Deprecated List

Class pqxx::array_parser

Use pqxx::array instead.

Class pqxx::basic_fieldstream< CHAR, TRAITS >

To convert a field's value string to some other type, e.g. to an int, use the field's as<...>() member function. To read a field efficiently just as a string, use its c_str() or its as<std::string_vview>().

Class pqxx::basic_ilostream< CHAR, TRAITS >

Access large objects directly using the blob class.

Class pqxx::basic_lostream< CHAR, TRAITS >

Access large objects directly using the blob class.

Class pqxx::basic_olostream< CHAR, TRAITS >

Access large objects directly using the blob class.

Class pqxx::byte_char_traits

Because of these complications, and because standard strings aren't really suited to binary data, you should use pqxx::bytes or pqxx::bytes_view instead. This type will be removed.

Member pqxx::connection::get_errorhandlers () const

Return pointers to the active errorhandlers.

Member pqxx::connection::set_variable (std::string_view var, std::string_view value, sl loc=sl::current()) &

To set a session variable, use set_session_var. To set a transaction-local variable, execute an SQL SET command.

Class pqxx::errorhandler

Base class for obsolete error-handler callbacks.

Member pqxx::fieldstream

Read a field using field::as<...>() or field::c_str().

Member pqxx::from_query

Use transaction_base::stream instead of stream_from.

Class pqxx::from_query_t

Use stream_from::query() instead.

Member pqxx::from_table

Use transaction_base::stream instead of stream_from.

Class pqxx::from_table_t

Use stream_from::table() instead.

Class pqxx::largeobject

Use the blob class instead.

Class pqxx::largeobject_streambuf< CHAR, TRAITS >

Access large objects directly using the blob class.

Class pqxx::largeobjectaccess

Use the blob class instead.

Member pqxx::operator<< (std::basic_ostream< CHAR > &s, field const &value)

The C++ streams library is not great to work with. In particular, error handling is easy to get wrong. So you're probably better off doing this by hand.

Class pqxx::quiet_errorhandler

Use a notice handler instead.

Class pqxx::stream_from

Use transaction_base::stream.

Member pqxx::stream_from::stream_from (transaction_base &, from_query_t, std::string_view query)

Use factory function query instead.

Member pqxx::stream_from::stream_from (transaction_base &, std::string_view table, Iter columns_begin, Iter columns_end)

Use factories table or raw_table instead.

Member pqxx::stream_from::stream_from (transaction_base &tx, std::string_view table, Columns const &columns)

Use factories table or raw_table instead.

Member pqxx::stream_from::stream_from (transaction_base &tx, std::string_view table)

Use factories table or raw_table instead.

Member pqxx::stream_from::stream_from (transaction_base &tx, from_table_t, std::string_view table, Columns const &columns)

Use factory function query instead.

Member pqxx::stream_from::stream_from (transaction_base &, from_table_t, std::string_view table, Iter columns_begin, Iter columns_end)

Use factories table or raw_table instead.

Member pqxx::stream_from::stream_from (transaction_base &, from_table_t, std::string_view table)

Use factories table or raw_table instead.

Member pqxx::strip_t

Use std::remove_cvref instead.

Member pqxx::transaction_base::set_variable (std::string_view var, std::string_view value)

To set a transaction-local variable, execute an SQL SET command. To set a session variable, use the connection's set_session_var function.

Member PQXX_ABI

Use pqxx::abi_version instead.

Member PQXX_VERSION

Use pqxx::version instead.

Member PQXX_VERSION_MAJOR

Use pqxx::version_major instead.

Member PQXX_VERSION_MINOR

Use pqxx::version_minor instead.