Stephan Szabo wrote:
>>I created some references with foreign keys. But now I have to drop
>>some of the references. What is the way to do this? Is there a command
>>for this? Or have I drop the table and recreate it?
>>Postgres gave the references names like "RI_ConstraintTrigger_494516".
>>If there is a way to drop them one by one how do I get the information
>>on which foreign key point these Postgres names?
>>
>>
>>
>What version are you using?
>
Sorry, I forgot: 7.2.1
>In previous versions, you'll need to manually drop the
>three triggers that are created (you can find the correct
>triggers by looking for tgconstrname='tPerson_FK03') and
>you'll need to double quote the tgname for DROP TRIGGER
>commands.
>
I found 3 constrains for this reference. I dropped successfully the
first. But when I tried to drop the second and the third I got the message:
"ERROR: DropTrigger: there is no trigger RI_ConstraintTrigger_494494 on
relation tperson. "
I checked the table (\d tperson) and indeed they diappeared. But I in
the table pg_trigger I still see the the other, which were refused to drop!
Any idea what went wrong?
Greetings,
Andreas
