public void Sql_ShouldContain_CompositePrimaryKey()
{
Table<User2> t = new Table<User2>(MySqlDataTypesMap.Instance);
t.GetSql().Should().Contain(MySqlDataTypesMap.Instance.Expressions[SqlExpressions.PrimaryKeyDeclaredOnTable].Replace(DbDataTypesMapBase.ReplacementStrings.TableName, t.TableName));
}