"Yudie" <yudie@axiontech.com> wrote:
> Hi,
> I',m trying to create trigger with plpgsql trigger function
> then I got this error message when trigger executed:
> Number: -2147467259
> Error while executing th query;
> ERROR: fmgr_info: function 1546856080: cache lookup failed
> Here is the function code:
>CREATE FUNCTION TRIGGER_UPDATE_AXPRDT_STATUS()
>RETURNS OPAQUE
>[snipped]
>LANGUAGE 'plpgsql';
>CREATE TRIGGER TRIGGER_AXPRDT_FUTURESTATUS
>BEFORE UPDATE ON AXPRDT
>FOR EACH ROW
>EXECUTE PROCEDURE TRIGGER_UPDATE_AXPRDT_STATUS();
The errors mean that after the trigger definition you maded a
modification on the function rebuilding it. Try to delete the trigger and
define it again.
The fact that you are using "RETURN OPAQUE" instead of
"RETURN TRIGGER" means that you are using a Postgres
version prior then 7.3.x.
Using the version 7.3.x ( I suggest you the 7.3.3 ) you can
define that funcion: "CREATE OR REPLACE .... " so you are
not forced to delete it before and your problem should gone.
Gaetano