0
votes
1answer
30 views

MySQL add few column exception for TRIGGER UPDATE FOR EACH ROW

How to effectively add column id, name exception for trigger: CREATE TRIGGER updated BEFORE UPDATE ON table1 FOR EACH ROW SET NEW.date=NOW() so that date=NOW() will be affected on updating any ...
1
vote
1answer
154 views

Is it possible to raiserror within a For Delete Trigger that rolls back the deletes

There is a claim at the end of this accepted answer that if an error occurs within a "For Delete" trigger, the delete action would be rolled back because it is part of an implicit transaction. ...
2
votes
1answer
194 views

INSERT trigger dying with with #target columns not equal to #expressions, but they are equal

I am trying to write my first trigger. It is an insert trigger as follows: <b>Fatal error</b>: postgres7 error: [-1: ERROR: INSERT has more target columns than expressions at character ...