AlterTableQueryTest::testModifyColumnNullAttributePg PHP Метод

    public function testModifyColumnNullAttributePg()
    {
        $column = new Column('name');
        $column->null();
        $q = new AlterTableQuery('products');
        $q->modifyColumn($column);
        $this->assertDriverQuery(new PgSQLDriver(), $q);
        $this->assertSqlStrings($q, [[new PgSQLDriver(), 'ALTER TABLE "products" ALTER COLUMN "name" DROP NOT NULL']]);
    }