CODEWITHSUNDEEP
sqlmysql
Jichao
Jichao

Reputation: 41825

What's wrong with my MYSQL trigger syntax?

CREATE TRIGGER event_house_dealed AFTER UPDATE ON house FOR EACH ROW 
BEGIN
DECLARE finished INT;
IF NEW.isdeal = 1 THEN
    SET finished = 1;
END IF;
END;

The MySQL server keep saying

SQL Error (1064): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'IF NEW.isdeal = 1 THEN SET finished = 1' at line 1

Thanks.

Upvotes: 1

Views: 84

Answers (1)

Mchl
Mchl

Reputation: 62395

You need to change delimiter before defining trigger

DELIMITER ||
CREATE TRIGGER event_house_dealed AFTER UPDATE ON house FOR EACH ROW 
BEGIN
DECLARE finished INT;
IF NEW.isdeal = 1 THEN
    SET finished = 1;
END IF;
END||

Then of course change the delimiter back to ;

DELIMITER ;

Same goes for declaring functions and stored procedures

Upvotes: 2

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