Table.hpp File Reference

#include <sqlpp23/sqlpp23.h>
#include <type_traits>

Go to the source code of this file.

Namespaces
namespace	VoltMod

Macros
#define	VOLTMOD_COLUMN(Member, SqlName, DataType, HasDefault)
	Declare one column of a sqlpp23 table spec.

Typedefs
using	VoltMod::HasDefault = std::true_type
using	VoltMod::Required = std::false_type

Macro Definition Documentation

VOLTMOD_COLUMN

#define VOLTMOD_COLUMN	(		Member,
			SqlName,
			DataType,
			HasDefault
	)

Value:

    struct Member                                               \
    {                                                           \
        SQLPP_CREATE_NAME_TAG_FOR_SQL_AND_CPP(SqlName, Member); \
        using data_type = DataType;                             \
        using has_default = HasDefault;                         \
    }

Declare one column of a sqlpp23 table spec.

Member is the C++ member name, SqlName the unquoted column name, DataType a sqlpp23 data type (wrap it in std::optional when the column is nullable), and HasDefault VoltMod::HasDefault or VoltMod::Required.

Most tables are generated from the schema by sqlpp23-ddl2cpp; reach for this only when hand-writing a spec.

struct Bans_
{
    VOLTMOD_COLUMN(id, id, sqlpp::integral, VoltMod::HasDefault);
    VOLTMOD_COLUMN(steamId, steam_id, sqlpp::integral, VoltMod::Required);
    VOLTMOD_COLUMN(reason, reason, std::optional<sqlpp::text>, VoltMod::HasDefault);
 
    SQLPP_CREATE_NAME_TAG_FOR_SQL_AND_CPP(bans, bans);
    template <typename T>
    using _table_columns = sqlpp::table_columns<T, id, steamId, reason>;
    using _required_insert_columns = sqlpp::detail::type_set<sqlpp::column_t<sqlpp::table_t<Bans_>, steamId>>;
};
using Bans = sqlpp::table_t<Bans_>;

Definition at line 42 of file Table.hpp.