SQT_INDEX_UNIQUE_2

#define SQT_INDEX_UNIQUE_2	(		INDEX_NAME,
			INSTANCE_NAME,
			... )

Defines an unique index with the specified names and columns.

Parameters

INDEX_NAME	The name of the index in the database.
INSTANCE_NAME	The name of the index instance.
...	The names of the columns that form the index. An index can consist of up to 8 columns.

This macro is similar to SQT_INDEX_2, except that it defines an unique index.

Example usage:

struct MyEntity {
    int id{};
    std::string name;
};
SQT_TABLE_BEGIN(MyEntityTable, MyEntity)
SQT_COLUMN_FIELD(ID, id)
SQT_COLUMN_FIELD(Name, name)
// Define an unique index with custom names and the Name column.
SQT_INDEX_UNIQUE_2(MyEntity, Index_Name, Name)
SQT_TABLE_END

See also

SQT_INDEX_2

SQT_INDEX_UNIQUE