Re: PL/pgSQL Trigger - Variable for shema? Like TG_RELNAME

am 31.10.2005, um 10:47:50 +0100 mailte Christian Hofmann folgendes:
> Hello,
>
> while my trigger is fired, I can access the variable "TG_RELNAME" to get the
> name of the table that is updated.
> How will I get the name of the shema this table is stored?

You have the TG_RELNAME:

SELECT nspname FROM pg_class c JOIN pg_namespace n ON n.oid = c.relnamespace WHERE c.relname = TG_RELNAME;

>
> Thank you,

Thanks to itsMe_ in #postgresql ;-)
(IRC-Channel)

11:32 < akretschmer> Hi, i have a table-oid and need to know the schema-name. What can i do?
11:43 < itsMe_> akretschmer: SELECT nspname FROM pg_class c JOIN pg_namespace n ON n.oid = c.relnamespace WHERE c.relname =
'tablename';

HTH, Andreas
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