I typed this code into mysql and it gave an error:
CREATE TRIGGER delete_vote_topic BEFORE DELETE ON vote_topic
FOR EACH ROW BEGIN
DELETE FROM vote_option WHERE vote_topic_id = OLD.id;
DELETE FROM vote_option_votes WHERE vote_topic_id = OLD.id;
END;
the error was:
#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 '' at line 3
Anybody knows what I'm doing wrong?
Try using a delimiter
delimiter |
CREATE TRIGGER delete_vote_topic BEFORE DELETE ON vote_topic
FOR EACH ROW
BEGIN
DELETE FROM vote_option
WHERE vote_topic_id = OLD.id;
DELETE FROM vote_option_votes
WHERE vote_topic_id = OLD.id;
END;
|
Related
I'm trying to add a trigger that should automatically update a datetime column only if is not present a SQL variable. The trigger code is the following
delimiter |
CREATE TRIGGER update_sync_date
BEFORE UPDATE ON posts
FOR EACH ROW
BEGIN
IF #disable_sync_date_update IS NULL OR #disable_sync_date_update <> 1 THEN
SET new.sync_date = CURRENT_TIMESTAMP
END IF
END|
delimiter ;
The error that I recieve is
#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'END IF
END' at line 7
Thanks for helping
I've found the solution, here is the correct code:
delimiter |
CREATE TRIGGER update_sync_date
BEFORE UPDATE ON posts
FOR EACH ROW
BEGIN
IF #disable_sync_date_update IS NULL OR #disable_sync_date_update <> 1 THEN
SET new.sync_date = CURRENT_TIMESTAMP;
END IF;
END|
delimiter ;
I just want to create trigger in my sql but some error happened
this is the code
CREATE TRIGGER delete_santri_in_kamar
AFTER UPDATE ON
santri
FOR EACH ROW
BEGIN
DECLARE stat INT
SET stat = select status FROM santri WHERE id_santri=new.id_santri
IF (stat = 0) THEN
DELETE FROM santri_kamar_asrama WHERE id_santri=new.id_santri
END IF
END
and this is the error message
#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SET stat = select status FROM santri WHERE id_santri=new.id_santri
IF (stat =' at line 7
please help me
Add semicolons after the statements and change default delimiter(;) before the code of create trigger. Otherwise it will give
SQL Error(1064): You have an error in your SQL Syntax;
After the create trigger code make ; as default delimiter
DELIMITER $$
CREATE TRIGGER delete_santri_in_kamar
AFTER UPDATE ON
santri
FOR EACH ROW
BEGIN
DECLARE stat INT;
SET stat = (select status FROM santri WHERE id_santri=new.id_santri);
IF (stat = 0) THEN
DELETE FROM santri_kamar_asrama WHERE id_santri=new.id_santri;
END IF;
END
$$
DELIMITER ;
I want to create a trigger on one of the tables, it's very simple, just to set one value - but I always get error 1064
CREATE TRIGGER `trigger_TEST` BEFORE INSERT ON `TEST_table`
FOR EACH ROW
BEGIN
IF NEW.as_src = 13335 THEN
SET NEW.peer_as_src = 13335;
END IF
END
And get this error:
Error SQL (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 '' at line 5
Any idea why ?
You need to change the default delimiter
delimiter |
CREATE TRIGGER `trigger_TEST` BEFORE INSERT ON `TEST_table`
FOR EACH ROW
BEGIN
IF NEW.as_src = 13335 THEN
SET NEW.peer_as_src = 13335;
END IF;
END
|
delimiter ;
Otherwise the statement will end at the first ; which would make the trigger definition incomplete.
I tried to create Mysql trigger by query:
CREATE TRIGGER `Delete Video` AFTER DELETE ON video
FOR EACH ROW
BEGIN
DELETE FROM usersalbumsvideo where id_video = OLD.idVideo;
DELETE FROM categorytovideo where idVideo = OLD.idVideo;
END
But I get 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 '' at line 4
Tried also to swap id_video = OLD.idVideo, anda an one DELETE
I'm guessing that the problem is your delimiter, looking at this page I think that your query should be:
delimiter //
CREATE TRIGGER `Delete Video` AFTER DELETE ON video
FOR EACH ROW
BEGIN
DELETE FROM usersalbumsvideo where id_video = OLD.idVideo;
DELETE FROM categorytovideo where idVideo = OLD.idVideo;
END;//
delimiter ;
The sql i wrote
**delimiter |
CREATE
DEFINER=CURRENT_USER
TRIGGER set_profiletype_after_insert BEFORE INSERT ON trl_translator FOR EACH ROW
BEGIN
UPDATE trl_profile SET trl_profile.type = 'translator' WHERE trl_profile.profile_id = NEW.translator_id
END
|
delimiter ;**
The error given
[SQL]
**CREATE
DEFINER=CURRENT_USER
TRIGGER set_profiletype_after_insert BEFORE INSERT ON trl_translator FOR EACH ROW
BEGIN
UPDATE trl_profile SET trl_profile.type = 'translator' WHERE trl_profile.profile_id = NEW.translator_id
END
;
[Err] 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 'END' at line 6**
How to solve this ? where is the mistake i do ?
It looks like you simply need to terminate your UPDATE statement with a semicolon.
Try this code
delimiter |
CREATE
DEFINER=CURRENT_USER
TRIGGER set_profiletype_after_insert BEFORE INSERT ON trl_translator FOR EACH ROW
BEGIN
UPDATE trl_profile SET trl_profile.type = 'translator' WHERE trl_profile.profile_id = NEW.translator_id;
END;|
delimiter ;