Thread: fmgr_info: function 15238119: cache lookup failed

fmgr_info: function 15238119: cache lookup failed

From
"Iain"
Date:
Hi All,
 
I have a problem with a before update trigger that I was wondering if someone might be able to give me some help with.
 
DB version is 7.2. Here is a cut down version of an already simple trigger and function that is returning the error:
 
    fmgr_info: function 15238119: cache lookup failed
 
CREATE FUNCTION f_hatyuu_detail( ) RETURNS opaque  AS '
BEGIN
raise notice ''f_hatyuu_detail started  TG_WHEN= %  TG_OP= %'',TG_WHEN, TG_OP;
 
 if TG_WHEN <> ''BEFORE'' or TG_OP <> ''UPDATE'' then
  return null;
 end if;
 
raise notice ''debug 3'';
 return new;
raise notice ''debug 4'';
END;
 ' LANGUAGE 'plpgsql';
 
drop trigger TG_D_HATYUU_DETAIL_B on D_HATYUU_DETAIL;
create trigger TG_D_HATYUU_DETAIL_B BEFORE update on D_HATYUU_DETAIL for each row
execute procedure f_hatyuu_detail();
When I do an UPDATE against the table, I get the abovementioned error on the RETURN NEW; The debug 4 message is not displayed. If I return NULL it operates as expected (0 rows updated). Did I miss something here?
 
regards
Iain

Re: fmgr_info: function 15238119: cache lookup failed

From
"Iain"
Date:
Ooops! I fixed it. Somewhere along the line the name of the trigger had changed, and there was an old, probably invalidated trigger left on the table. Once I dropped that it was OK.
 
Sorry for the inconvenience!
 
Regards
Iain
----- Original Message -----
From: Iain
Sent: Thursday, November 20, 2003 11:37 AM
Subject: fmgr_info: function 15238119: cache lookup failed

Hi All,
 
I have a problem with a before update trigger that I was wondering if someone might be able to give me some help with.
 
DB version is 7.2. Here is a cut down version of an already simple trigger and function that is returning the error:
 
    fmgr_info: function 15238119: cache lookup failed
 
CREATE FUNCTION f_hatyuu_detail( ) RETURNS opaque  AS '
BEGIN
raise notice ''f_hatyuu_detail started  TG_WHEN= %  TG_OP= %'',TG_WHEN, TG_OP;
 
 if TG_WHEN <> ''BEFORE'' or TG_OP <> ''UPDATE'' then
  return null;
 end if;
 
raise notice ''debug 3'';
 return new;
raise notice ''debug 4'';
END;
 ' LANGUAGE 'plpgsql';
 
drop trigger TG_D_HATYUU_DETAIL_B on D_HATYUU_DETAIL;
create trigger TG_D_HATYUU_DETAIL_B BEFORE update on D_HATYUU_DETAIL for each row
execute procedure f_hatyuu_detail();
When I do an UPDATE against the table, I get the abovementioned error on the RETURN NEW; The debug 4 message is not displayed. If I return NULL it operates as expected (0 rows updated). Did I miss something here?
 
regards
Iain