types.hxx File Reference
#include <cstddef>#include <cstdint>#include <iterator>#include <ranges>#include <source_location>#include <string>#include <string_view>#include <type_traits>#include <typeinfo>#include "pqxx/internal/ignore-deprecated-pre.hxx"#include "pqxx/internal/ignore-deprecated-post.hxx"
Include dependency graph for types.hxx:
This graph shows which files directly or indirectly include this file:
Go to the source code of this file.
Classes | |
| struct | pqxx::stacktrace_placeholder |
There is no std::stacktrace on this system. Use a placeholder. More... | |
| struct | pqxx::from_table_t |
| Marker for stream_from constructors: "stream from table.". More... | |
| struct | pqxx::from_query_t |
| Marker for stream_from constructors: "stream from query.". More... | |
Namespaces | |
| pqxx | |
| The home of all libpqxx classes, functions, templates, etc. | |
| pqxx::internal | |
| Private namespace for libpqxx's internal use; do not access. | |
| pqxx::internal::pq | |
| Placeholders for libpq declarations. | |
Typedefs | |
| using | pqxx::sl = std::source_location |
Convenience alias for std::source_location. It's just too long. More... | |
| using | pqxx::st = stacktrace_placeholder |
Placeholder for future std::stacktrace. More... | |
| using | pqxx::oid = unsigned int |
| PostgreSQL database row identifier. More... | |
| using | pqxx::result_size_type = int |
| Number of rows in a result set. More... | |
| using | pqxx::result_difference_type = int |
| Difference between result sizes. More... | |
| using | pqxx::row_size_type = int |
| Number of fields in a row of database data. More... | |
| using | pqxx::row_difference_type = int |
| Difference between row sizes. More... | |
| using | pqxx::field_size_type = std::size_t |
| Number of bytes in a field of database data. More... | |
| using | pqxx::large_object_size_type = int64_t |
| Number of bytes in a large object. More... | |
| template<typename TYPE > | |
| using | pqxx::strip_t = std::remove_cvref_t< TYPE > |
| Remove any constness, volatile, and reference-ness from a type. More... | |
| template<std::ranges::range CONTAINER> | |
| using | pqxx::value_type = std::remove_cvref_t< std::ranges::range_value_t< CONTAINER > > |
| The type of a container's elements. More... | |
| using | pqxx::bytes_view = std::span< std::byte const > |
| Type alias for a view of bytes. More... | |
| using | pqxx::writable_bytes_view = std::span< std::byte > |
| Type alias for a view of writable bytes. More... | |
| using | pqxx::internal::pq::PGconn = void |
| Placeholder for libpq's connection type. More... | |
| using | pqxx::internal::pq::PGresult = void |
| Placeholder for libpq's result type. More... | |
| using | pqxx::internal::pq::PGnotify = void |
| Placeholder for libpq's notification type. More... | |
| using | pqxx::internal::pq::PQnoticeProcessor = void(*)(void *, char const *) |
| Placeholder for libpq's notice processor type. More... | |
| using | pqxx::internal::pq::PQconninfoOption = void |
| Placeholder for libpq's PQconninfoOption type. More... | |
Enumerations | |
| enum class | pqxx::format : int { pqxx::text = 0 , pqxx::binary = 1 } |
| Format code: is data text or binary? More... | |
Functions | |
| PQXX_LIBEXPORT PQXX_ZARGS std::string | pqxx::internal::demangle_type_name (char const[]) noexcept |
Attempt to demangle std::type_info::name() to something human-readable. More... | |
| template<typename TYPE > | |
| constexpr std::string_view | pqxx::name_type () noexcept |
Return human-readable name for TYPE. More... | |
| template<> | |
| constexpr PQXX_PURE std::string_view | pqxx::name_type< std::string > () noexcept |
| Specialisation to save on startup work & produce friendlier output. More... | |
| template<> | |
| constexpr PQXX_PURE std::string_view | pqxx::name_type< std::string_view > () noexcept |
| Specialisation to save on startup work & produce friendlier output. More... | |
| template<> | |
| constexpr PQXX_PURE std::string_view | pqxx::name_type< char const * > () noexcept |
| template<> | |
| constexpr PQXX_PURE std::string_view | pqxx::name_type< bool > () noexcept |
| Specialisation to save on startup work. More... | |
| template<> | |
| constexpr PQXX_PURE std::string_view | pqxx::name_type< short > () noexcept |
| Specialisation to save on startup work. More... | |
| template<> | |
| constexpr PQXX_PURE std::string_view | pqxx::name_type< int > () noexcept |
| Specialisation to save on startup work. More... | |
| template<> | |
| constexpr PQXX_PURE std::string_view | pqxx::name_type< long > () noexcept |
| Specialisation to save on startup work. More... | |
| template<> | |
| constexpr PQXX_PURE std::string_view | pqxx::name_type< long long > () noexcept |
| Specialisation to save on startup work. More... | |
| template<> | |
| constexpr PQXX_PURE std::string_view | pqxx::name_type< unsigned short > () noexcept |
| Specialisation to save on startup work. More... | |
| template<> | |
| constexpr PQXX_PURE std::string_view | pqxx::name_type< unsigned > () noexcept |
| Specialisation to save on startup work. More... | |
| template<> | |
| constexpr PQXX_PURE std::string_view | pqxx::name_type< unsigned long > () noexcept |
| Specialisation to save on startup work. More... | |
| template<> | |
| constexpr PQXX_PURE std::string_view | pqxx::name_type< unsigned long long > () noexcept |
| Specialisation to save on startup work. More... | |
| template<> | |
| constexpr PQXX_PURE std::string_view | pqxx::name_type< float > () noexcept |
| Specialisation to save on startup work. More... | |
| template<> | |
| constexpr PQXX_PURE std::string_view | pqxx::name_type< double > () noexcept |
| Specialisation to save on startup work. More... | |
| template<> | |
| constexpr PQXX_PURE std::string_view | pqxx::name_type< long double > () noexcept |
| Specialisation to save on startup work. More... | |
| template<> | |
| constexpr PQXX_PURE std::string_view | pqxx::name_type< std::nullptr_t > () noexcept |
| Specialisation to save on startup work. More... | |
Variables | |
| template<typename CHAR > | |
| concept | pqxx::char_sized = (sizeof(CHAR) == 1) |
| A type one byte in size. More... | |
| template<typename STRING > | |
| concept | pqxx::char_string |
Concept: Any type that we can read as a string of char. More... | |
| template<typename RANGE > | |
| concept | pqxx::char_strings |
| Concept: Anything we can iterate to get things we can read as strings. More... | |
| template<typename DATA > | |
| concept | pqxx::potential_binary |
| Concept: Anything we might want to treat as binary data. More... | |
| template<typename T > | |
| concept | pqxx::binary |
Concept: Binary string, akin to std::string for binary data. More... | |
| template<typename T > | |
| concept | pqxx::nonbinary_range |
| A series of something that's not bytes. More... | |
| template<typename T > | |
| concept | pqxx::not_borrowed |
| Concept: A value that's not just a reference to values elsewhere. More... | |
| template<typename E > | |
| concept | pqxx::enum_type = std::is_enum_v<E> |
Concept: A C++ enum type. More... | |
| template<typename TYPE > | |
| std::string const | pqxx::type_name |
| A human-readable name for a type, used in error messages and such. More... | |
| template<typename T > | |
| concept | pqxx::internal::char_type |
| Concept: one of the "char" types. More... | |
| template<typename T > | |
| concept | pqxx::internal::integer = std::integral<T> and not char_type<T> |
| Concept: an integral number type. More... | |
Class Documentation
◆ pqxx::from_table_t
| struct pqxx::from_table_t |
Marker for stream_from constructors: "stream from table.".
- Deprecated:
- Use stream_from::table() instead.
◆ pqxx::from_query_t
| struct pqxx::from_query_t |
Marker for stream_from constructors: "stream from query.".
- Deprecated:
- Use stream_from::query() instead.
