Re: How can I view the definition of an existing trigger?

Wes,

Is this the kind of "trigger text" data you were interested in?

select relname as table_name,
tgname as trigger_name,
tgtype as trigger_type,
proname as trigger_function
from pg_class, pg_trigger, pg_proc
where pg_class.oid = tgrelid
and tgfoid = pg_proc.oid
and tgisconstraint = 'f'
order by table_name, trigger_name;

Bernie

wsheldah(at)lexmark(dot)com wrote:

>
>Thanks for the reply. I checked pg_trigger, but it only seems to have
>information *about* the trigger, and not the actual text of the trigger command.
>As far as I can tell, the only way for me to hang on to trigger definitions is
>to put the create trigger commands in a file that I then source into psql. As
>for triggers already created, my best bet may be to drop what's there and
>recreate it so I know exactly what it does. Unless anyone has a better idea....
>
>
>
>
>Justin Clift <justin%postgresql(dot)org(at)interlock(dot)lexmark(dot)com> on 08/11/2001
>04:59:52 PM
>
>To: "Wesley_Sheldahl/Lex/Lexmark.LEXMARK"@sweeper.lex.lexmark.com
>cc: (bcc: Wesley Sheldahl/Lex/Lexmark)
>Subject: Re: [GENERAL] How can I view the definition of an existing trigger?
>
>
>Hi Wes,
>
>Not sure exactly, but in theory it would be stored in one of
>PostgreSQL's special pg_* tables. So, also in theory, if you can
>isolate where they're stored, you might be able to find it.
>
>:-)
>
>Regards and best wishes,
>
>Justin Clift
>
>
>wsheldah(at)lexmark(dot)com wrote:
>
>>Is there any way short of a full database dump to view the "CREATE TRIGGER"
>>statement of a trigger after it's been created, preferable via a command line
>>tool like psql? Is it accessible via any of the GUI tools out there? Thanks,
>>
>>Wes
>>
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