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1answer
82 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. ...
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1answer
164 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 ...