Final Class Yiisoft\Db\Pgsql\Column\RangeBoundColumnFactory

                public static function date(): DateTimeColumn
{
    return new DateTimeColumn(ColumnType::DATE);
}

            

                public static function int4(): IntegerColumn
{
    return new IntegerColumn();
}

            

                public static function int8(): BigIntColumn|IntegerColumn
{
    return PHP_INT_SIZE === 4 ? new BigIntColumn() : new IntegerColumn();
}

            

                public static function num(): DoubleColumn
{
    return new DoubleColumn();
}

            

                public static function ts(): DateTimeColumn
{
    return new DateTimeColumn(ColumnType::DATETIME);
}

            

                public static function tsTz(): DateTimeColumn
{
    return new DateTimeColumn(ColumnType::DATETIMETZ);
}