libpqxx
The C++ client library for PostgreSQL
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►Npqxx | The home of all libpqxx classes, functions, templates, etc |
►Ninternal | Internal items for libpqxx' own use. Do not use these yourself |
►Ngate | |
Cconnection_errorhandler | |
Cconnection_largeobject | |
Cconnection_sql_cursor | |
Cconnection_transaction | |
Cconst_connection_largeobject | |
Cerrorhandler_connection | |
Cicursor_iterator_icursorstream | |
Cicursorstream_icursor_iterator | |
Cresult_connection | |
Cresult_creation | |
Cresult_pipeline | |
Cresult_sql_cursor | |
Ctransaction_sql_cursor | |
Carray_string_traits | String traits for SQL arrays |
Cc_params | Internal type: encode statement parameters |
Ccallgate | Base class for call gates |
Cdisallowed_ambiguous_char_conversion | Deliberately nonfunctional conversion traits for char types |
Cdynamic_params | Marker type: pass a dynamically-determined number of statement parameters |
Cenum_traits | Helper class for defining enum conversions |
Cfloat_traits | String traits for builtin floating-point types |
Cglyph_scanner | Wrapper struct template for "find next glyph" functions |
Cglyph_scanner< encoding_group::BIG5 > | |
Cglyph_scanner< encoding_group::EUC_CN > | |
Cglyph_scanner< encoding_group::EUC_JP > | |
Cglyph_scanner< encoding_group::EUC_KR > | |
Cglyph_scanner< encoding_group::EUC_TW > | |
Cglyph_scanner< encoding_group::GB18030 > | |
Cglyph_scanner< encoding_group::GBK > | |
Cglyph_scanner< encoding_group::JOHAB > | |
Cglyph_scanner< encoding_group::MONOBYTE > | |
Cglyph_scanner< encoding_group::MULE_INTERNAL > | |
Cglyph_scanner< encoding_group::SJIS > | |
Cglyph_scanner< encoding_group::UHC > | |
Cglyph_scanner< encoding_group::UTF8 > | |
Cintegral_traits | String traits for builtin integral types (though not bool) |
Cresult_iter | Iterator for looped unpacking of a result |
Cresult_iteration | |
Csql_cursor | Cursor with SQL positioning semantics |
Cstream_from_input_iterator | Input iterator for stream_from |
Cstream_input_iteration | Iteration over a stream_query |
Cstream_query | Stream query results from the database. Used by transaction_base::stream |
Cstream_query_end_iterator | The end() iterator for a stream_query |
Cstream_query_input_iterator | Input iterator for stream_query |
Cargument_error | Invalid argument passed to libpqxx, similar to std::invalid_argument |
Carray | An SQL array received from the database |
Cbasic_fieldstream | Input stream that gets its data from a result field |
Cbasic_ilostream | Input stream that gets its data from a large object |
Cbasic_lostream | Stream that reads and writes a large object |
Cbasic_olostream | Output stream that writes data back to a large object |
Cbinarystring | Binary data corresponding to PostgreSQL's "BYTEA" binary-string type |
Cbroken_connection | Exception class for lost or failed backend connection |
Cbyte_char_traits | Custom std::char_trast if the compiler does not provide one |
Ccheck_violation | |
Cconversion_error | Value conversion failed, e.g. when converting "Hello" to int |
Cconversion_overrun | Could not convert value to string: not enough buffer space |
Cdata_exception | Error in data provided to SQL statement |
Cdeadlock_detected | The ongoing transaction has deadlocked. Retrying it may help |
Cdisk_full | |
Cerrorhandler | Base class for error-handler callbacks |
Cexclusive_bound | An exclusive boundary value to a pqxx::range |
Cfailure | Run-time failure encountered by libpqxx, similar to std::runtime_error |
Cfeature_not_supported | Database feature not supported in current setup |
Cfield_streambuf | |
Cforbidden_conversion | String traits for a forbidden type conversion |
Cforeign_key_violation | |
Cfrom_query_t | Marker for stream_from constructors: "stream from query." |
Cfrom_table_t | Marker for stream_from constructors: "stream from table." |
Chas_generic_char_traits | |
Chas_generic_char_traits< TYPE, std::void_t< decltype(std::char_traits< TYPE >::eof)> > | |
Cin_doubt_error | "Help, I don't know whether transaction was committed successfully!" |
Cinclusive_bound | An inclusive boundary value to a pqxx::range |
Cinsufficient_privilege | |
Cinsufficient_resources | Resource shortage on the server |
Cintegrity_constraint_violation | |
Cinternal_error | Internal error in libpqxx library |
Cinvalid_cursor_name | |
Cinvalid_cursor_state | |
Cinvalid_sql_statement_name | |
Clargeobject_streambuf | Accessor for large object's contents |
Cno_bound | An unlimited boundary value to a pqxx::range |
Cno_null | Nullness traits describing a type which does not have a null value |
Cnot_null_violation | |
Cnotification_receiver | |
Cnullness | Traits describing a type's "null value," if any |
Cnullness< binarystring > | |
Cnullness< bytes > | |
Cnullness< bytes_view > | |
Cnullness< char * > | |
Cnullness< char const * > | |
Cnullness< char[N]> | |
Cnullness< ENUM, std::enable_if_t< std::is_enum_v< ENUM > > > | Nullness: Enums do not have an inherent null value |
Cnullness< range< TYPE > > | A range type does not have an innate null value |
Cnullness< std::array< T, N > > | |
Cnullness< std::monostate > | |
Cnullness< std::nullopt_t > | |
Cnullness< std::nullptr_t > | |
Cnullness< std::optional< T > > | |
Cnullness< std::shared_ptr< T > > | |
Cnullness< std::string > | |
Cnullness< std::string_view > | There's no real null for std::string_view |
Cnullness< std::stringstream > | |
Cnullness< std::unique_ptr< T > > | |
Cnullness< std::variant< T... > > | |
Cnullness< std::vector< T, Args... > > | |
Cnullness< T, std::enable_if_t< std::is_arithmetic_v< T > > > | The built-in arithmetic types do not have inherent null values |
Cnullness< zview > | |
Cout_of_memory | |
Cplaceholders | Generate parameter placeholders for use in an SQL statement |
Cplpgsql_error | PL/pgSQL error |
Cplpgsql_no_data_found | |
Cplpgsql_raise | Exception raised in PL/pgSQL procedure |
Cplpgsql_too_many_rows | |
Cprotocol_violation | Exception class for micommunication with the server |
Cquiet_errorhandler | An error handler that suppresses any previously registered error handlers |
Crange | A C++ equivalent to PostgreSQL's range types |
Crange_bound | A range boundary value |
Crange_error | Something is out of range, similar to std::out_of_range |
Crestrict_violation | |
Cresult | Result set containing data returned by a query or command |
Crobusttransaction | Slightly slower, better-fortified version of transaction |
Cserialization_failure | Transaction failed to serialize. Please retry it |
Csql_error | Exception class for failed queries |
Cstateless_cursor | "Stateless cursor" class: easy API for retrieving parts of result sets |
Cstatement_completion_unknown | We can't tell whether our last statement succeeded |
Cstream_query | |
Cstring_traits | Traits class for use in string conversions |
Cstring_traits< binarystring > | String conversion traits for binarystring |
Cstring_traits< bool > | |
Cstring_traits< bytes > | |
Cstring_traits< bytes_view > | |
Cstring_traits< char * > | String traits for non-const C-style string ("pointer to char") |
Cstring_traits< char > | You cannot convert a char to/from SQL |
Cstring_traits< char const * > | String traits for C-style string ("pointer to char const") |
Cstring_traits< char[N]> | String traits for C-style string constant ("pointer to array of char") |
Cstring_traits< double > | |
Cstring_traits< float > | |
Cstring_traits< int > | |
Cstring_traits< long > | |
Cstring_traits< long double > | |
Cstring_traits< long long > | |
Cstring_traits< pqxx::internal::encoding_group > | |
Cstring_traits< range< TYPE > > | String conversions for a range type |
Cstring_traits< short > | |
Cstring_traits< signed char > | You cannot convert a signed char to/from SQL |
Cstring_traits< std::array< T, N > > | |
Cstring_traits< std::byte > | You cannot convert a std::byte to/from SQL |
Cstring_traits< std::monostate > | |
Cstring_traits< std::nullopt_t > | |
Cstring_traits< std::nullptr_t > | |
Cstring_traits< std::optional< T > > | |
Cstring_traits< std::shared_ptr< T > > | |
Cstring_traits< std::string > | |
Cstring_traits< std::string_view > | String traits for string_view |
Cstring_traits< std::stringstream > | |
Cstring_traits< std::unique_ptr< T, Args... > > | |
Cstring_traits< std::variant< T... > > | |
Cstring_traits< std::vector< T, Args... > > | |
Cstring_traits< unsigned > | |
Cstring_traits< unsigned char > | You cannot convert an unsigned char to/from SQL |
Cstring_traits< unsigned long > | |
Cstring_traits< unsigned long long > | |
Cstring_traits< unsigned short > | |
Cstring_traits< zview > | String traits for zview |
Csyntax_error | |
Cthread_safety_model | Descriptor of library's thread-safety model |
Ctoo_many_connections | |
Ctransaction | Standard back-end transaction, templatised on isolation level |
Ctransaction_focus | Base class for things that monopolise a transaction's attention |
Ctransaction_rollback | The backend saw itself forced to roll back the ongoing transaction |
Cundefined_column | |
Cundefined_function | |
Cundefined_table | |
Cunexpected_null | Could not convert null value: target type does not support null |
Cunexpected_rows | Query returned an unexpected number of rows |
Cunique_violation | |
Cusage_error | Error in usage of libpqxx library, similar to std::logic_error |
Cvariable_set_to_null | The caller attempted to set a variable to null, which is not allowed |
Czview | Marker-type wrapper: zero-terminated std::string_view |