Decibel! <[EMAIL PROTECTED]> writes:
> But... taking a quick look at RI_FKey_check in backend/utils/adt/ 
> ri_triggers.c, I don't see it checking to see if the FK has changed,  
> which seems odd. I would think that if the FK fields haven't changed  
> that there's no need to perform the check.

You looked in the wrong place; see AfterTriggerSaveEvent in
commands/trigger.c

                        regards, tom lane

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