107 lines
1.9 KiB
Plaintext
107 lines
1.9 KiB
Plaintext
set sql_mode=ORACLE;
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--error ER_PARSE_ERROR
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:NEW.a := 1;
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--error ER_PARSE_ERROR
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:OLD.a := 1;
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--error ER_PARSE_ERROR
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:OLa.a := 1;
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--error ER_PARSE_ERROR
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SELECT :NEW.a;
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--error ER_PARSE_ERROR
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SELECT :OLD.a;
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--error ER_PARSE_ERROR
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SELECT :OLa.a;
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CREATE TABLE t1 (a INT);
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CREATE TRIGGER tr1 BEFORE INSERT ON t1 FOR EACH ROW NEW.a:= 10;
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INSERT INTO t1 VALUES ();
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SELECT * FROM t1;
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DROP TRIGGER tr1;
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DROP TABLE t1;
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CREATE TABLE t1 (a INT);
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CREATE TRIGGER tr1 BEFORE INSERT ON t1 FOR EACH ROW :NEW.a:= 10;
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INSERT INTO t1 VALUES ();
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SELECT * FROM t1;
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DROP TRIGGER tr1;
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DROP TABLE t1;
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CREATE TABLE t1 (a INT);
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DELIMITER /;
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CREATE TRIGGER tr1 BEFORE INSERT ON t1 FOR EACH ROW
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BEGIN
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IF :NEW.a IS NULL
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THEN
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:NEW.a:= 10;
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END IF;
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END;
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/
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DELIMITER ;/
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INSERT INTO t1 VALUES (NULL);
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SELECT * FROM t1;
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DROP TRIGGER tr1;
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DROP TABLE t1;
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CREATE TABLE t1 (a INT);
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DELIMITER /;
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CREATE TRIGGER tr1 BEFORE UPDATE ON t1 FOR EACH ROW
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BEGIN
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IF :OLD.a IS NULL
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THEN
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:NEW.a:= 10;
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END IF;
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END;
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/
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DELIMITER ;/
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INSERT INTO t1 VALUES (NULL);
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UPDATE t1 SET a=NULL;
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SELECT * FROM t1;
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DROP TRIGGER tr1;
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DROP TABLE t1;
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CREATE TABLE t1 (a INT, b INT, c INT);
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DELIMITER /;
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CREATE TRIGGER tr1 BEFORE INSERT ON t1
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FOR EACH ROW
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DECLARE
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cnt INT := 0;
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BEGIN
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IF :NEW.a IS NULL THEN cnt:=cnt+1; END IF;
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IF :NEW.b IS NULL THEN cnt:=cnt+1; END IF;
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IF :NEW.c IS NULL THEN :NEW.c:=cnt; END IF;
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END;
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/
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DELIMITER ;/
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INSERT INTO t1 VALUES ();
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INSERT INTO t1 VALUES (1, NULL, NULL);
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INSERT INTO t1 VALUES (NULL, 1, NULL);
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INSERT INTO t1 VALUES (1, 1, NULL);
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SELECT * FROM t1;
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DROP TABLE t1;
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--echo #
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--echo # MDEV-10577 sql_mode=ORACLE: %TYPE in variable declarations
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--echo #
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CREATE TABLE t1 (a INT, b INT, total INT);
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DELIMITER $$;
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CREATE TRIGGER tr1 BEFORE INSERT ON t1
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FOR EACH ROW
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DECLARE
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va t1.a%TYPE:= :NEW.a;
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vb t1.b%TYPE:= :NEW.b;
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BEGIN
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:NEW.total:= va + vb;
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END;
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$$
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DELIMITER ;$$
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INSERT INTO t1 (a,b) VALUES (10, 20);
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SELECT * FROM t1;
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DROP TABLE t1;
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