstate} {}\n+ 471};\n+ 472\n+473class PQXX_LIBEXPORT too_many_connections : public broken_connection\n+ 474{\n+ 475public:\n+476 explicit too_many_connections(const std::string &err) :\n+ 477 broken_connection{err} {}\n+ 478};\n+ 479\n+ 481\n+483class PQXX_LIBEXPORT plpgsql_error : public sql_error\n+ 484{\n+ 485public:\n+486 explicit plpgsql_error(\n+ 487 const std::string &err,\n+ 488 const std::string &Q=\"\",\n+ 489 const char sqlstate[]=nullptr) :\n+ 490 sql_error{err, Q, sqlstate} {}\n+ 491};\n+ 492\n+494class PQXX_LIBEXPORT plpgsql_raise : public plpgsql_error\n+ 495{\n+ 496public:\n+497 explicit plpgsql_raise(\n+ 498 const std::string &err,\n+ 499 const std::string &Q=\"\",\n+ 500 const char sqlstate[]=nullptr) :\n+ 501 plpgsql_error{err, Q, sqlstate} {}\n+ 502};\n+ 503\n+504class PQXX_LIBEXPORT plpgsql_no_data_found : public plpgsql_error\n+ 505{\n+ 506public:\n+507 explicit plpgsql_no_data_found(\n+ 508 const std::string &err,\n+ 509 const std::string &Q=\"\",\n+ 510 const char sqlstate[]=nullptr) :\n+ 511 plpgsql_error{err, Q, sqlstate} {}\n+ 512};\n+ 513\n+514class PQXX_LIBEXPORT plpgsql_too_many_rows : public plpgsql_error\n+ 515{\n+ 516public:\n+517 explicit plpgsql_too_many_rows(\n+ 518 const std::string &err,\n+ 519 const std::string &Q=\"\",\n+ 520 const char sqlstate[]=nullptr) :\n+ 521 plpgsql_error{err, Q, sqlstate} {}\n+ 522};\n+ 523\n+ 528}\n+ 529\n+ 530#include \"pqxx/compiler-internal-post.hxx\"\n+ 531\n+ 532#endif\n std\n STL namespace.\n pqxx\n The home of all libpqxx classes, functions, templates, etc.\n Definition: array.hxx:26\n-pqxx::separated_list\n-std::string separated_list(const std::string &sep, ITER begin, ITER end, ACCESS\n-access)\n-Represent sequence of values as a string, joined by a given separator.\n-Definition: util.hxx:95\n-pqxx::stream_base\n-Definition: stream_base.hxx:29\n-pqxx::stream_base::~stream_base\n-virtual ~stream_base() noexcept=default\n-pqxx::stream_base::columnlist\n-static std::string columnlist(const C &)\n-Definition: stream_base.hxx:48\n-pqxx::internal::transactionfocus\n-Definition: transaction_base.hxx:44\n-pqxx::transaction_base\n-Interface definition (and common code) for \"transaction\" classes.\n-Definition: transaction_base.hxx:138\n+pqxx::pqxx_exception\n+Mixin base class to identify libpqxx-specific exception types.\n+Definition: except.hxx:56\n+pqxx::pqxx_exception::base\n+virtual PQXX_CONST const std::exception & base() const noexcept=0\n+Return std::exception base-class object.\n+pqxx::failure\n+Run-time failure encountered by libpqxx, similar to std::runtime_error.\n+Definition: except.hxx:91\n+pqxx::broken_connection\n+Exception class for lost or failed backend connection.\n+Definition: except.hxx:119\n+pqxx::sql_error\n+Exception class for failed queries.\n+Definition: except.hxx:131\n+pqxx::in_doubt_error\n+\"Help, I don't know whether transaction was committed successfully!\"\n+Definition: except.hxx:160\n+pqxx::transaction_rollback\n+The backend saw itself forced to roll back the ongoing transaction.\n+Definition: except.hxx:168\n+pqxx::serialization_failure\n+Transaction failed to serialize. Please retry it.\n+Definition: except.hxx:184\n+pqxx::statement_completion_unknown\n+We can't tell whether our last statement succeeded.\n+Definition: except.hxx:192\n+pqxx::deadlock_detected\n+The ongoing transaction has deadlocked. Retrying it may help.\n+Definition: except.hxx:200\n+pqxx::internal_error\n+Internal error in libpqxx library.\n+Definition: except.hxx:209\n+pqxx::usage_error\n+Error in usage of libpqxx library, similar to std::logic_error.\n+Definition: except.hxx:220\n+pqxx::argument_error\n+Invalid argument passed to libpqxx, similar to std::invalid_argument.\n+Definition: except.hxx:231\n+pqxx::conversion_error\n+Value conversion failed, e.g. when converting \"Hello\" to int.\n+Definition: except.hxx:242\n+pqxx::range_error\n+Something is out of range, similar to std::out_of_range.\n+Definition: except.hxx:253\n+pqxx::unexpected_rows\n+Query returned an unexpected number of rows.\n+Definition: except.hxx:263\n+pqxx::unexpected_rows::unexpected_rows\n+unexpected_rows(const std::string &msg)\n+Definition: except.hxx:267\n+pqxx::feature_not_supported\n+Database feature not supported in current setup.\n+Definition: except.hxx:273\n+pqxx::feature_not_supported::feature_not_supported\n+feature_not_supported(const std::string &err, const std::string &Q=\"\", const\n+char sqlstate[]=nullptr)\n+Definition: except.hxx:275\n+pqxx::data_exception\n+Error in data provided to SQL statement.\n+Definition: except.hxx:284\n+pqxx::data_exception::data_exception\n+data_exception(const std::string &err, const std::string &Q=\"\", const char\n+sqlstate[]=nullptr)\n+Definition: except.hxx:286\n+pqxx::integrity_constraint_violation\n+Definition: except.hxx:294\n+pqxx::integrity_constraint_violation::integrity_constraint_violation\n+integrity_constraint_violation(const std::string &err, const std::string &Q=\"\",\n+const char sqlstate[]=nullptr)\n+Definition: except.hxx:296\n+pqxx::restrict_violation\n+Definition: except.hxx:305\n+pqxx::restrict_violation::restrict_violation\n+restrict_violation(const std::string &err, const std::string &Q=\"\", const char\n+sqlstate[]=nullptr)\n+Definition: except.hxx:307\n+pqxx::not_null_violation\n+Definition: except.hxx:316\n+pqxx::not_null_violation::not_null_violation\n+not_null_violation(const std::string &err, const std::string &Q=\"\", const char\n+sqlstate[]=nullptr)\n+Definition: except.hxx:318\n+pqxx::foreign_key_violation\n+Definition: except.hxx:327\n+pqxx::foreign_key_violation::foreign_key_violation\n+foreign_key_violation(const std::string &err, const std::string &Q=\"\", const\n+char sqlstate[]=nullptr)\n+Definition: except.hxx:329\n+pqxx::unique_violation\n+Definition: except.hxx:338\n+pqxx::unique_violation::unique_violation\n+unique_violation(const std::string &err, const std::string &Q=\"\", const char\n+sqlstate[]=nullptr)\n+Definition: except.hxx:340\n+pqxx::check_violation\n+Definition: except.hxx:349\n+pqxx::check_violation::check_violation\n+check_violation(const std::string &err, const std::string &Q=\"\", const char\n+sqlstate[]=nullptr)\n+Definition: except.hxx:351\n+pqxx::invalid_cursor_state\n+Definition: except.hxx:359\n+pqxx::invalid_cursor_state::invalid_cursor_state\n+invalid_cursor_state(const std::string &err, const std::string &Q=\"\", const\n+char sqlstate[]=nullptr)\n+Definition: except.hxx:361\n+pqxx::invalid_sql_statement_name\n+Definition: except.hxx:369\n+pqxx::invalid_sql_statement_name::invalid_sql_statement_name\n+invalid_sql_statement_name(const std::string &err, const std::string &Q=\"\",\n+const char sqlstate[]=nullptr)\n+Definition: except.hxx:371\n+pqxx::invalid_cursor_name\n+Definition: except.hxx:379\n+pqxx::invalid_cursor_name::invalid_cursor_name\n+invalid_cursor_name(const std::string &err, const std::string &Q=\"\", const char\n+sqlstate[]=nullptr)\n+Definition: except.hxx:381\n+pqxx::syntax_error\n+Definition: except.hxx:389\n+pqxx::syntax_error::error_position\n+const int error_position\n+Approximate position in string where error occurred, or -1 if unknown.\n+Definition: except.hxx:392\n+pqxx::syntax_error::syntax_error\n+syntax_error(const std::string &err, const std::string &Q=\"\", const char\n+sqlstate[]=nullptr, int pos=-1)\n+Definition: except.hxx:394\n+pqxx::undefined_column\n+Definition: except.hxx:403\n+pqxx::undefined_column::undefined_column\n+undefined_column(const std::string &err, const std::string &Q=\"\", const char\n+sqlstate[]=nullptr)\n+Definition: except.hxx:405\n+pqxx::undefined_function\n+Definition: except.hxx:413\n+pqxx::undefined_function::undefined_function\n+undefined_function(const std::string &err, const std::string &Q=\"\", const char\n+sqlstate[]=nullptr)\n+Definition: except.hxx:415\n+pqxx::undefined_table\n+Definition: except.hxx:423\n+pqxx::undefined_table::undefined_table\n+undefined_table(const std::string &err, const std::string &Q=\"\", const char\n+sqlstate[]=nullptr)\n+Definition: except.hxx:425\n+pqxx::insufficient_privilege\n+Definition: except.hxx:433\n+pqxx::insufficient_privilege::insufficient_privilege\n+insufficient_privilege(const std::string &err, const std::string &Q=\"\", const\n+char sqlstate[]=nullptr)\n+Definition: except.hxx:435\n+pqxx::insufficient_resources\n+Resource shortage on the server.\n+Definition: except.hxx:444\n+pqxx::insufficient_resources::insufficient_resources\n+insufficient_resources(const std::string &err, const std::string &Q=\"\", const\n+char sqlstate[]=nullptr)\n+Definition: except.hxx:446\n+pqxx::disk_full\n+Definition: except.hxx:454\n+pqxx::disk_full::disk_full\n+disk_full(const std::string &err, const std::string &Q=\"\", const char sqlstate\n+[]=nullptr)\n+Definition: except.hxx:456\n+pqxx::out_of_memory\n+Definition: except.hxx:464\n+pqxx::out_of_memory::out_of_memory\n+out_of_memory(const std::string &err, const std::string &Q=\"\", const char\n+sqlstate[]=nullptr)\n+Definition: except.hxx:466\n+pqxx::too_many_connections\n+Definition: except.hxx:474\n+pqxx::too_many_connections::too_many_connections\n+too_many_connections(const std::string &err)\n+Definition: except.hxx:476\n+pqxx::plpgsql_error\n+PL/pgSQL error.\n+Definition: except.hxx:484\n+pqxx::plpgsql_error::plpgsql_error\n+plpgsql_error(const std::string &err, const std::string &Q=\"\", const char\n+sqlstate[]=nullptr)\n+Definition: except.hxx:486\n+pqxx::plpgsql_raise\n+Exception raised in PL/pgSQL procedure.\n+Definition: except.hxx:495\n+pqxx::plpgsql_raise::plpgsql_raise\n+plpgsql_raise(const std::string &err, const std::string &Q=\"\", const char\n+sqlstate[]=nullptr)\n+Definition: except.hxx:497\n+pqxx::plpgsql_no_data_found\n+Definition: except.hxx:505\n+pqxx::plpgsql_no_data_found::plpgsql_no_data_found\n+plpgsql_no_data_found(const std::string &err, const std::string &Q=\"\", const\n+char sqlstate[]=nullptr)\n+Definition: except.hxx:507\n+pqxx::plpgsql_too_many_rows\n+Definition: except.hxx:515\n+pqxx::plpgsql_too_many_rows::plpgsql_too_many_rows\n+plpgsql_too_many_rows(const std::string &err, const std::string &Q=\"\", const\n+char sqlstate[]=nullptr)\n+Definition: except.hxx:517\n * include\n * pqxx\n- * stream_base.hxx\n+ * except.hxx\n * Generated by [doxygen] 1.9.4\n"}]}, {"source1": "./usr/share/doc/libpqxx-doc/html/Reference/a00020_source.html", "source2": "./usr/share/doc/libpqxx-doc/html/Reference/a00020_source.html", "unified_diff": "@@ -1,15 +1,15 @@\n \n \n \n \n \n \n \n-libpqxx: errorhandler.hxx Source File \n+libpqxx: dbtransaction.hxx Source File \n \n \n \n \n \n \n \n@@ -55,83 +55,88 @@\n \n libpqxx: types.hxx Source File \n+libpqxx: largeobject.hxx Source File \n \n \n \n \n \n \n \n@@ -55,87 +55,537 @@\n \n \n- 14\n- 15namespace pqxx\n- 16{\n-18using result_size_type = unsigned long;\n- 19\n-21using result_difference_type = signed long;\n+ 13#ifndef PQXX_H_LARGEOBJECT\n+ 14#define PQXX_H_LARGEOBJECT\n+ 15\n+ 16#include \"pqxx/compiler-public.hxx\"\n+ 17#include \"pqxx/compiler-internal-pre.hxx\"\n+ 18\n+ 19#include \n+ 20\n+ 21#include \"pqxx/dbtransaction.hxx\"\n 22\n-24using row_size_type = unsigned int;\n- 25\n-27using row_difference_type = signed int;\n- 28\n-30using field_size_type = std::size_t;\n- 31\n-33using large_object_size_type = long;\n- 34\n- 35\n- 36// Forward declarations, to help break compilation dependencies.\n- 37// These won't necessarily include all classes in libpqxx.\n- 38class binarystring;\n- 39class connectionpolicy;\n- 40class connection_base;\n- 41class const_result_iterator;\n- 42class const_reverse_result_iterator;\n- 43class const_reverse_row_iterator;\n- 44class const_row_iterator;\n- 45class dbtransaction;\n- 46class field;\n- 47class largeobjectaccess;\n- 48class notification_receiver;\n- 49class range_error;\n- 50class result;\n- 51class row;\n- 52class tablereader;\n- 53class transaction_base;\n- 54\n- 55} // namespace pqxx\n- 56\n- 57#endif\n+ 23\n+ 24namespace pqxx\n+ 25{\n+ 27\n+34class PQXX_LIBEXPORT largeobject\n+ 35{\n+ 36public:\n+37 using size_type = large_object_size_type;\n+ 38\n+40 largeobject() noexcept =default; //[t48]\n+ 41\n+ 43\n+ 45 explicit largeobject(dbtransaction &T); //[t48]\n+ 46\n+ 48\n+52 explicit largeobject(oid O) noexcept : m_id{O} {} //[t48]\n+ 53\n+ 55\n+ 59 largeobject(dbtransaction &T, const std::string &File); //[t53]\n+ 60\n+ 62\n+ 66 largeobject(const largeobjectaccess &O) noexcept; //[t50]\n+ 67\n+ 69\n+73 oid id() const noexcept { return m_id; } //[t48]\n+ 74\n+ 84\n+85 bool operator==(const largeobject &other) const //[t51]\n+ 86 { return m_id == other.m_id; }\n+ 88\n+89 bool operator!=(const largeobject &other) const //[t51]\n+ 90 { return m_id != other.m_id; }\n+ 92\n+93 bool operator<=(const largeobject &other) const //[t51]\n+ 94 { return m_id <= other.m_id; }\n+ 96\n+97 bool operator>=(const largeobject &other) const //[t51]\n+ 98 { return m_id >= other.m_id; }\n+ 100\n+101 bool operator<(const largeobject &other) const //[t51]\n+ 102 { return m_id < other.m_id; }\n+ 104\n+105 bool operator>(const largeobject &other) const //[t51]\n+ 106 { return m_id > other.m_id; }\n+ 108\n+ 110\n+ 114 void to_file(dbtransaction &T, const std::string &File) const; //[t52]\n+ 115\n+ 117\n+ 121 void remove(dbtransaction &T) const; //[t48]\n+ 122\n+ 123protected:\n+ 124 PQXX_PURE static internal::pq::PGconn *raw_connection(\n+ 125 const dbtransaction &T);\n+ 126\n+ 127 PQXX_PRIVATE std::string reason(const connection_base &, int err) const;\n+ 128\n+ 129private:\n+ 130 oid m_id = oid_none;\n+ 131};\n+ 132\n+ 133\n+ 134// TODO: New hierarchy with separate read / write / mixed-mode access\n+ 135\n+137class PQXX_LIBEXPORT largeobjectaccess : private largeobject\n+ 138{\n+ 139public:\n+ 140 using largeobject::size_type;\n+141 using off_type = long;\n+142 using pos_type = size_type;\n+ 143\n+ 145\n+149 using openmode = std::ios::openmode;\n+ 150\n+ 152\n+156 using seekdir = std::ios::seekdir;\n+ 157\n+ 159\n+ 163 explicit largeobjectaccess( //[t51]\n+ 164 dbtransaction &T,\n+ 165 openmode mode=std::ios::in|std::ios::out);\n+ 166\n+ 168\n+ 174 largeobjectaccess( //[t52]\n+ 175 dbtransaction &T,\n+ 176 oid O,\n+ 177 openmode mode=std::ios::in|std::ios::out);\n+ 178\n+ 180\n+ 185 largeobjectaccess( //[t50]\n+ 186 dbtransaction &T,\n+ 187 largeobject O,\n+ 188 openmode mode=std::ios::in|std::ios::out);\n+ 189\n+ 191\n+ 196 largeobjectaccess( //[t55]\n+ 197 dbtransaction &T,\n+ 198 const std::string &File,\n+ 199 openmode mode=std::ios::in|std::ios::out);\n+ 200\n+201 ~largeobjectaccess() noexcept { close(); }\n+ 202\n+ 204\n+ 207 using largeobject::id;\n+ 208\n+ 210\n+213 void to_file(const std::string &File) const //[t54]\n+ 214 { largeobject::to_file(m_trans, File); }\n+ 215\n+ 216 using largeobject::to_file;\n+ 217\n+ 223\n+ 227 void write(const char Buf[], size_type Len); //[t51]\n+ 228\n+ 230\n+233 void write(const std::string &Buf) //[t50]\n+ 234 { write(Buf.c_str(), static_cast(Buf.size())); }\n+ 235\n+ 237\n+ 243 size_type read(char Buf[], size_type Len); //[t50]\n+ 244\n+ 246\n+ 249 size_type seek(size_type dest, seekdir dir); //[t51]\n+ 250\n+ 252\n+ 255 size_type tell() const; //[t50]\n+ 257\n+ 268\n+ 276 pos_type cseek(off_type dest, seekdir dir) noexcept; //[t50]\n+ 277\n+ 279\n+ 285 off_type cwrite(const char Buf[], size_type Len) noexcept; //[t50]\n+ 286\n+ 288\n+ 294 off_type cread(char Buf[], size_type Len) noexcept; //[t50]\n+ 295\n+ 297\n+ 301 pos_type ctell() const noexcept; //[t50]\n+ 303\n+ 309 void process_notice(const std::string &) noexcept; //[t50]\n+ 311\n+ 312 using largeobject::remove;\n+ 313\n+ 314 using largeobject::operator==;\n+ 315 using largeobject::operator!=;\n+ 316 using largeobject::operator<;\n+ 317 using largeobject::operator<=;\n+ 318 using largeobject::operator>;\n+ 319 using largeobject::operator>=;\n+ 320\n+ 321private:\n+ 322 PQXX_PRIVATE std::string reason(int err) const;\n+ 323 internal::pq::PGconn *raw_connection() const\n+ 324 { return largeobject::raw_connection(m_trans); }\n+ 325\n+ 326 PQXX_PRIVATE void open(openmode mode);\n+ 327 void close() noexcept;\n+ 328\n+ 329 dbtransaction &m_trans;\n+ 330 int m_fd = -1;\n+ 331\n+ 332 largeobjectaccess() =delete;\n+ 333 largeobjectaccess(const largeobjectaccess &) =delete;\n+ 334 largeobjectaccess operator=(const largeobjectaccess &) =delete;\n+ 335};\n+ 336\n+ 337\n+ 339\n+ 347template>\n+348 class largeobject_streambuf :\n+ 349 public std::basic_streambuf\n+ 350{\n+ 351 using size_type = long;\n+ 352public:\n+353 using char_type = CHAR;\n+354 using traits_type = TRAITS;\n+355 using int_type = typename traits_type::int_type;\n+356 using pos_type = typename traits_type::pos_type;\n+357 using off_type = typename traits_type::off_type;\n+358 using openmode = largeobjectaccess::openmode;\n+359 using seekdir = largeobjectaccess::seekdir;\n+ 360\n+361 largeobject_streambuf( //[t48]\n+ 362 dbtransaction &T,\n+ 363 largeobject O,\n+ 364 openmode mode=std::ios::in|std::ios::out,\n+ 365 size_type BufSize=512) :\n+ 366 m_bufsize{BufSize},\n+ 367 m_obj{T, O, mode},\n+ 368 m_g{nullptr},\n+ 369 m_p{nullptr}\n+ 370 { initialize(mode); }\n+ 371\n+372 largeobject_streambuf( //[t48]\n+ 373 dbtransaction &T,\n+ 374 oid O,\n+ 375 openmode mode=std::ios::in|std::ios::out,\n+ 376 size_type BufSize=512) :\n+ 377 m_bufsize{BufSize},\n+ 378 m_obj{T, O, mode},\n+ 379 m_g{nullptr},\n+ 380 m_p{nullptr}\n+ 381 { initialize(mode); }\n+ 382\n+383 virtual ~largeobject_streambuf() noexcept\n+ 384 { delete [] m_p; delete [] m_g; }\n+ 385\n+ 386\n+388 void process_notice(const std::string &s) { m_obj.process_notice(s); }\n+ 389\n+ 390protected:\n+391 virtual int sync() override\n+ 392 {\n+ 393 // setg() sets eback, gptr, egptr\n+ 394 this->setg(this->eback(), this->eback(), this->egptr());\n+ 395 return overflow(EoF());\n+ 396 }\n+ 397\n+398 virtual pos_type seekoff(\n+ 399 off_type offset,\n+ 400 seekdir dir,\n+ 401 openmode)\n+ 402 override\n+ 403 {\n+ 404 return AdjustEOF(m_obj.cseek(largeobjectaccess::off_type(offset), dir));\n+ 405 }\n+ 406\n+407 virtual pos_type seekpos(pos_type pos, openmode) override\n+ 408 {\n+ 409 const largeobjectaccess::pos_type newpos = m_obj.cseek(\n+ 410 largeobjectaccess::off_type(pos),\n+ 411 std::ios::beg);\n+ 412 return AdjustEOF(newpos);\n+ 413 }\n+ 414\n+415 virtual int_type overflow(int_type ch = EoF()) override\n+ 416 {\n+ 417 char *const pp = this->pptr();\n+ 418 if (pp == nullptr) return EoF();\n+ 419 char *const pb = this->pbase();\n+ 420 int_type res = 0;\n+ 421\n+ 422 if (pp > pb) res = int_type(AdjustEOF(m_obj.cwrite(pb, pp-pb)));\n+ 423 this->setp(m_p, m_p + m_bufsize);\n+ 424\n+ 425 // Write that one more character, if it's there.\n+ 426 if (ch != EoF())\n+ 427 {\n+ 428 *this->pptr() = char(ch);\n+ 429 this->pbump(1);\n+ 430 }\n+ 431 return res;\n+ 432 }\n+ 433\n+434 virtual int_type underflow() override\n+ 435 {\n+ 436 if (this->gptr() == nullptr) return EoF();\n+ 437 char *const eb = this->eback();\n+ 438 const int_type res(static_cast(\n+ 439 AdjustEOF(m_obj.cread(this->eback(), m_bufsize))));\n+ 440 this->setg(eb, eb, eb + ((res==EoF()) ? 0 : res));\n+ 441 return ((res == 0) or (res == EoF())) ? EoF() : *eb;\n+ 442 }\n+ 443\n+ 444private:\n+ 446 static int_type EoF() { return traits_type::eof(); }\n+ 447\n+ 449 template\n+ 450 static std::streampos AdjustEOF(INTYPE pos)\n+ 451 { return (pos==-1) ? std::streampos(EoF()) : std::streampos(pos); }\n+ 452\n+ 453 void initialize(openmode mode)\n+ 454 {\n+ 455 if (mode & std::ios::in)\n+ 456 {\n+ 457 m_g = new char_type[unsigned(m_bufsize)];\n+ 458 this->setg(m_g, m_g, m_g);\n+ 459 }\n+ 460 if (mode & std::ios::out)\n+ 461 {\n+ 462 m_p = new char_type[unsigned(m_bufsize)];\n+ 463 this->setp(m_p, m_p + m_bufsize);\n+ 464 }\n+ 465 }\n+ 466\n+ 467 const size_type m_bufsize;\n+ 468 largeobjectaccess m_obj;\n+ 469\n+ 471 char_type *m_g, *m_p;\n+ 472};\n+ 473\n+ 474\n+ 476\n+ 484template>\n+485 class basic_ilostream :\n+ 486 public std::basic_istream\n+ 487{\n+ 488 using super = std::basic_istream;\n+ 489\n+ 490public:\n+491 using char_type = CHAR;\n+492 using traits_type = TRAITS;\n+493 using int_type = typename traits_type::int_type;\n+494 using pos_type = typename traits_type::pos_type;\n+495 using off_type = typename traits_type::off_type;\n+ 496\n+ 498\n+503 basic_ilostream( //[t57]\n+ 504 dbtransaction &T,\n+ 505 largeobject O,\n+ 506 largeobject::size_type BufSize=512) :\n+ 507 super{nullptr},\n+ 508 m_buf{T, O, std::ios::in, BufSize}\n+ 509 { super::init(&m_buf); }\n+ 510\n+ 512\n+517 basic_ilostream( //[t48]\n+ 518 dbtransaction &T,\n+ 519 oid O,\n+ 520 largeobject::size_type BufSize=512) :\n+ 521 super{nullptr},\n+ 522 m_buf{T, O, std::ios::in, BufSize}\n+ 523 { super::init(&m_buf); }\n+ 524\n+ 525private:\n+ 526 largeobject_streambuf m_buf;\n+ 527};\n+ 528\n+529using ilostream = basic_ilostream;\n+ 530\n+ 531\n+ 533\n+ 541template>\n+542 class basic_olostream :\n+ 543 public std::basic_ostream\n+ 544{\n+ 545 using super = std::basic_ostream;\n+ 546public:\n+547 using char_type = CHAR;\n+548 using traits_type = TRAITS;\n+549 using int_type = typename traits_type::int_type;\n+550 using pos_type = typename traits_type::pos_type;\n+551 using off_type = typename traits_type::off_type;\n+ 552\n+ 554\n+559 basic_olostream( //[t48]\n+ 560 dbtransaction &T,\n+ 561 largeobject O,\n+ 562 largeobject::size_type BufSize=512) :\n+ 563 super{nullptr},\n+ 564 m_buf{T, O, std::ios::out, BufSize}\n+ 565 { super::init(&m_buf); }\n+ 566\n+ 568\n+573 basic_olostream( //[t57]\n+ 574 dbtransaction &T,\n+ 575 oid O,\n+ 576 largeobject::size_type BufSize=512) :\n+ 577 super{nullptr},\n+ 578 m_buf{T, O, std::ios::out, BufSize}\n+ 579 { super::init(&m_buf); }\n+ 580\n+581 ~basic_olostream()\n+ 582 {\n+ 583 try\n+ 584 {\n+ 585 m_buf.pubsync(); m_buf.pubsync();\n+ 586 }\n+ 587 catch (const std::exception &e)\n+ 588 {\n+ 589 m_buf.process_notice(e.what());\n+ 590 }\n+ 591 }\n+ 592\n+ 593private:\n+ 594 largeobject_streambuf m_buf;\n+ 595};\n+ 596\n+597using olostream = basic_olostream;\n+ 598\n+ 599\n+ 601\n+ 609template>\n+610 class basic_lostream :\n+ 611 public std::basic_iostream\n+ 612{\n+ 613 using super = std::basic_iostream;\n+ 614\n+ 615public:\n+616 using char_type = CHAR;\n+617 using traits_type = TRAITS;\n+618 using int_type = typename traits_type::int_type;\n+619 using pos_type = typename traits_type::pos_type;\n+620 using off_type = typename traits_type::off_type;\n+ 621\n+ 623\n+628 basic_lostream( //[t59]\n+ 629 dbtransaction &T,\n+ 630 largeobject O,\n+ 631 largeobject::size_type BufSize=512) :\n+ 632 super{nullptr},\n+ 633 m_buf{T, O, std::ios::in | std::ios::out, BufSize}\n+ 634 { super::init(&m_buf); }\n+ 635\n+ 637\n+642 basic_lostream( //[t59]\n+ 643 dbtransaction &T,\n+ 644 oid O,\n+ 645 largeobject::size_type BufSize=512) :\n+ 646 super{nullptr},\n+ 647 m_buf{T, O, std::ios::in | std::ios::out, BufSize}\n+ 648 { super::init(&m_buf); }\n+ 649\n+650 ~basic_lostream()\n+ 651 {\n+ 652 try\n+ 653 {\n+ 654 m_buf.pubsync(); m_buf.pubsync();\n+ 655 }\n+ 656 catch (const std::exception &e)\n+ 657 {\n+ 658 m_buf.process_notice(e.what());\n+ 659 }\n+ 660 }\n+ 661\n+ 662private:\n+ 663 largeobject_streambuf m_buf;\n+ 664};\n+ 665\n+666using lostream = basic_lostream;\n+ 667\n+ 668} // namespace pqxx\n+ 669\n+ 670#include \"pqxx/compiler-internal-post.hxx\"\n+ 671\n+ 672#endif\n+std\n+STL namespace.\n pqxx\n The home of all libpqxx classes, functions, templates, etc.\n Definition: array.hxx:26\n-pqxx::row_difference_type\n-signed int row_difference_type\n-Difference between row sizes.\n-Definition: types.hxx:27\n pqxx::large_object_size_type\n long large_object_size_type\n Number of bytes in a large object. (Unusual: it's signed.)\n Definition: types.hxx:33\n-pqxx::result_difference_type\n-signed long result_difference_type\n-Difference between result sizes.\n-Definition: types.hxx:21\n-pqxx::field_size_type\n-std::size_t field_size_type\n-Number of bytes in a field of database data.\n-Definition: types.hxx:30\n-pqxx::result_size_type\n-unsigned long result_size_type\n-Number of rows in a result set.\n-Definition: types.hxx:18\n-pqxx::row_size_type\n-unsigned int row_size_type\n-Number of fields in a row of database data.\n-Definition: types.hxx:24\n-pqxx::binarystring\n-Binary data corresponding to PostgreSQL's \"BYTEA\" binary-string type.\n-Definition: binarystring.hxx:54\n+pqxx::oid_none\n+constexpr oid oid_none\n+The \"null\" oid.\n+Definition: util.hxx:77\n pqxx::connection_base\n connection_base abstract base class; represents a connection to a database.\n Definition: connection_base.hxx:140\n-pqxx::connectionpolicy\n-Definition: connectionpolicy.hxx:32\n pqxx::dbtransaction\n Abstract base class responsible for bracketing a backend transaction.\n Definition: dbtransaction.hxx:63\n-pqxx::range_error\n-Something is out of range, similar to std::out_of_range.\n-Definition: except.hxx:253\n-pqxx::field\n-Reference to a field in a result set.\n-Definition: field.hxx:50\n+pqxx::largeobject\n+Identity of a large object.\n+Definition: largeobject.hxx:35\n+pqxx::largeobject::raw_connection\n+static PQXX_PURE internal::pq::PGconn * raw_connection(const dbtransaction &T)\n+Definition: largeobject.cxx:134\n+pqxx::largeobject::size_type\n+large_object_size_type size_type\n+Definition: largeobject.hxx:37\n+pqxx::largeobject::operator<\n+bool operator<(const largeobject &other) const\n+Compare object identities.\n+Definition: largeobject.hxx:101\n+pqxx::largeobject::operator==\n+bool operator==(const largeobject &other) const\n+Compare object identities.\n+Definition: largeobject.hxx:85\n+pqxx::largeobject::to_file\n+void to_file(dbtransaction &T, const std::string &File) const\n+Export large object's contents to a local file.\n+Definition: largeobject.cxx:106\n+pqxx::largeobject::operator>\n+bool operator>(const largeobject &other) const\n+Compare object identities.\n+Definition: largeobject.hxx:105\n+pqxx::largeobject::operator<=\n+bool operator<=(const largeobject &other) const\n+Compare object identities.\n+Definition: largeobject.hxx:93\n+pqxx::largeobject::largeobject\n+largeobject() noexcept=default\n+Refer to a nonexistent large object (similar to what a null pointer does)\n+pqxx::largeobject::operator!=\n+bool operator!=(const largeobject &other) const\n+Compare object identities.\n+Definition: largeobject.hxx:89\n+pqxx::largeobject::operator>=\n+bool operator>=(const largeobject &other) const\n+Compare object identities.\n+Definition: largeobject.hxx:97\n+pqxx::largeobject::id\n+oid id() const noexcept\n+Object identifier.\n+Definition: largeobject.hxx:73\n pqxx::largeobjectaccess\n Accessor for large object's contents.\n Definition: largeobject.hxx:138\n-pqxx::notification_receiver\n-Definition: notification.hxx:56\n-pqxx::result\n-Result set containing data returned by a query or command.\n-Definition: result.hxx:70\n-pqxx::const_result_iterator\n-Iterator for rows in a result. Use as result::const_iterator.\n-Definition: result_iterator.hxx:36\n-pqxx::const_reverse_result_iterator\n-Reverse iterator for result. Use as result::const_reverse_iterator.\n-Definition: result_iterator.hxx:122\n-pqxx::row\n-Reference to one row in a result.\n-Definition: row.hxx:41\n-pqxx::const_row_iterator\n-Iterator for fields in a row. Use as row::const_iterator.\n-Definition: row.hxx:208\n-pqxx::const_reverse_row_iterator\n-Reverse iterator for a row. Use as row::const_reverse_iterator.\n-Definition: row.hxx:280\n-pqxx::tablereader\n-Definition: tablereader.hxx:30\n-pqxx::transaction_base\n-Interface definition (and common code) for \"transaction\" classes.\n-Definition: transaction_base.hxx:138\n+pqxx::largeobjectaccess::pos_type\n+size_type pos_type\n+Definition: largeobject.hxx:142\n+pqxx::largeobjectaccess::openmode\n+std::ios::openmode openmode\n+Open mode: in, out (can be combined with the \"or\" operator)\n+Definition: largeobject.hxx:149\n+pqxx::largeobjectaccess::seekdir\n+std::ios::seekdir seekdir\n+Seek direction: beg, cur, end.\n+Definition: largeobject.hxx:156\n+pqxx::largeobjectaccess::write\n+void write(const std::string &Buf)\n+Write string to large object.\n+Definition: largeobject.hxx:233\n+pqxx::largeobjectaccess::off_type\n+long off_type\n+Definition: largeobject.hxx:141\n+pqxx::largeobjectaccess::~largeobjectaccess\n+~largeobjectaccess() noexcept\n+Definition: largeobject.hxx:201\n+pqxx::largeobjectaccess::to_file\n+void to_file(const std::string &File) const\n+Export large object's contents to a local file.\n+Definition: largeobject.hxx:213\n+pqxx::largeobject_streambuf\n+Streambuf to use large objects in standard I/O streams.\n+Definition: largeobject.hxx:350\n+pqxx::largeobject_streambuf::seekoff\n+virtual pos_type seekoff(off_type offset, seekdir dir, openmode) override\n+Definition: largeobject.hxx:398\n+pqxx::largeobject_streambuf::traits_type\n+TRAITS traits_type\n+Definition: largeobject.hxx:354\n+pqxx::largeobject_streambuf::int_type\n+typename traits_type::int_type int_type\n+Definition: largeobject.hxx:355\n+pqxx::largeobject_streambuf::seekpos\n+virtual pos_type seekpos(pos_type pos, openmode) override\n+Definition: largeobject.hxx:407\n+pqxx::largeobject_streambuf::process_notice\n+void process_notice(const std::string &s)\n+For use by large object stream classes.\n+Definition: largeobject.hxx:388\n+pqxx::largeobject_streambuf::char_type\n+CHAR char_type\n+Definition: largeobject.hxx:353\n+pqxx::largeobject_streambuf::off_type\n+typename traits_type::off_type off_type\n+Definition: largeobject.hxx:357\n+pqxx::largeobject_streambuf::largeobject_streambuf\n+largeobject_streambuf(dbtransaction &T, largeobject O, openmode mode=std::ios::\n+in|std::ios::out, size_type BufSize=512)\n+Definition: largeobject.hxx:361\n+pqxx::largeobject_streambuf::largeobject_streambuf\n+largeobject_streambuf(dbtransaction &T, oid O, openmode mode=std::ios::in|std::\n+ios::out, size_type BufSize=512)\n+Definition: largeobject.hxx:372\n+pqxx::largeobject_streambuf::~largeobject_streambuf\n+virtual ~largeobject_streambuf() noexcept\n+Definition: largeobject.hxx:383\n+pqxx::largeobject_streambuf::sync\n+virtual int sync() override\n+Definition: largeobject.hxx:391\n+pqxx::largeobject_streambuf::seekdir\n+largeobjectaccess::seekdir seekdir\n+Definition: largeobject.hxx:359\n+pqxx::largeobject_streambuf::underflow\n+virtual int_type underflow() override\n+Definition: largeobject.hxx:434\n+pqxx::largeobject_streambuf::overflow\n+virtual int_type overflow(int_type ch=EoF()) override\n+Definition: largeobject.hxx:415\n+pqxx::largeobject_streambuf::openmode\n+largeobjectaccess::openmode openmode\n+Definition: largeobject.hxx:358\n+pqxx::largeobject_streambuf::pos_type\n+typename traits_type::pos_type pos_type\n+Definition: largeobject.hxx:356\n+pqxx::basic_ilostream\n+Input stream that gets its data from a large object.\n+Definition: largeobject.hxx:487\n+pqxx::basic_ilostream::char_type\n+CHAR char_type\n+Definition: largeobject.hxx:491\n+pqxx::basic_ilostream::basic_ilostream\n+basic_ilostream(dbtransaction &T, largeobject O, largeobject::size_type\n+BufSize=512)\n+Create a basic_ilostream.\n+Definition: largeobject.hxx:503\n+pqxx::basic_ilostream::int_type\n+typename traits_type::int_type int_type\n+Definition: largeobject.hxx:493\n+pqxx::basic_ilostream::traits_type\n+TRAITS traits_type\n+Definition: largeobject.hxx:492\n+pqxx::basic_ilostream::off_type\n+typename traits_type::off_type off_type\n+Definition: largeobject.hxx:495\n+pqxx::basic_ilostream::pos_type\n+typename traits_type::pos_type pos_type\n+Definition: largeobject.hxx:494\n+pqxx::basic_ilostream::basic_ilostream\n+basic_ilostream(dbtransaction &T, oid O, largeobject::size_type BufSize=512)\n+Create a basic_ilostream.\n+Definition: largeobject.hxx:517\n+pqxx::basic_olostream\n+Output stream that writes data back to a large object.\n+Definition: largeobject.hxx:544\n+pqxx::basic_olostream::off_type\n+typename traits_type::off_type off_type\n+Definition: largeobject.hxx:551\n+pqxx::basic_olostream::pos_type\n+typename traits_type::pos_type pos_type\n+Definition: largeobject.hxx:550\n+pqxx::basic_olostream::int_type\n+typename traits_type::int_type int_type\n+Definition: largeobject.hxx:549\n+pqxx::basic_olostream::~basic_olostream\n+~basic_olostream()\n+Definition: largeobject.hxx:581\n+pqxx::basic_olostream::basic_olostream\n+basic_olostream(dbtransaction &T, largeobject O, largeobject::size_type\n+BufSize=512)\n+Create a basic_olostream.\n+Definition: largeobject.hxx:559\n+pqxx::basic_olostream::char_type\n+CHAR char_type\n+Definition: largeobject.hxx:547\n+pqxx::basic_olostream::traits_type\n+TRAITS traits_type\n+Definition: largeobject.hxx:548\n+pqxx::basic_olostream::basic_olostream\n+basic_olostream(dbtransaction &T, oid O, largeobject::size_type BufSize=512)\n+Create a basic_olostream.\n+Definition: largeobject.hxx:573\n+pqxx::basic_lostream\n+Stream that reads and writes a large object.\n+Definition: largeobject.hxx:612\n+pqxx::basic_lostream::pos_type\n+typename traits_type::pos_type pos_type\n+Definition: largeobject.hxx:619\n+pqxx::basic_lostream::~basic_lostream\n+~basic_lostream()\n+Definition: largeobject.hxx:650\n+pqxx::basic_lostream::basic_lostream\n+basic_lostream(dbtransaction &T, oid O, largeobject::size_type BufSize=512)\n+Create a basic_lostream.\n+Definition: largeobject.hxx:642\n+pqxx::basic_lostream::int_type\n+typename traits_type::int_type int_type\n+Definition: largeobject.hxx:618\n+pqxx::basic_lostream::basic_lostream\n+basic_lostream(dbtransaction &T, largeobject O, largeobject::size_type\n+BufSize=512)\n+Create a basic_lostream.\n+Definition: largeobject.hxx:628\n+pqxx::basic_lostream::off_type\n+typename traits_type::off_type off_type\n+Definition: largeobject.hxx:620\n+pqxx::basic_lostream::traits_type\n+TRAITS traits_type\n+Definition: largeobject.hxx:617\n+pqxx::basic_lostream::char_type\n+CHAR char_type\n+Definition: largeobject.hxx:616\n * include\n * pqxx\n- * types.hxx\n+ * largeobject.hxx\n * Generated by [doxygen] 1.9.4\n"}]}, {"source1": "./usr/share/doc/libpqxx-doc/html/Reference/a00026_source.html", "source2": "./usr/share/doc/libpqxx-doc/html/Reference/a00026_source.html", "unified_diff": "@@ -1,15 +1,15 @@\n \n \n \n \n \n \n \n-libpqxx: config.h Source File \n+libpqxx: tablereader.hxx Source File \n \n \n \n \n \n \n \n@@ -55,130 +55,134 @@\n \n
\n- \n+ \n
\n cursor.hxx
config-internal-autotools.h
\n-
\n \n \n \n \n", "details": [{"source1": "html2text {}", "source2": "html2text {}", "unified_diff": "@@ -1,419 +1,21 @@\n \n \n \n \n \n libpqxx\n \n-cursor.hxx\n- 1\n- 13#ifndef PQXX_H_CURSOR\n- 14#define PQXX_H_CURSOR\n- 15\n- 16#include \"pqxx/compiler-public.hxx\"\n- 17#include \"pqxx/compiler-internal-pre.hxx\"\n- 18\n- 19#include \n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n+
\n 56 };
\n-\n-\n-\n-\n-\n-\n- 68 };
\n-\n-\n-\n-\n-\n-\n- 95 };
\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-STL namespace.
signed long result_difference_type
Difference between result sizes.
Definition: types.hxx:21
unsigned long result_size_type
Number of rows in a result set.
Definition: types.hxx:18
connection_base abstract base class; represents a connection to a database.
Definition: connection_base.hxx:140
static difference_type prior() noexcept
Special value: read backwards, one row only.
Definition: cursor.hxx:120
static difference_type backward_all() noexcept
Special value: read backwards from current position back to origin.
Definition: cursor.cxx:35
cursor_base(const cursor_base &)=delete
ownershippolicy
Cursor destruction policy.
Definition: cursor.hxx:90
@ owned
Destroy SQL cursor when cursor object is closed at end of transaction.
Definition: cursor.hxx:92
cursor_base()=delete
@ read_only
Cursor can be used to read data but not to write.
Definition: cursor.hxx:65
cursor_base & operator=(const cursor_base &)=delete
"Stateless cursor" class: easy API for retrieving parts of result sets
Definition: cursor.hxx:162
stateless_cursor(transaction_base &trans, const std::string adopted_cursor)
Adopt existing scrolling SQL cursor.
Definition: cursor.hxx:178
result_difference_type difference_type
Definition: cursor.hxx:165
result retrieve(difference_type begin_pos, difference_type end_pos)
Retrieve rows from begin_pos (inclusive) to end_pos (exclusive)
Definition: cursor.hxx:207
stateless_cursor(transaction_base &trans, const std::string &query, const std::string &cname, bool hold)
Create cursor.
Definition: cursor.hxx:168
size_type size()
Number of rows in cursor's result set.
Definition: cursor.hxx:193
Simple read-only cursor represented as a stream of results.
Definition: cursor.hxx:253
icursorstream & get(result &res)
Read new value into given result object; same as operator >>
Definition: cursor.hxx:316
cursor_base::difference_type difference_type
Definition: cursor.hxx:256
icursorstream & operator>>(result &res)
Read new value into given result object; same as get(result &)
Definition: cursor.hxx:324
bool operator<=(const icursor_iterator &rhs) const
Definition: cursor.hxx:417
bool operator!=(const icursor_iterator &rhs) const noexcept
Definition: cursor.hxx:412
bool operator>(const icursor_iterator &rhs) const
Definition: cursor.hxx:415
istream_type::difference_type difference_type
Definition: cursor.hxx:397
std::input_iterator_tag iterator_category
Definition: cursor.hxx:391
bool operator>=(const icursor_iterator &rhs) const
Definition: cursor.hxx:419
Interface definition (and common code) for "transaction" classes.
Definition: transaction_base.hxx:138
\n+\n+\n+\n+\n+\n+\n+\n+\n
\n
\n \n \n \n \n", "details": [{"source1": "html2text {}", "source2": "html2text {}", "unified_diff": "@@ -1,85 +1,632 @@\n \n \n \n \n \n libpqxx\n \n-stream_base.hxx\n+except.hxx\n 1\n- 13#ifndef PQXX_H_STREAM_BASE\n- 14#define PQXX_H_STREAM_BASE\n+ 13#ifndef PQXX_H_EXCEPT\n+ 14#define PQXX_H_EXCEPT\n 15\n 16#include \"pqxx/compiler-public.hxx\"\n 17#include \"pqxx/compiler-internal-pre.hxx\"\n- 18#include \"pqxx/transaction_base.hxx\"\n- 19#include \"pqxx/util.hxx\"\n+ 18\n+ 19#include \n- \n+ \n
\n stream_base.hxx
except.hxx
\n
\n \n-\n-\n+\n+\n \n \n \n-\n-\n+\n+\n \n-\n+\n \n \n \n \n \n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n+\n+\n+\n+\n+\n \n-\n-\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n \n \n-\n-\n-\n-\n-\n-\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n
STL namespace.
std::string separated_list(const std::string &sep, ITER begin, ITER end, ACCESS access)
Represent sequence of values as a string, joined by a given separator.
Definition: util.hxx:95
Definition: stream_base.hxx:29
virtual ~stream_base() noexcept=default
Definition: transaction_base.hxx:44
Interface definition (and common code) for "transaction" classes.
Definition: transaction_base.hxx:138
Mixin base class to identify libpqxx-specific exception types.
Definition: except.hxx:56
virtual PQXX_CONST const std::exception & base() const noexcept=0
Return std::exception base-class object.
Run-time failure encountered by libpqxx, similar to std::runtime_error.
Definition: except.hxx:91
Exception class for lost or failed backend connection.
Definition: except.hxx:119
"Help, I don't know whether transaction was committed successfully!"
Definition: except.hxx:160
The backend saw itself forced to roll back the ongoing transaction.
Definition: except.hxx:168
Transaction failed to serialize. Please retry it.
Definition: except.hxx:184
We can't tell whether our last statement succeeded.
Definition: except.hxx:192
The ongoing transaction has deadlocked. Retrying it may help.
Definition: except.hxx:200
Error in usage of libpqxx library, similar to std::logic_error.
Definition: except.hxx:220
Invalid argument passed to libpqxx, similar to std::invalid_argument.
Definition: except.hxx:231
Value conversion failed, e.g. when converting "Hello" to int.
Definition: except.hxx:242
unexpected_rows(const std::string &msg)
Definition: except.hxx:267
Database feature not supported in current setup.
Definition: except.hxx:273
feature_not_supported(const std::string &err, const std::string &Q="", const char sqlstate[]=nullptr)
Definition: except.hxx:275
data_exception(const std::string &err, const std::string &Q="", const char sqlstate[]=nullptr)
Definition: except.hxx:286
Definition: except.hxx:294
integrity_constraint_violation(const std::string &err, const std::string &Q="", const char sqlstate[]=nullptr)
Definition: except.hxx:296
Definition: except.hxx:305
restrict_violation(const std::string &err, const std::string &Q="", const char sqlstate[]=nullptr)
Definition: except.hxx:307
Definition: except.hxx:316
not_null_violation(const std::string &err, const std::string &Q="", const char sqlstate[]=nullptr)
Definition: except.hxx:318
Definition: except.hxx:327
foreign_key_violation(const std::string &err, const std::string &Q="", const char sqlstate[]=nullptr)
Definition: except.hxx:329
Definition: except.hxx:338
unique_violation(const std::string &err, const std::string &Q="", const char sqlstate[]=nullptr)
Definition: except.hxx:340
Definition: except.hxx:349
check_violation(const std::string &err, const std::string &Q="", const char sqlstate[]=nullptr)
Definition: except.hxx:351
Definition: except.hxx:359
invalid_cursor_state(const std::string &err, const std::string &Q="", const char sqlstate[]=nullptr)
Definition: except.hxx:361
Definition: except.hxx:369
invalid_sql_statement_name(const std::string &err, const std::string &Q="", const char sqlstate[]=nullptr)
Definition: except.hxx:371
Definition: except.hxx:379
invalid_cursor_name(const std::string &err, const std::string &Q="", const char sqlstate[]=nullptr)
Definition: except.hxx:381
Definition: except.hxx:389
const int error_position
Approximate position in string where error occurred, or -1 if unknown.
Definition: except.hxx:392
syntax_error(const std::string &err, const std::string &Q="", const char sqlstate[]=nullptr, int pos=-1)
Definition: except.hxx:394
Definition: except.hxx:403
undefined_column(const std::string &err, const std::string &Q="", const char sqlstate[]=nullptr)
Definition: except.hxx:405
Definition: except.hxx:413
undefined_function(const std::string &err, const std::string &Q="", const char sqlstate[]=nullptr)
Definition: except.hxx:415
Definition: except.hxx:423
undefined_table(const std::string &err, const std::string &Q="", const char sqlstate[]=nullptr)
Definition: except.hxx:425
Definition: except.hxx:433
insufficient_privilege(const std::string &err, const std::string &Q="", const char sqlstate[]=nullptr)
Definition: except.hxx:435
insufficient_resources(const std::string &err, const std::string &Q="", const char sqlstate[]=nullptr)
Definition: except.hxx:446
Definition: except.hxx:454
disk_full(const std::string &err, const std::string &Q="", const char sqlstate[]=nullptr)
Definition: except.hxx:456
Definition: except.hxx:464
out_of_memory(const std::string &err, const std::string &Q="", const char sqlstate[]=nullptr)
Definition: except.hxx:466
Definition: except.hxx:474
too_many_connections(const std::string &err)
Definition: except.hxx:476
plpgsql_error(const std::string &err, const std::string &Q="", const char sqlstate[]=nullptr)
Definition: except.hxx:486
plpgsql_raise(const std::string &err, const std::string &Q="", const char sqlstate[]=nullptr)
Definition: except.hxx:497
Definition: except.hxx:505
plpgsql_no_data_found(const std::string &err, const std::string &Q="", const char sqlstate[]=nullptr)
Definition: except.hxx:507
Definition: except.hxx:515
plpgsql_too_many_rows(const std::string &err, const std::string &Q="", const char sqlstate[]=nullptr)
Definition: except.hxx:517
\n
\n \n \n \n \n", "details": [{"source1": "html2text {}", "source2": "html2text {}", "unified_diff": "@@ -1,89 +1,99 @@\n \n \n \n \n \n libpqxx\n \n-errorhandler.hxx\n+dbtransaction.hxx\n 1\n- 13#ifndef PQXX_H_ERRORHANDLER\n- 14#define PQXX_H_ERRORHANDLER\n+ 13#ifndef PQXX_H_DBTRANSACTION\n+ 14#define PQXX_H_DBTRANSACTION\n 15\n 16#include \"pqxx/compiler-public.hxx\"\n 17#include \"pqxx/compiler-internal-pre.hxx\"\n 18\n- 19#include \"pqxx/types.hxx\"\n+ 19#include \"pqxx/transaction_base.hxx\"\n 20\n- 21\n- 22namespace pqxx\n- 23{\n- 24namespace internal\n+ 21namespace pqxx\n+ 22{\n+ 23\n+24enum readwrite_policy\n 25{\n- 26namespace gate\n- 27{\n- 28class errorhandler_connection_base;\n- 29}\n- 30}\n- 31\n- 38\n-54class PQXX_LIBEXPORT errorhandler\n- 55{\n- 56public:\n- 57 explicit errorhandler(connection_base &);\n- 58 virtual ~errorhandler();\n- 59\n- 61\n-65 virtual bool operator()(const char msg[]) noexcept =0;\n+26 read_only,\n+ 27 read_write\n+28};\n+ 29\n+ 30\n+ 32\n+62class PQXX_LIBEXPORT PQXX_NOVTABLE dbtransaction : public transaction_base\n+ 63{\n+ 64public:\n+ 65 virtual ~dbtransaction();\n 66\n- 67private:\n- 68 connection_base *m_home;\n- 69\n-70 friend class internal::gate::errorhandler_connection_base;\n- 71 void unregister() noexcept;\n+ 67protected:\n+ 68 dbtransaction(\n+ 69 connection_base &,\n+ 70 const std::string &IsolationString,\n+ 71 readwrite_policy rw=read_write);\n 72\n- 73 errorhandler() =delete;\n- 74 errorhandler(const errorhandler &) =delete;\n- 75 errorhandler &operator=(const errorhandler &) =delete;\n- 76};\n+ 73 explicit dbtransaction(\n+ 74 connection_base &,\n+ 75 bool direct=true,\n+ 76 readwrite_policy rw=read_write);\n 77\n 78\n-80class quiet_errorhandler : public errorhandler\n- 81{\n- 82public:\n-83 quiet_errorhandler(connection_base &conn) : errorhandler{conn} {}\n- 84\n-85 virtual bool operator()(const char[]) noexcept override { return false; }\n- 86};\n- 87\n- 92} // namespace pqxx\n- 93\n- 94#include \"pqxx/compiler-internal-post.hxx\"\n- 95\n- 96#endif\n+80 void start_backend_transaction();\n+ 81\n+ 83 virtual void do_begin() override; //[t01]\n+ 85 virtual result do_exec(const char Query[]) override;\n+87 virtual void do_commit() override =0;\n+ 89\n+ 95 virtual void do_abort() override; //[t13]\n+ 96\n+ 97 static std::string fullname(const std::string &ttype,\n+ 98 const std::string &isolation);\n+ 99\n+ 100private:\n+ 102 std::string m_start_cmd;\n+ 103};\n+ 104\n+ 105} // namespace pqxx\n+ 106\n+ 107#include \"pqxx/compiler-internal-post.hxx\"\n+ 108\n+ 109#endif\n pqxx\n The home of all libpqxx classes, functions, templates, etc.\n Definition: array.hxx:26\n+pqxx::readwrite_policy\n+readwrite_policy\n+Definition: dbtransaction.hxx:25\n+pqxx::read_only\n+@ read_only\n+Definition: dbtransaction.hxx:26\n+pqxx::read_write\n+@ read_write\n+Definition: dbtransaction.hxx:27\n pqxx::connection_base\n connection_base abstract base class; represents a connection to a database.\n Definition: connection_base.hxx:140\n-pqxx::errorhandler\n-Base class for error-handler callbacks.\n-Definition: errorhandler.hxx:55\n-pqxx::errorhandler::operator()\n-virtual bool operator()(const char msg[]) noexcept=0\n-Define in subclass: receive an error or warning message from the database.\n-pqxx::quiet_errorhandler\n-An error handler that suppresses any previously registered error handlers.\n-Definition: errorhandler.hxx:81\n-pqxx::quiet_errorhandler::operator()\n-virtual bool operator()(const char[]) noexcept override\n-Define in subclass: receive an error or warning message from the database.\n-Definition: errorhandler.hxx:85\n-pqxx::quiet_errorhandler::quiet_errorhandler\n-quiet_errorhandler(connection_base &conn)\n-Definition: errorhandler.hxx:83\n+pqxx::dbtransaction\n+Abstract base class responsible for bracketing a backend transaction.\n+Definition: dbtransaction.hxx:63\n+pqxx::dbtransaction::start_backend_transaction\n+void start_backend_transaction()\n+Start a transaction on the backend and set desired isolation level.\n+pqxx::dbtransaction::do_commit\n+virtual void do_commit() override=0\n+To be implemented by derived class: commit backend transaction.\n+pqxx::result\n+Result set containing data returned by a query or command.\n+Definition: result.hxx:70\n+pqxx::transaction_base\n+Interface definition (and common code) for \"transaction\" classes.\n+Definition: transaction_base.hxx:138\n * include\n * pqxx\n- * errorhandler.hxx\n+ * dbtransaction.hxx\n * Generated by [doxygen] 1.9.4\n"}]}, {"source1": "./usr/share/doc/libpqxx-doc/html/Reference/a00023_source.html", "source2": "./usr/share/doc/libpqxx-doc/html/Reference/a00023_source.html", "unified_diff": "@@ -1,15 +1,15 @@\n \n \n \n \n \n \n \n-\n- \n+ \n
\n errorhandler.hxx
dbtransaction.hxx
\n
\n \n-\n-\n+\n+\n \n \n \n \n-\n+\n \n-\n-\n-\n-\n+\n+\n+\n+\n \n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n+\n+\n+\n-\n-\n-\n-\n-\n+\n+\n+\n+\n+\n
28};
\n+\n+\n+\n+\n+\n+\n+\n \n-\n-\n-\n-\n-\n+\n+\n+\n+\n+\n \n-\n-\n-\n-\n+\n+\n+\n+\n \n \n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n \n+\n+\n+\n connection_base abstract base class; represents a connection to a database.
Definition: connection_base.hxx:140
virtual bool operator()(const char msg[]) noexcept=0
Define in subclass: receive an error or warning message from the database.
An error handler that suppresses any previously registered error handlers.
Definition: errorhandler.hxx:81
virtual bool operator()(const char[]) noexcept override
Define in subclass: receive an error or warning message from the database.
Definition: errorhandler.hxx:85
quiet_errorhandler(connection_base &conn)
Definition: errorhandler.hxx:83
Abstract base class responsible for bracketing a backend transaction.
Definition: dbtransaction.hxx:63
void start_backend_transaction()
Start a transaction on the backend and set desired isolation level.
virtual void do_commit() override=0
To be implemented by derived class: commit backend transaction.
Interface definition (and common code) for "transaction" classes.
Definition: transaction_base.hxx:138
\n
\n \n \n \n \n", "details": [{"source1": "html2text {}", "source2": "html2text {}", "unified_diff": "@@ -1,127 +1,691 @@\n \n \n \n \n \n libpqxx\n \n-types.hxx\n+largeobject.hxx\n 1\n- 10#ifndef PQXX_H_TYPES\n- 11#define PQXX_H_TYPES\n- 12\n- 13#include \n- \n+ \n
\n types.hxx
largeobject.hxx
\n
\n \n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n+\n+\n+\n+\n+\n+\n+\n+\n+\n \n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n \n-\n \n-\n-\n-\n-\n-\n+\n \n-\n \n-\n-\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n \n-\n-\n-\n-\n-\n-\n-\n-\n-\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n
STL namespace.
signed int row_difference_type
Difference between row sizes.
Definition: types.hxx:27
long large_object_size_type
Number of bytes in a large object. (Unusual: it's signed.)
Definition: types.hxx:33
signed long result_difference_type
Difference between result sizes.
Definition: types.hxx:21
std::size_t field_size_type
Number of bytes in a field of database data.
Definition: types.hxx:30
unsigned long result_size_type
Number of rows in a result set.
Definition: types.hxx:18
unsigned int row_size_type
Number of fields in a row of database data.
Definition: types.hxx:24
Binary data corresponding to PostgreSQL's "BYTEA" binary-string type.
Definition: binarystring.hxx:54
connection_base abstract base class; represents a connection to a database.
Definition: connection_base.hxx:140
Definition: connectionpolicy.hxx:32
Abstract base class responsible for bracketing a backend transaction.
Definition: dbtransaction.hxx:63
static PQXX_PURE internal::pq::PGconn * raw_connection(const dbtransaction &T)
Definition: largeobject.cxx:134
bool operator<(const largeobject &other) const
Compare object identities.
Definition: largeobject.hxx:101
bool operator==(const largeobject &other) const
Compare object identities.
Definition: largeobject.hxx:85
void to_file(dbtransaction &T, const std::string &File) const
Export large object's contents to a local file.
Definition: largeobject.cxx:106
bool operator>(const largeobject &other) const
Compare object identities.
Definition: largeobject.hxx:105
bool operator<=(const largeobject &other) const
Compare object identities.
Definition: largeobject.hxx:93
largeobject() noexcept=default
Refer to a nonexistent large object (similar to what a null pointer does)
bool operator!=(const largeobject &other) const
Compare object identities.
Definition: largeobject.hxx:89
bool operator>=(const largeobject &other) const
Compare object identities.
Definition: largeobject.hxx:97
Definition: notification.hxx:56
Iterator for rows in a result. Use as result::const_iterator.
Definition: result_iterator.hxx:36
Reverse iterator for result. Use as result::const_reverse_iterator.
Definition: result_iterator.hxx:122
Iterator for fields in a row. Use as row::const_iterator.
Definition: row.hxx:208
Reverse iterator for a row. Use as row::const_reverse_iterator.
Definition: row.hxx:280
Definition: tablereader.hxx:30
Interface definition (and common code) for "transaction" classes.
Definition: transaction_base.hxx:138
std::ios::openmode openmode
Open mode: in, out (can be combined with the "or" operator)
Definition: largeobject.hxx:149
std::ios::seekdir seekdir
Seek direction: beg, cur, end.
Definition: largeobject.hxx:156
void write(const std::string &Buf)
Write string to large object.
Definition: largeobject.hxx:233
~largeobjectaccess() noexcept
Definition: largeobject.hxx:201
void to_file(const std::string &File) const
Export large object's contents to a local file.
Definition: largeobject.hxx:213
Streambuf to use large objects in standard I/O streams.
Definition: largeobject.hxx:350
virtual pos_type seekoff(off_type offset, seekdir dir, openmode) override
Definition: largeobject.hxx:398
typename traits_type::int_type int_type
Definition: largeobject.hxx:355
virtual pos_type seekpos(pos_type pos, openmode) override
Definition: largeobject.hxx:407
void process_notice(const std::string &s)
For use by large object stream classes.
Definition: largeobject.hxx:388
typename traits_type::off_type off_type
Definition: largeobject.hxx:357
largeobject_streambuf(dbtransaction &T, largeobject O, openmode mode=std::ios::in|std::ios::out, size_type BufSize=512)
Definition: largeobject.hxx:361
largeobject_streambuf(dbtransaction &T, oid O, openmode mode=std::ios::in|std::ios::out, size_type BufSize=512)
Definition: largeobject.hxx:372
virtual ~largeobject_streambuf() noexcept
Definition: largeobject.hxx:383
largeobjectaccess::seekdir seekdir
Definition: largeobject.hxx:359
virtual int_type underflow() override
Definition: largeobject.hxx:434
virtual int_type overflow(int_type ch=EoF()) override
Definition: largeobject.hxx:415
largeobjectaccess::openmode openmode
Definition: largeobject.hxx:358
typename traits_type::pos_type pos_type
Definition: largeobject.hxx:356
Input stream that gets its data from a large object.
Definition: largeobject.hxx:487
basic_ilostream(dbtransaction &T, largeobject O, largeobject::size_type BufSize=512)
Create a basic_ilostream.
Definition: largeobject.hxx:503
typename traits_type::int_type int_type
Definition: largeobject.hxx:493
typename traits_type::off_type off_type
Definition: largeobject.hxx:495
typename traits_type::pos_type pos_type
Definition: largeobject.hxx:494
basic_ilostream(dbtransaction &T, oid O, largeobject::size_type BufSize=512)
Create a basic_ilostream.
Definition: largeobject.hxx:517
Output stream that writes data back to a large object.
Definition: largeobject.hxx:544
typename traits_type::off_type off_type
Definition: largeobject.hxx:551
typename traits_type::pos_type pos_type
Definition: largeobject.hxx:550
typename traits_type::int_type int_type
Definition: largeobject.hxx:549
basic_olostream(dbtransaction &T, largeobject O, largeobject::size_type BufSize=512)
Create a basic_olostream.
Definition: largeobject.hxx:559
basic_olostream(dbtransaction &T, oid O, largeobject::size_type BufSize=512)
Create a basic_olostream.
Definition: largeobject.hxx:573
typename traits_type::pos_type pos_type
Definition: largeobject.hxx:619
basic_lostream(dbtransaction &T, oid O, largeobject::size_type BufSize=512)
Create a basic_lostream.
Definition: largeobject.hxx:642
typename traits_type::int_type int_type
Definition: largeobject.hxx:618
basic_lostream(dbtransaction &T, largeobject O, largeobject::size_type BufSize=512)
Create a basic_lostream.
Definition: largeobject.hxx:628
typename traits_type::off_type off_type
Definition: largeobject.hxx:620
\n header file. */\n- 11#define HAVE_DLFCN_H 1\n- 12\n- 13/* Define to 1 if you have the header file. */\n- 14#define HAVE_INTTYPES_H 1\n+tablereader.hxx\n+ 1\n+ 13#ifndef PQXX_H_TABLEREADER\n+ 14#define PQXX_H_TABLEREADER\n 15\n- 16/* Define to 1 if you have the `pq' library (-lpq). */\n- 17#define HAVE_LIBPQ 1\n- 18\n- 19/* System supports poll(). */\n- 20#define HAVE_POLL 1\n+ 16#include \"pqxx/compiler-public.hxx\"\n+ 17#include \"pqxx/compiler-internal-pre.hxx\"\n+ 18#include \"pqxx/result.hxx\"\n+ 19#include \"pqxx/tablestream.hxx\"\n+ 20\n 21\n- 22/* Define to 1 if you have the header file. */\n- 23#define HAVE_STDINT_H 1\n- 24\n- 25/* Define to 1 if you have the header file. */\n- 26#define HAVE_STDIO_H 1\n- 27\n- 28/* Define to 1 if you have the header file. */\n- 29#define HAVE_STDLIB_H 1\n- 30\n- 31/* Define to 1 if you have the header file. */\n- 32#define HAVE_STRINGS_H 1\n- 33\n- 34/* Define to 1 if you have the header file. */\n- 35#define HAVE_STRING_H 1\n- 36\n- 37/* Define to 1 if you have the header file. */\n- 38/* #undef HAVE_SYS_SELECT_H */\n- 39\n- 40/* Define to 1 if you have the header file. */\n- 41#define HAVE_SYS_STAT_H 1\n- 42\n- 43/* Define to 1 if you have the header file. */\n- 44#define HAVE_SYS_TIME_H 1\n- 45\n- 46/* Define to 1 if you have the header file. */\n- 47#define HAVE_SYS_TYPES_H 1\n- 48\n- 49/* Define to 1 if you have the header file. */\n- 50#define HAVE_UNISTD_H 1\n- 51\n- 52/* Define to the sub-directory where libtool stores uninstalled libraries.\n-*/\n- 53#define LT_OBJDIR \".libs/\"\n- 54\n- 55/* Name of package */\n- 56#define PACKAGE \"libpqxx\"\n- 57\n- 58/* Define to the address where bug reports for this package should be sent.\n-*/\n- 59#define PACKAGE_BUGREPORT \"Jeroen T. Vermeulen\"\n- 60\n- 61/* Define to the full name of this package. */\n- 62#define PACKAGE_NAME \"libpqxx\"\n- 63\n- 64/* Define to the full name and version of this package. */\n- 65#define PACKAGE_STRING \"libpqxx 6.4.5\"\n- 66\n- 67/* Define to the one symbol short name of this package. */\n- 68#define PACKAGE_TARNAME \"libpqxx\"\n+ 22namespace pqxx\n+ 23{\n+ 25\n+29class PQXX_LIBEXPORT tablereader : public tablestream\n+ 30{\n+ 31public:\n+ 32 PQXX_DEPRECATED tablereader(\n+ 33 transaction_base &,\n+ 34 const std::string &Name,\n+ 35 const std::string &Null=std::string{});\n+ 36 template\n+ 37 PQXX_DEPRECATED tablereader(\n+ 38 transaction_base &,\n+ 39 const std::string &Name,\n+ 40 ITER begincolumns,\n+ 41 ITER endcolumns);\n+ 42 template\n+ 43 PQXX_DEPRECATED tablereader(\n+ 44 transaction_base &,\n+ 45 const std::string &Name,\n+ 46 ITER begincolumns,\n+ 47 ITER endcolumns,\n+ 48 const std::string &Null);\n+ 49 ~tablereader() noexcept;\n+ 50 template tablereader &operator>>(TUPLE &);\n+51 operator bool() const noexcept { return not m_done; }\n+52 bool operator!() const noexcept { return m_done; }\n+ 53 bool get_raw_line(std::string &Line);\n+ 54 template\n+ 55 void tokenize(std::string, TUPLE &) const;\n+ 56 virtual void complete() override;\n+ 57private:\n+ 58 void set_up(\n+ 59 transaction_base &T,\n+ 60 const std::string &RName,\n+ 61 const std::string &Columns=std::string{});\n+ 62 PQXX_PRIVATE void reader_close();\n+ 63 std::string extract_field(\n+ 64 const std::string &,\n+ 65 std::string::size_type &) const;\n+ 66 bool m_done;\n+ 67};\n+ 68\n 69\n- 70/* Define to the home page for this package. */\n- 71#define PACKAGE_URL \"\"\n- 72\n- 73/* Define to the version of this package. */\n- 74#define PACKAGE_VERSION \"6.4.5\"\n- 75\n- 76/* Define if supports floating-point conversion. */\n- 77/* #undef PQXX_HAVE_CHARCONV_FLOAT */\n- 78\n- 79/* Define if supports integer conversion. */\n- 80/* #undef PQXX_HAVE_CHARCONV_INT */\n- 81\n- 82/* Define if compiler supports [[deprecated]] attribute */\n- 83#define PQXX_HAVE_DEPRECATED 1\n- 84\n- 85/* Define if the compiler supports std::experimental::optional. */\n- 86/* #undef PQXX_HAVE_EXP_OPTIONAL */\n- 87\n- 88/* Define if g++ supports const attribute. */\n- 89#define PQXX_HAVE_GCC_CONST 1\n- 90\n- 91/* Define if g++ supports deprecated attribute. */\n- 92#define PQXX_HAVE_GCC_DEPRECATED 1\n- 93\n- 94/* Define if g++ supports pure attribute */\n- 95#define PQXX_HAVE_GCC_PURE 1\n- 96\n- 97/* Define if g++ supports visibility attribute. */\n- 98#define PQXX_HAVE_GCC_VISIBILITY 1\n- 99\n- 100/* Define if the compiler supports std::optional. */\n- 101/* #undef PQXX_HAVE_OPTIONAL */\n- 102\n- 103/* Define to 1 if all of the C90 standard headers exist (not just the ones\n- 104 required in a freestanding environment). This macro is provided for\n- 105 backward compatibility; new code need not use it. */\n- 106#define STDC_HEADERS 1\n+ 70template inline\n+71tablereader::tablereader(\n+ 72 transaction_base &T,\n+ 73 const std::string &Name,\n+ 74 ITER begincolumns,\n+ 75 ITER endcolumns) :\n+ 76 namedclass{Name, \"tablereader\"},\n+ 77 tablestream{T, std::string{}},\n+ 78 m_done{true}\n+ 79{\n+ 80 set_up(T, Name, columnlist(begincolumns, endcolumns));\n+ 81}\n+ 82\n+ 83\n+ 84template inline\n+85tablereader::tablereader(\n+ 86 transaction_base &T,\n+ 87 const std::string &Name,\n+ 88 ITER begincolumns,\n+ 89 ITER endcolumns,\n+ 90 const std::string &Null) :\n+ 91 namedclass{Name, \"tablereader\"},\n+ 92 tablestream{T, Null},\n+ 93 m_done{true}\n+ 94{\n+ 95 set_up(T, Name, columnlist(begincolumns, endcolumns));\n+ 96}\n+ 97\n+ 98\n+ 99template\n+100inline void tablereader::tokenize(std::string Line, TUPLE &T) const\n+ 101{\n+ 102 std::back_insert_iterator ins = std::back_inserter(T);\n+ 103 std::string::size_type here = 0;\n+ 104 while (here < Line.size()) *ins++ = extract_field(Line, here);\n+ 105}\n+ 106\n 107\n- 108/* Version number of package */\n- 109#define VERSION \"6.4.5\"\n+ 108template\n+109inline tablereader &pqxx::tablereader::operator>>(TUPLE &T)\n+ 110{\n+ 111 std::string Line;\n+ 112 if (get_raw_line(Line)) tokenize(Line, T);\n+ 113 return *this;\n+ 114}\n+ 115} // namespace pqxx\n+ 116\n+ 117#include \"pqxx/compiler-internal-post.hxx\"\n+ 118#endif\n+std\n+STL namespace.\n+pqxx\n+The home of all libpqxx classes, functions, templates, etc.\n+Definition: array.hxx:26\n+pqxx::tablereader\n+Definition: tablereader.hxx:30\n+pqxx::tablereader::tokenize\n+void tokenize(std::string, TUPLE &) const\n+Definition: tablereader.hxx:100\n+pqxx::tablereader::tablereader\n+tablereader(transaction_base &, const std::string &Name, const std::string\n+&Null=std::string{})\n+Definition: tablereader.cxx:21\n+pqxx::tablereader::operator!\n+bool operator!() const noexcept\n+Definition: tablereader.hxx:52\n+pqxx::tablereader::operator>>\n+tablereader & operator>>(TUPLE &)\n+Definition: tablereader.hxx:109\n+pqxx::tablestream\n+Base class for obsolete tablereader/tablewriter classes.\n+Definition: tablestream.hxx:28\n+pqxx::tablestream::columnlist\n+static std::string columnlist(ITER colbegin, ITER colend)\n+Definition: tablestream.hxx:52\n+pqxx::transaction_base\n+Interface definition (and common code) for \"transaction\" classes.\n+Definition: transaction_base.hxx:138\n * include\n * pqxx\n- * config.h\n+ * tablereader.hxx\n * Generated by [doxygen] 1.9.4\n"}]}, {"source1": "./usr/share/doc/libpqxx-doc/html/Reference/a00029_source.html", "source2": "./usr/share/doc/libpqxx-doc/html/Reference/a00029_source.html", "unified_diff": "@@ -1,15 +1,15 @@\n \n \n \n \n \n \n \n-libpqxx: largeobject.hxx Source File \n+libpqxx: config-internal-compiler.h Source File \n \n \n \n \n \n \n \n@@ -55,537 +55,28 @@\n \n
\n- \n+ \n
\n config.h
tablereader.hxx
\n-
\n \n \n \n \n", "details": [{"source1": "html2text {}", "source2": "html2text {}", "unified_diff": "@@ -1,123 +1,144 @@\n \n \n \n \n \n libpqxx\n \n-config.h\n- 1/* include/pqxx/config.h. Generated from config.h.in by configure. */\n- 2/* include/pqxx/config.h.in. Generated from configure.ac by autoheader. */\n- 3\n- 4/* most gcc compilers know a function __attribute__((__const__)) */\n- 5#define GCC_CONST_CALL __attribute__((__const__))\n- 6\n- 7/* define if the compiler supports basic C++11 syntax */\n- 8#define HAVE_CXX11 1\n- 9\n- 10/* Define to 1 if you have the \n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n+
\n \n+\n+\n \n-\n-\n-\n-\n-\n+\n+\n+\n+\n+\n \n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n \n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n \n-\n-\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n
STL namespace.
Definition: tablereader.hxx:30
tablereader(transaction_base &, const std::string &Name, const std::string &Null=std::string{})
Definition: tablereader.cxx:21
Base class for obsolete tablereader/tablewriter classes.
Definition: tablestream.hxx:28
static std::string columnlist(ITER colbegin, ITER colend)
Definition: tablestream.hxx:52
Interface definition (and common code) for "transaction" classes.
Definition: transaction_base.hxx:138
\n \n- 20\n- 21#include \"pqxx/dbtransaction.hxx\"\n- 22\n- 23\n- 24namespace pqxx\n- 25{\n- 27\n-34class PQXX_LIBEXPORT largeobject\n- 35{\n- 36public:\n-37 using size_type = large_object_size_type;\n- 38\n-40 largeobject() noexcept =default; //[t48]\n- 41\n- 43\n- 45 explicit largeobject(dbtransaction &T); //[t48]\n- 46\n- 48\n-52 explicit largeobject(oid O) noexcept : m_id{O} {} //[t48]\n- 53\n- 55\n- 59 largeobject(dbtransaction &T, const std::string &File); //[t53]\n- 60\n- 62\n- 66 largeobject(const largeobjectaccess &O) noexcept; //[t50]\n- 67\n- 69\n-73 oid id() const noexcept { return m_id; } //[t48]\n- 74\n- 84\n-85 bool operator==(const largeobject &other) const //[t51]\n- 86 { return m_id == other.m_id; }\n- 88\n-89 bool operator!=(const largeobject &other) const //[t51]\n- 90 { return m_id != other.m_id; }\n- 92\n-93 bool operator<=(const largeobject &other) const //[t51]\n- 94 { return m_id <= other.m_id; }\n- 96\n-97 bool operator>=(const largeobject &other) const //[t51]\n- 98 { return m_id >= other.m_id; }\n- 100\n-101 bool operator<(const largeobject &other) const //[t51]\n- 102 { return m_id < other.m_id; }\n- 104\n-105 bool operator>(const largeobject &other) const //[t51]\n- 106 { return m_id > other.m_id; }\n- 108\n- 110\n- 114 void to_file(dbtransaction &T, const std::string &File) const; //[t52]\n- 115\n- 117\n- 121 void remove(dbtransaction &T) const; //[t48]\n- 122\n- 123protected:\n- 124 PQXX_PURE static internal::pq::PGconn *raw_connection(\n- 125 const dbtransaction &T);\n- 126\n- 127 PQXX_PRIVATE std::string reason(const connection_base &, int err) const;\n- 128\n- 129private:\n- 130 oid m_id = oid_none;\n- 131};\n- 132\n- 133\n- 134// TODO: New hierarchy with separate read / write / mixed-mode access\n- 135\n-137class PQXX_LIBEXPORT largeobjectaccess : private largeobject\n- 138{\n- 139public:\n- 140 using largeobject::size_type;\n-141 using off_type = long;\n-142 using pos_type = size_type;\n- 143\n- 145\n-149 using openmode = std::ios::openmode;\n- 150\n- 152\n-156 using seekdir = std::ios::seekdir;\n- 157\n- 159\n- 163 explicit largeobjectaccess( //[t51]\n- 164 dbtransaction &T,\n- 165 openmode mode=std::ios::in|std::ios::out);\n- 166\n- 168\n- 174 largeobjectaccess( //[t52]\n- 175 dbtransaction &T,\n- 176 oid O,\n- 177 openmode mode=std::ios::in|std::ios::out);\n- 178\n- 180\n- 185 largeobjectaccess( //[t50]\n- 186 dbtransaction &T,\n- 187 largeobject O,\n- 188 openmode mode=std::ios::in|std::ios::out);\n- 189\n- 191\n- 196 largeobjectaccess( //[t55]\n- 197 dbtransaction &T,\n- 198 const std::string &File,\n- 199 openmode mode=std::ios::in|std::ios::out);\n- 200\n-201 ~largeobjectaccess() noexcept { close(); }\n- 202\n- 204\n- 207 using largeobject::id;\n- 208\n- 210\n-213 void to_file(const std::string &File) const //[t54]\n- 214 { largeobject::to_file(m_trans, File); }\n- 215\n- 216 using largeobject::to_file;\n- 217\n- 223\n- 227 void write(const char Buf[], size_type Len); //[t51]\n- 228\n- 230\n-233 void write(const std::string &Buf) //[t50]\n- 234 { write(Buf.c_str(), static_cast(Buf.size())); }\n- 235\n- 237\n- 243 size_type read(char Buf[], size_type Len); //[t50]\n- 244\n- 246\n- 249 size_type seek(size_type dest, seekdir dir); //[t51]\n- 250\n- 252\n- 255 size_type tell() const; //[t50]\n- 257\n- 268\n- 276 pos_type cseek(off_type dest, seekdir dir) noexcept; //[t50]\n- 277\n- 279\n- 285 off_type cwrite(const char Buf[], size_type Len) noexcept; //[t50]\n- 286\n- 288\n- 294 off_type cread(char Buf[], size_type Len) noexcept; //[t50]\n- 295\n- 297\n- 301 pos_type ctell() const noexcept; //[t50]\n- 303\n- 309 void process_notice(const std::string &) noexcept; //[t50]\n- 311\n- 312 using largeobject::remove;\n- 313\n- 314 using largeobject::operator==;\n- 315 using largeobject::operator!=;\n- 316 using largeobject::operator<;\n- 317 using largeobject::operator<=;\n- 318 using largeobject::operator>;\n- 319 using largeobject::operator>=;\n- 320\n- 321private:\n- 322 PQXX_PRIVATE std::string reason(int err) const;\n- 323 internal::pq::PGconn *raw_connection() const\n- 324 { return largeobject::raw_connection(m_trans); }\n- 325\n- 326 PQXX_PRIVATE void open(openmode mode);\n- 327 void close() noexcept;\n- 328\n- 329 dbtransaction &m_trans;\n- 330 int m_fd = -1;\n- 331\n- 332 largeobjectaccess() =delete;\n- 333 largeobjectaccess(const largeobjectaccess &) =delete;\n- 334 largeobjectaccess operator=(const largeobjectaccess &) =delete;\n- 335};\n- 336\n- 337\n- 339\n- 347template>\n-348 class largeobject_streambuf :\n- 349 public std::basic_streambuf\n- 350{\n- 351 using size_type = long;\n- 352public:\n-353 using char_type = CHAR;\n-354 using traits_type = TRAITS;\n-355 using int_type = typename traits_type::int_type;\n-356 using pos_type = typename traits_type::pos_type;\n-357 using off_type = typename traits_type::off_type;\n-358 using openmode = largeobjectaccess::openmode;\n-359 using seekdir = largeobjectaccess::seekdir;\n- 360\n-361 largeobject_streambuf( //[t48]\n- 362 dbtransaction &T,\n- 363 largeobject O,\n- 364 openmode mode=std::ios::in|std::ios::out,\n- 365 size_type BufSize=512) :\n- 366 m_bufsize{BufSize},\n- 367 m_obj{T, O, mode},\n- 368 m_g{nullptr},\n- 369 m_p{nullptr}\n- 370 { initialize(mode); }\n- 371\n-372 largeobject_streambuf( //[t48]\n- 373 dbtransaction &T,\n- 374 oid O,\n- 375 openmode mode=std::ios::in|std::ios::out,\n- 376 size_type BufSize=512) :\n- 377 m_bufsize{BufSize},\n- 378 m_obj{T, O, mode},\n- 379 m_g{nullptr},\n- 380 m_p{nullptr}\n- 381 { initialize(mode); }\n- 382\n-383 virtual ~largeobject_streambuf() noexcept\n- 384 { delete [] m_p; delete [] m_g; }\n- 385\n- 386\n-388 void process_notice(const std::string &s) { m_obj.process_notice(s); }\n- 389\n- 390protected:\n-391 virtual int sync() override\n- 392 {\n- 393 // setg() sets eback, gptr, egptr\n- 394 this->setg(this->eback(), this->eback(), this->egptr());\n- 395 return overflow(EoF());\n- 396 }\n- 397\n-398 virtual pos_type seekoff(\n- 399 off_type offset,\n- 400 seekdir dir,\n- 401 openmode)\n- 402 override\n- 403 {\n- 404 return AdjustEOF(m_obj.cseek(largeobjectaccess::off_type(offset), dir));\n- 405 }\n- 406\n-407 virtual pos_type seekpos(pos_type pos, openmode) override\n- 408 {\n- 409 const largeobjectaccess::pos_type newpos = m_obj.cseek(\n- 410 largeobjectaccess::off_type(pos),\n- 411 std::ios::beg);\n- 412 return AdjustEOF(newpos);\n- 413 }\n- 414\n-415 virtual int_type overflow(int_type ch = EoF()) override\n- 416 {\n- 417 char *const pp = this->pptr();\n- 418 if (pp == nullptr) return EoF();\n- 419 char *const pb = this->pbase();\n- 420 int_type res = 0;\n- 421\n- 422 if (pp > pb) res = int_type(AdjustEOF(m_obj.cwrite(pb, pp-pb)));\n- 423 this->setp(m_p, m_p + m_bufsize);\n- 424\n- 425 // Write that one more character, if it's there.\n- 426 if (ch != EoF())\n- 427 {\n- 428 *this->pptr() = char(ch);\n- 429 this->pbump(1);\n- 430 }\n- 431 return res;\n- 432 }\n- 433\n-434 virtual int_type underflow() override\n- 435 {\n- 436 if (this->gptr() == nullptr) return EoF();\n- 437 char *const eb = this->eback();\n- 438 const int_type res(static_cast(\n- 439 AdjustEOF(m_obj.cread(this->eback(), m_bufsize))));\n- 440 this->setg(eb, eb, eb + ((res==EoF()) ? 0 : res));\n- 441 return ((res == 0) or (res == EoF())) ? EoF() : *eb;\n- 442 }\n- 443\n- 444private:\n- 446 static int_type EoF() { return traits_type::eof(); }\n- 447\n- 449 template\n- 450 static std::streampos AdjustEOF(INTYPE pos)\n- 451 { return (pos==-1) ? std::streampos(EoF()) : std::streampos(pos); }\n- 452\n- 453 void initialize(openmode mode)\n- 454 {\n- 455 if (mode & std::ios::in)\n- 456 {\n- 457 m_g = new char_type[unsigned(m_bufsize)];\n- 458 this->setg(m_g, m_g, m_g);\n- 459 }\n- 460 if (mode & std::ios::out)\n- 461 {\n- 462 m_p = new char_type[unsigned(m_bufsize)];\n- 463 this->setp(m_p, m_p + m_bufsize);\n- 464 }\n- 465 }\n- 466\n- 467 const size_type m_bufsize;\n- 468 largeobjectaccess m_obj;\n- 469\n- 471 char_type *m_g, *m_p;\n- 472};\n- 473\n- 474\n- 476\n- 484template>\n-485 class basic_ilostream :\n- 486 public std::basic_istream\n- 487{\n- 488 using super = std::basic_istream;\n- 489\n- 490public:\n-491 using char_type = CHAR;\n-492 using traits_type = TRAITS;\n-493 using int_type = typename traits_type::int_type;\n-494 using pos_type = typename traits_type::pos_type;\n-495 using off_type = typename traits_type::off_type;\n- 496\n- 498\n-503 basic_ilostream( //[t57]\n- 504 dbtransaction &T,\n- 505 largeobject O,\n- 506 largeobject::size_type BufSize=512) :\n- 507 super{nullptr},\n- 508 m_buf{T, O, std::ios::in, BufSize}\n- 509 { super::init(&m_buf); }\n- 510\n- 512\n-517 basic_ilostream( //[t48]\n- 518 dbtransaction &T,\n- 519 oid O,\n- 520 largeobject::size_type BufSize=512) :\n- 521 super{nullptr},\n- 522 m_buf{T, O, std::ios::in, BufSize}\n- 523 { super::init(&m_buf); }\n- 524\n- 525private:\n- 526 largeobject_streambuf m_buf;\n- 527};\n- 528\n-529using ilostream = basic_ilostream;\n- 530\n- 531\n- 533\n- 541template>\n-542 class basic_olostream :\n- 543 public std::basic_ostream\n- 544{\n- 545 using super = std::basic_ostream;\n- 546public:\n-547 using char_type = CHAR;\n-548 using traits_type = TRAITS;\n-549 using int_type = typename traits_type::int_type;\n-550 using pos_type = typename traits_type::pos_type;\n-551 using off_type = typename traits_type::off_type;\n- 552\n- 554\n-559 basic_olostream( //[t48]\n- 560 dbtransaction &T,\n- 561 largeobject O,\n- 562 largeobject::size_type BufSize=512) :\n- 563 super{nullptr},\n- 564 m_buf{T, O, std::ios::out, BufSize}\n- 565 { super::init(&m_buf); }\n- 566\n- 568\n-573 basic_olostream( //[t57]\n- 574 dbtransaction &T,\n- 575 oid O,\n- 576 largeobject::size_type BufSize=512) :\n- 577 super{nullptr},\n- 578 m_buf{T, O, std::ios::out, BufSize}\n- 579 { super::init(&m_buf); }\n- 580\n-581 ~basic_olostream()\n- 582 {\n- 583 try\n- 584 {\n- 585 m_buf.pubsync(); m_buf.pubsync();\n- 586 }\n- 587 catch (const std::exception &e)\n- 588 {\n- 589 m_buf.process_notice(e.what());\n- 590 }\n- 591 }\n- 592\n- 593private:\n- 594 largeobject_streambuf m_buf;\n- 595};\n- 596\n-597using olostream = basic_olostream;\n- 598\n- 599\n- 601\n- 609template>\n-610 class basic_lostream :\n- 611 public std::basic_iostream\n- 612{\n- 613 using super = std::basic_iostream;\n- 614\n- 615public:\n-616 using char_type = CHAR;\n-617 using traits_type = TRAITS;\n-618 using int_type = typename traits_type::int_type;\n-619 using pos_type = typename traits_type::pos_type;\n-620 using off_type = typename traits_type::off_type;\n- 621\n- 623\n-628 basic_lostream( //[t59]\n- 629 dbtransaction &T,\n- 630 largeobject O,\n- 631 largeobject::size_type BufSize=512) :\n- 632 super{nullptr},\n- 633 m_buf{T, O, std::ios::in | std::ios::out, BufSize}\n- 634 { super::init(&m_buf); }\n- 635\n- 637\n-642 basic_lostream( //[t59]\n- 643 dbtransaction &T,\n- 644 oid O,\n- 645 largeobject::size_type BufSize=512) :\n- 646 super{nullptr},\n- 647 m_buf{T, O, std::ios::in | std::ios::out, BufSize}\n- 648 { super::init(&m_buf); }\n- 649\n-650 ~basic_lostream()\n- 651 {\n- 652 try\n- 653 {\n- 654 m_buf.pubsync(); m_buf.pubsync();\n- 655 }\n- 656 catch (const std::exception &e)\n- 657 {\n- 658 m_buf.process_notice(e.what());\n- 659 }\n- 660 }\n- 661\n- 662private:\n- 663 largeobject_streambuf m_buf;\n- 664};\n- 665\n-666using lostream = basic_lostream;\n- 667\n- 668} // namespace pqxx\n- 669\n- 670#include \"pqxx/compiler-internal-post.hxx\"\n- 671\n- 672#endif\n-std\n-STL namespace.\n-pqxx\n-The home of all libpqxx classes, functions, templates, etc.\n-Definition: array.hxx:26\n-pqxx::large_object_size_type\n-long large_object_size_type\n-Number of bytes in a large object. (Unusual: it's signed.)\n-Definition: types.hxx:33\n-pqxx::oid_none\n-constexpr oid oid_none\n-The \"null\" oid.\n-Definition: util.hxx:77\n-pqxx::connection_base\n-connection_base abstract base class; represents a connection to a database.\n-Definition: connection_base.hxx:140\n-pqxx::dbtransaction\n-Abstract base class responsible for bracketing a backend transaction.\n-Definition: dbtransaction.hxx:63\n-pqxx::largeobject\n-Identity of a large object.\n-Definition: largeobject.hxx:35\n-pqxx::largeobject::raw_connection\n-static PQXX_PURE internal::pq::PGconn * raw_connection(const dbtransaction &T)\n-Definition: largeobject.cxx:134\n-pqxx::largeobject::size_type\n-large_object_size_type size_type\n-Definition: largeobject.hxx:37\n-pqxx::largeobject::operator<\n-bool operator<(const largeobject &other) const\n-Compare object identities.\n-Definition: largeobject.hxx:101\n-pqxx::largeobject::operator==\n-bool operator==(const largeobject &other) const\n-Compare object identities.\n-Definition: largeobject.hxx:85\n-pqxx::largeobject::to_file\n-void to_file(dbtransaction &T, const std::string &File) const\n-Export large object's contents to a local file.\n-Definition: largeobject.cxx:106\n-pqxx::largeobject::operator>\n-bool operator>(const largeobject &other) const\n-Compare object identities.\n-Definition: largeobject.hxx:105\n-pqxx::largeobject::operator<=\n-bool operator<=(const largeobject &other) const\n-Compare object identities.\n-Definition: largeobject.hxx:93\n-pqxx::largeobject::largeobject\n-largeobject() noexcept=default\n-Refer to a nonexistent large object (similar to what a null pointer does)\n-pqxx::largeobject::operator!=\n-bool operator!=(const largeobject &other) const\n-Compare object identities.\n-Definition: largeobject.hxx:89\n-pqxx::largeobject::operator>=\n-bool operator>=(const largeobject &other) const\n-Compare object identities.\n-Definition: largeobject.hxx:97\n-pqxx::largeobject::id\n-oid id() const noexcept\n-Object identifier.\n-Definition: largeobject.hxx:73\n-pqxx::largeobjectaccess\n-Accessor for large object's contents.\n-Definition: largeobject.hxx:138\n-pqxx::largeobjectaccess::pos_type\n-size_type pos_type\n-Definition: largeobject.hxx:142\n-pqxx::largeobjectaccess::openmode\n-std::ios::openmode openmode\n-Open mode: in, out (can be combined with the \"or\" operator)\n-Definition: largeobject.hxx:149\n-pqxx::largeobjectaccess::seekdir\n-std::ios::seekdir seekdir\n-Seek direction: beg, cur, end.\n-Definition: largeobject.hxx:156\n-pqxx::largeobjectaccess::write\n-void write(const std::string &Buf)\n-Write string to large object.\n-Definition: largeobject.hxx:233\n-pqxx::largeobjectaccess::off_type\n-long off_type\n-Definition: largeobject.hxx:141\n-pqxx::largeobjectaccess::~largeobjectaccess\n-~largeobjectaccess() noexcept\n-Definition: largeobject.hxx:201\n-pqxx::largeobjectaccess::to_file\n-void to_file(const std::string &File) const\n-Export large object's contents to a local file.\n-Definition: largeobject.hxx:213\n-pqxx::largeobject_streambuf\n-Streambuf to use large objects in standard I/O streams.\n-Definition: largeobject.hxx:350\n-pqxx::largeobject_streambuf::seekoff\n-virtual pos_type seekoff(off_type offset, seekdir dir, openmode) override\n-Definition: largeobject.hxx:398\n-pqxx::largeobject_streambuf::traits_type\n-TRAITS traits_type\n-Definition: largeobject.hxx:354\n-pqxx::largeobject_streambuf::int_type\n-typename traits_type::int_type int_type\n-Definition: largeobject.hxx:355\n-pqxx::largeobject_streambuf::seekpos\n-virtual pos_type seekpos(pos_type pos, openmode) override\n-Definition: largeobject.hxx:407\n-pqxx::largeobject_streambuf::process_notice\n-void process_notice(const std::string &s)\n-For use by large object stream classes.\n-Definition: largeobject.hxx:388\n-pqxx::largeobject_streambuf::char_type\n-CHAR char_type\n-Definition: largeobject.hxx:353\n-pqxx::largeobject_streambuf::off_type\n-typename traits_type::off_type off_type\n-Definition: largeobject.hxx:357\n-pqxx::largeobject_streambuf::largeobject_streambuf\n-largeobject_streambuf(dbtransaction &T, largeobject O, openmode mode=std::ios::\n-in|std::ios::out, size_type BufSize=512)\n-Definition: largeobject.hxx:361\n-pqxx::largeobject_streambuf::largeobject_streambuf\n-largeobject_streambuf(dbtransaction &T, oid O, openmode mode=std::ios::in|std::\n-ios::out, size_type BufSize=512)\n-Definition: largeobject.hxx:372\n-pqxx::largeobject_streambuf::~largeobject_streambuf\n-virtual ~largeobject_streambuf() noexcept\n-Definition: largeobject.hxx:383\n-pqxx::largeobject_streambuf::sync\n-virtual int sync() override\n-Definition: largeobject.hxx:391\n-pqxx::largeobject_streambuf::seekdir\n-largeobjectaccess::seekdir seekdir\n-Definition: largeobject.hxx:359\n-pqxx::largeobject_streambuf::underflow\n-virtual int_type underflow() override\n-Definition: largeobject.hxx:434\n-pqxx::largeobject_streambuf::overflow\n-virtual int_type overflow(int_type ch=EoF()) override\n-Definition: largeobject.hxx:415\n-pqxx::largeobject_streambuf::openmode\n-largeobjectaccess::openmode openmode\n-Definition: largeobject.hxx:358\n-pqxx::largeobject_streambuf::pos_type\n-typename traits_type::pos_type pos_type\n-Definition: largeobject.hxx:356\n-pqxx::basic_ilostream\n-Input stream that gets its data from a large object.\n-Definition: largeobject.hxx:487\n-pqxx::basic_ilostream::char_type\n-CHAR char_type\n-Definition: largeobject.hxx:491\n-pqxx::basic_ilostream::basic_ilostream\n-basic_ilostream(dbtransaction &T, largeobject O, largeobject::size_type\n-BufSize=512)\n-Create a basic_ilostream.\n-Definition: largeobject.hxx:503\n-pqxx::basic_ilostream::int_type\n-typename traits_type::int_type int_type\n-Definition: largeobject.hxx:493\n-pqxx::basic_ilostream::traits_type\n-TRAITS traits_type\n-Definition: largeobject.hxx:492\n-pqxx::basic_ilostream::off_type\n-typename traits_type::off_type off_type\n-Definition: largeobject.hxx:495\n-pqxx::basic_ilostream::pos_type\n-typename traits_type::pos_type pos_type\n-Definition: largeobject.hxx:494\n-pqxx::basic_ilostream::basic_ilostream\n-basic_ilostream(dbtransaction &T, oid O, largeobject::size_type BufSize=512)\n-Create a basic_ilostream.\n-Definition: largeobject.hxx:517\n-pqxx::basic_olostream\n-Output stream that writes data back to a large object.\n-Definition: largeobject.hxx:544\n-pqxx::basic_olostream::off_type\n-typename traits_type::off_type off_type\n-Definition: largeobject.hxx:551\n-pqxx::basic_olostream::pos_type\n-typename traits_type::pos_type pos_type\n-Definition: largeobject.hxx:550\n-pqxx::basic_olostream::int_type\n-typename traits_type::int_type int_type\n-Definition: largeobject.hxx:549\n-pqxx::basic_olostream::~basic_olostream\n-~basic_olostream()\n-Definition: largeobject.hxx:581\n-pqxx::basic_olostream::basic_olostream\n-basic_olostream(dbtransaction &T, largeobject O, largeobject::size_type\n-BufSize=512)\n-Create a basic_olostream.\n-Definition: largeobject.hxx:559\n-pqxx::basic_olostream::char_type\n-CHAR char_type\n-Definition: largeobject.hxx:547\n-pqxx::basic_olostream::traits_type\n-TRAITS traits_type\n-Definition: largeobject.hxx:548\n-pqxx::basic_olostream::basic_olostream\n-basic_olostream(dbtransaction &T, oid O, largeobject::size_type BufSize=512)\n-Create a basic_olostream.\n-Definition: largeobject.hxx:573\n-pqxx::basic_lostream\n-Stream that reads and writes a large object.\n-Definition: largeobject.hxx:612\n-pqxx::basic_lostream::pos_type\n-typename traits_type::pos_type pos_type\n-Definition: largeobject.hxx:619\n-pqxx::basic_lostream::~basic_lostream\n-~basic_lostream()\n-Definition: largeobject.hxx:650\n-pqxx::basic_lostream::basic_lostream\n-basic_lostream(dbtransaction &T, oid O, largeobject::size_type BufSize=512)\n-Create a basic_lostream.\n-Definition: largeobject.hxx:642\n-pqxx::basic_lostream::int_type\n-typename traits_type::int_type int_type\n-Definition: largeobject.hxx:618\n-pqxx::basic_lostream::basic_lostream\n-basic_lostream(dbtransaction &T, largeobject O, largeobject::size_type\n-BufSize=512)\n-Create a basic_lostream.\n-Definition: largeobject.hxx:628\n-pqxx::basic_lostream::off_type\n-typename traits_type::off_type off_type\n-Definition: largeobject.hxx:620\n-pqxx::basic_lostream::traits_type\n-TRAITS traits_type\n-Definition: largeobject.hxx:617\n-pqxx::basic_lostream::char_type\n-CHAR char_type\n-Definition: largeobject.hxx:616\n+config-internal-compiler.h\n+ 1/* Automatically generated from config.h: internal/compiler config. */\n+ 2\n+ 3#define HAVE_POLL 1\n+ 4#define HAVE_SYS_TIME_H 1\n+ 5#define HAVE_SYS_TYPES_H 1\n+ 6#define HAVE_UNISTD_H 1\n+ 7#define PQXX_HAVE_GCC_VISIBILITY 1\n * include\n * pqxx\n- * largeobject.hxx\n+ * config-internal-compiler.h\n * Generated by [doxygen] 1.9.4\n"}]}, {"source1": "./usr/share/doc/libpqxx-doc/html/Reference/a00032_source.html", "source2": "./usr/share/doc/libpqxx-doc/html/Reference/a00032_source.html", "unified_diff": "@@ -1,15 +1,15 @@\n \n \n \n \n \n \n \n-libpqxx: result.hxx Source File \n+libpqxx: config-public-compiler.h Source File \n \n \n \n \n \n \n \n@@ -55,224 +55,27 @@\n \n
\n- \n+ \n
\n largeobject.hxx
config-internal-compiler.h
\n-
\n \n \n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n+
\n STL namespace.
long large_object_size_type
Number of bytes in a large object. (Unusual: it's signed.)
Definition: types.hxx:33
connection_base abstract base class; represents a connection to a database.
Definition: connection_base.hxx:140
Abstract base class responsible for bracketing a backend transaction.
Definition: dbtransaction.hxx:63
static PQXX_PURE internal::pq::PGconn * raw_connection(const dbtransaction &T)
Definition: largeobject.cxx:134
bool operator<(const largeobject &other) const
Compare object identities.
Definition: largeobject.hxx:101
bool operator==(const largeobject &other) const
Compare object identities.
Definition: largeobject.hxx:85
void to_file(dbtransaction &T, const std::string &File) const
Export large object's contents to a local file.
Definition: largeobject.cxx:106
bool operator>(const largeobject &other) const
Compare object identities.
Definition: largeobject.hxx:105
bool operator<=(const largeobject &other) const
Compare object identities.
Definition: largeobject.hxx:93
largeobject() noexcept=default
Refer to a nonexistent large object (similar to what a null pointer does)
bool operator!=(const largeobject &other) const
Compare object identities.
Definition: largeobject.hxx:89
bool operator>=(const largeobject &other) const
Compare object identities.
Definition: largeobject.hxx:97
std::ios::openmode openmode
Open mode: in, out (can be combined with the "or" operator)
Definition: largeobject.hxx:149
std::ios::seekdir seekdir
Seek direction: beg, cur, end.
Definition: largeobject.hxx:156
void write(const std::string &Buf)
Write string to large object.
Definition: largeobject.hxx:233
~largeobjectaccess() noexcept
Definition: largeobject.hxx:201
void to_file(const std::string &File) const
Export large object's contents to a local file.
Definition: largeobject.hxx:213
Streambuf to use large objects in standard I/O streams.
Definition: largeobject.hxx:350
virtual pos_type seekoff(off_type offset, seekdir dir, openmode) override
Definition: largeobject.hxx:398
typename traits_type::int_type int_type
Definition: largeobject.hxx:355
virtual pos_type seekpos(pos_type pos, openmode) override
Definition: largeobject.hxx:407
void process_notice(const std::string &s)
For use by large object stream classes.
Definition: largeobject.hxx:388
typename traits_type::off_type off_type
Definition: largeobject.hxx:357
largeobject_streambuf(dbtransaction &T, largeobject O, openmode mode=std::ios::in|std::ios::out, size_type BufSize=512)
Definition: largeobject.hxx:361
largeobject_streambuf(dbtransaction &T, oid O, openmode mode=std::ios::in|std::ios::out, size_type BufSize=512)
Definition: largeobject.hxx:372
virtual ~largeobject_streambuf() noexcept
Definition: largeobject.hxx:383
largeobjectaccess::seekdir seekdir
Definition: largeobject.hxx:359
virtual int_type underflow() override
Definition: largeobject.hxx:434
virtual int_type overflow(int_type ch=EoF()) override
Definition: largeobject.hxx:415
largeobjectaccess::openmode openmode
Definition: largeobject.hxx:358
typename traits_type::pos_type pos_type
Definition: largeobject.hxx:356
Input stream that gets its data from a large object.
Definition: largeobject.hxx:487
basic_ilostream(dbtransaction &T, largeobject O, largeobject::size_type BufSize=512)
Create a basic_ilostream.
Definition: largeobject.hxx:503
typename traits_type::int_type int_type
Definition: largeobject.hxx:493
typename traits_type::off_type off_type
Definition: largeobject.hxx:495
typename traits_type::pos_type pos_type
Definition: largeobject.hxx:494
basic_ilostream(dbtransaction &T, oid O, largeobject::size_type BufSize=512)
Create a basic_ilostream.
Definition: largeobject.hxx:517
Output stream that writes data back to a large object.
Definition: largeobject.hxx:544
typename traits_type::off_type off_type
Definition: largeobject.hxx:551
typename traits_type::pos_type pos_type
Definition: largeobject.hxx:550
typename traits_type::int_type int_type
Definition: largeobject.hxx:549
basic_olostream(dbtransaction &T, largeobject O, largeobject::size_type BufSize=512)
Create a basic_olostream.
Definition: largeobject.hxx:559
basic_olostream(dbtransaction &T, oid O, largeobject::size_type BufSize=512)
Create a basic_olostream.
Definition: largeobject.hxx:573
typename traits_type::pos_type pos_type
Definition: largeobject.hxx:619
basic_lostream(dbtransaction &T, oid O, largeobject::size_type BufSize=512)
Create a basic_lostream.
Definition: largeobject.hxx:642
typename traits_type::int_type int_type
Definition: largeobject.hxx:618
basic_lostream(dbtransaction &T, largeobject O, largeobject::size_type BufSize=512)
Create a basic_lostream.
Definition: largeobject.hxx:628
typename traits_type::off_type off_type
Definition: largeobject.hxx:620
\n \n
\n \n \n", "details": [{"source1": "html2text {}", "source2": "html2text {}", "unified_diff": "@@ -1,691 +1,19 @@\n \n \n \n \n \n libpqxx\n \n-largeobject.hxx\n- 1\n- 13#ifndef PQXX_H_LARGEOBJECT\n- 14#define PQXX_H_LARGEOBJECT\n- 15\n- 16#include \"pqxx/compiler-public.hxx\"\n- 17#include \"pqxx/compiler-internal-pre.hxx\"\n- 18\n- 19#include \n \n- 20#include \n- 21#include \n- 22\n- 23#include \"pqxx/except.hxx\"\n- 24#include \"pqxx/types.hxx\"\n- 25#include \"pqxx/util.hxx\"\n- 26\n- 27#include \"pqxx/internal/encodings.hxx\"\n- 28\n- 29\n- 30// Methods tested in eg. test module test01 are marked with \"//[t01]\".\n- 31\n- 32namespace pqxx\n- 33{\n- 34namespace internal\n- 35{\n- 36PQXX_LIBEXPORT void clear_result(const pq::PGresult *);\n- 37\n- 38namespace gate\n- 39{\n- 40class result_connection;\n- 41class result_creation;\n- 42class result_row;\n- 43class result_sql_cursor;\n- 44} // namespace internal::gate\n- 45} // namespace internal\n- 46\n- 47\n- 49\n-69class PQXX_LIBEXPORT result\n- 70{\n- 71public:\n-72 using size_type = result_size_type;\n-73 using difference_type = result_difference_type;\n-74 using reference = row;\n-75 using const_iterator = const_result_iterator;\n-76 using pointer = const_iterator;\n-77 using iterator = const_iterator;\n-78 using const_reverse_iterator = const_reverse_result_iterator;\n-79 using reverse_iterator = const_reverse_iterator;\n- 80\n-81 result() noexcept : //[t03]\n- 82 m_data(make_data_pointer()),\n- 83 m_query(),\n- 84 m_encoding(internal::encoding_group::MONOBYTE)\n- 85 {}\n-86 result(const result &rhs) noexcept =default; //[t01]\n- 87\n-88 result &operator=(const result &rhs) noexcept =default; //[t10]\n- 89\n- 94 bool operator==(const result &) const noexcept; //[t70]\n-95 bool operator!=(const result &rhs) const noexcept //[t70]\n- 96 { return not operator==(rhs); }\n- 98\n- 99 const_reverse_iterator rbegin() const; //[t75]\n- 100 const_reverse_iterator crbegin() const;\n- 101 const_reverse_iterator rend() const; //[t75]\n- 102 const_reverse_iterator crend() const;\n- 103\n- 104 const_iterator begin() const noexcept; //[t01]\n- 105 const_iterator cbegin() const noexcept;\n- 106 inline const_iterator end() const noexcept; //[t01]\n- 107 inline const_iterator cend() const noexcept;\n- 108\n- 109 reference front() const noexcept; //[t74]\n- 110 reference back() const noexcept; //[t75]\n- 111\n- 112 PQXX_PURE size_type size() const noexcept; //[t02]\n- 113 PQXX_PURE bool empty() const noexcept; //[t11]\n-114 size_type capacity() const noexcept { return size(); } //[t20]\n- 115\n- 116 void swap(result &) noexcept; //[t77]\n- 117\n- 118 const row operator[](size_type i) const noexcept; //[t02]\n- 119 const row at(size_type) const; //[t10]\n- 120\n-121 void clear() noexcept { m_data.reset(); m_query = nullptr; } //[t20]\n- 122\n- 128 PQXX_PURE row_size_type columns() const noexcept; //[t11]\n- 129\n- 131 row_size_type column_number(const char ColName[]) const; //[t11]\n- 132\n-134 row_size_type column_number(const std::string &Name) const //[t11]\n- 135 {return column_number(Name.c_str());}\n- 136\n- 138 const char *column_name(row_size_type Number) const; //[t11]\n- 139\n- 141 oid column_type(row_size_type ColNum) const; //[t07]\n-143 oid column_type(int ColNum) const //[t07]\n- 144 { return column_type(row_size_type(ColNum)); }\n- 145\n-147 oid column_type(const std::string &ColName) const //[t07]\n- 148 { return column_type(column_number(ColName)); }\n- 149\n-151 oid column_type(const char ColName[]) const //[t07]\n- 152 { return column_type(column_number(ColName)); }\n- 153\n- 155 oid column_table(row_size_type ColNum) const; //[t02]\n- 156\n-158 oid column_table(int ColNum) const //[t02]\n- 159 { return column_table(row_size_type(ColNum)); }\n- 160\n-162 oid column_table(const std::string &ColName) const //[t02]\n- 163 { return column_table(column_number(ColName)); }\n- 164\n- 166 row_size_type table_column(row_size_type ColNum) const; //[t93]\n- 167\n-169 row_size_type table_column(int ColNum) const //[t93]\n- 170 { return table_column(row_size_type(ColNum)); }\n- 171\n-173 row_size_type table_column(const std::string &ColName) const //[t93]\n- 174 { return table_column(column_number(ColName)); }\n- 176\n- 178 PQXX_PURE const std::string &query() const noexcept; //[t70]\n- 179\n- 181\n- 184 PQXX_PURE oid inserted_oid() const; //[t13]\n- 185\n- 187\n- 190 PQXX_PURE size_type affected_rows() const; //[t07]\n- 191\n- 192\n- 193private:\n- 194 using data_pointer = std::shared_ptr;\n- 195\n- 197 data_pointer m_data;\n- 198\n- 200 static data_pointer make_data_pointer(\n- 201 const internal::pq::PGresult *res=nullptr)\n- 202 { return data_pointer{res, internal::clear_result}; }\n- 203\n- 205 std::shared_ptr m_query;\n- 206\n- 207 internal::encoding_group m_encoding;\n- 208\n- 209 static const std::string s_empty_string;\n- 210\n-211 friend class pqxx::field;\n- 212 PQXX_PURE const char *GetValue(size_type Row, row_size_type Col) const;\n- 213 PQXX_PURE bool get_is_null(size_type Row, row_size_type Col) const;\n- 214 PQXX_PURE field_size_type get_length(\n- 215 size_type,\n- 216 row_size_type) const noexcept;\n- 217\n-218 friend class pqxx::internal::gate::result_creation;\n- 219 result(\n- 220 internal::pq::PGresult *rhs,\n- 221 const std::string &Query,\n- 222 internal::encoding_group enc);\n- 223\n- 224 PQXX_PRIVATE void check_status() const;\n- 225\n-226 friend class pqxx::internal::gate::result_connection;\n-227 friend class pqxx::internal::gate::result_row;\n- 228 bool operator!() const noexcept { return not m_data.get(); }\n- 229 operator bool() const noexcept { return m_data.get() != nullptr; }\n- 230\n- 231 [[noreturn]] PQXX_PRIVATE void ThrowSQLError(\n- 232 const std::string &Err,\n- 233 const std::string &Query) const;\n- 234 PQXX_PRIVATE PQXX_PURE int errorposition() const;\n- 235 PQXX_PRIVATE std::string StatusError() const;\n- 236\n-237 friend class pqxx::internal::gate::result_sql_cursor;\n- 238 PQXX_PURE const char *cmd_status() const noexcept;\n- 239};\n- 240} // namespace pqxx\n- 241#include \"pqxx/compiler-internal-post.hxx\"\n- 242#endif\n-std\n-STL namespace.\n-pqxx\n-The home of all libpqxx classes, functions, templates, etc.\n-Definition: array.hxx:26\n-pqxx::result_difference_type\n-signed long result_difference_type\n-Difference between result sizes.\n-Definition: types.hxx:21\n-pqxx::field_size_type\n-std::size_t field_size_type\n-Number of bytes in a field of database data.\n-Definition: types.hxx:30\n-pqxx::result_size_type\n-unsigned long result_size_type\n-Number of rows in a result set.\n-Definition: types.hxx:18\n-pqxx::row_size_type\n-unsigned int row_size_type\n-Number of fields in a row of database data.\n-Definition: types.hxx:24\n-pqxx::internal::clear_result\n-void clear_result(const pq::PGresult *)\n-C++ wrapper for libpq's PQclear.\n-Definition: result.cxx:30\n-pqxx::field\n-Reference to a field in a result set.\n-Definition: field.hxx:50\n-pqxx::result\n-Result set containing data returned by a query or command.\n-Definition: result.hxx:70\n-pqxx::result::column_type\n-oid column_type(const char ColName[]) const\n-Type of given column.\n-Definition: result.hxx:151\n-pqxx::result::table_column\n-row_size_type table_column(int ColNum) const\n-What column in its table did this column come from?\n-Definition: result.hxx:169\n-pqxx::result::result\n-result() noexcept\n-Definition: result.hxx:81\n-pqxx::result::column_type\n-oid column_type(const std::string &ColName) const\n-Type of given column.\n-Definition: result.hxx:147\n-pqxx::result::size_type\n-result_size_type size_type\n-Definition: result.hxx:72\n-pqxx::result::column_type\n-oid column_type(int ColNum) const\n-Type of given column.\n-Definition: result.hxx:143\n-pqxx::result::clear\n-void clear() noexcept\n-Definition: result.hxx:121\n-pqxx::result::column_table\n-oid column_table(int ColNum) const\n-What table did this column come from?\n-Definition: result.hxx:158\n-pqxx::result::operator=\n-result & operator=(const result &rhs) noexcept=default\n-pqxx::result::column_table\n-oid column_table(const std::string &ColName) const\n-What table did this column come from?\n-Definition: result.hxx:162\n-pqxx::result::difference_type\n-result_difference_type difference_type\n-Definition: result.hxx:73\n-pqxx::result::result\n-result(const result &rhs) noexcept=default\n-pqxx::result::table_column\n-row_size_type table_column(const std::string &ColName) const\n-What column in its table did this column come from?\n-Definition: result.hxx:173\n-pqxx::result::operator!=\n-bool operator!=(const result &rhs) const noexcept\n-Definition: result.hxx:95\n-pqxx::const_result_iterator\n-Iterator for rows in a result. Use as result::const_iterator.\n-Definition: result_iterator.hxx:36\n-pqxx::const_reverse_result_iterator\n-Reverse iterator for result. Use as result::const_reverse_iterator.\n-Definition: result_iterator.hxx:122\n-pqxx::row\n-Reference to one row in a result.\n-Definition: row.hxx:41\n+config-public-compiler.h\n+ 1/* Automatically generated from config.h: public/compiler config. */\n+ 2\n+ 3#define PQXX_HAVE_DEPRECATED 1\n+ 4#define PQXX_HAVE_GCC_CONST 1\n+ 5#define PQXX_HAVE_GCC_DEPRECATED 1\n+ 6#define PQXX_HAVE_GCC_PURE 1\n * include\n * pqxx\n- * result.hxx\n+ * config-public-compiler.h\n * Generated by [doxygen] 1.9.4\n"}]}, {"source1": "./usr/share/doc/libpqxx-doc/html/Reference/a00035_source.html", "source2": "./usr/share/doc/libpqxx-doc/html/Reference/a00035_source.html", "unified_diff": "@@ -1,15 +1,15 @@\n \n \n \n \n \n \n \n-libpqxx: compiler-internal-post.hxx Source File \n+libpqxx: pipeline.hxx Source File \n \n \n \n \n \n \n \n@@ -55,32 +55,162 @@\n \n \n+ 20#include
\n- \n+ \n
\n result.hxx
config-public-compiler.h
\n-
\n \n \n \n \n", "details": [{"source1": "html2text {}", "source2": "html2text {}", "unified_diff": "@@ -1,276 +1,18 @@\n \n \n \n \n \n libpqxx\n \n-result.hxx\n- 1\n- 13#ifndef PQXX_H_RESULT\n- 14#define PQXX_H_RESULT\n- 15\n- 16#include \"pqxx/compiler-public.hxx\"\n- 17#include \"pqxx/compiler-internal-pre.hxx\"\n- 18\n- 19#include \n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n-\n+
\n STL namespace.
signed long result_difference_type
Difference between result sizes.
Definition: types.hxx:21
std::size_t field_size_type
Number of bytes in a field of database data.
Definition: types.hxx:30
unsigned long result_size_type
Number of rows in a result set.
Definition: types.hxx:18
unsigned int row_size_type
Number of fields in a row of database data.
Definition: types.hxx:24
void clear_result(const pq::PGresult *)
C++ wrapper for libpq's PQclear.
Definition: result.cxx:30
oid column_type(const char ColName[]) const
Type of given column.
Definition: result.hxx:151
row_size_type table_column(int ColNum) const
What column in its table did this column come from?
Definition: result.hxx:169
oid column_type(const std::string &ColName) const
Type of given column.
Definition: result.hxx:147
oid column_type(int ColNum) const
Type of given column.
Definition: result.hxx:143
oid column_table(int ColNum) const
What table did this column come from?
Definition: result.hxx:158
result & operator=(const result &rhs) noexcept=default
oid column_table(const std::string &ColName) const
What table did this column come from?
Definition: result.hxx:162
result(const result &rhs) noexcept=default
row_size_type table_column(const std::string &ColName) const
What column in its table did this column come from?
Definition: result.hxx:173
Iterator for rows in a result. Use as result::const_iterator.
Definition: result_iterator.hxx:36
Reverse iterator for result. Use as result::const_reverse_iterator.
Definition: result_iterator.hxx:122
\n
\n \n \n \n \n", "details": [{"source1": "html2text {}", "source2": "html2text {}", "unified_diff": "@@ -1,23 +1,169 @@\n \n \n \n \n \n libpqxx\n \n-compiler-internal-post.hxx\n+pipeline.hxx\n 1\n- 12// NO GUARDS HERE! This code should be executed every time!\n- 13\n- 14#ifdef _WIN32\n+ 13#ifndef PQXX_H_PIPELINE\n+ 14#define PQXX_H_PIPELINE\n 15\n- 16#ifdef _MSC_VER\n- 17#pragma warning (pop) // Restore client program's warning state\n- 18#endif\n- 19\n- 20#endif\n- 21\n+ 16#include \"pqxx/compiler-public.hxx\"\n+ 17#include \"pqxx/compiler-internal-pre.hxx\"\n+ 18\n+ 19#include \n- \n+ \n
\n compiler-internal-post.hxx
pipeline.hxx
\n
\n \n-\n-\n-\n+\n+\n \n-\n-\n-\n-\n-\n-\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n+\n
STL namespace.
Processes several queries in FIFO manner, optimized for high throughput.
Definition: pipeline.hxx:49
pipeline & operator=(const pipeline &)=delete
pipeline(const pipeline &)=delete
Definition: transaction_base.hxx:44
Interface definition (and common code) for "transaction" classes.
Definition: transaction_base.hxx:138