如果我使用COMMIT或ROLLBACK,我会收到错误.

CREATE OR REPLACE FUNCTION TEST1 ()
   RETURNS VOID
   LANGUAGE 'plpgsql'
   AS $$
BEGIN 

    INSERT INTO table1 VALUES (1);

    INSERT INTO table1 VALUES (2);

    INSERT INTO table1 VALUES ('A');
    COMMIT;
EXCEPTION
   WHEN OTHERS THEN
   ROLLBACK;
END;$$;

上面的代码不起作用; Postgresql函数不支持COMMIT和ROLLBACK.