Re: list triggers - how?

Holger Marzen schrieb:
> How can I list defined triggers on PostgreSQL 7.1.3?
>

I'm using the following statement:

select trg.tgname, tbl.relname,
        case trg.tgtype & cast(2 as int2)
          when 0 then 'AFTER'
          else 'BEFORE'
        end as trigger_type,
        case trg.tgtype & cast(28 as int2)
          when 16 then 'UPDATE'
          when 8 then 'DELETE'
          when 4 then 'INSERT'
          when 20 then 'INSERT, UPDATE'
          when 28 then 'INSERT, UPDATE, DELETE'
          when 24 then 'UPDATE, DELETE'
          when 12 then 'INSERT, DELETE'
        end as trigger_event
from pg_trigger trg, pg_class tbl
where trg.tgrelid = tbl.oid

Have a look at: http://www.postgresql.org/docs/7.3/static/catalogs.html

Regards
Thomas