mirrors/postgres
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Generate distinct error messages for trigger function not found

Browse Source 
and trigger function found but returns wrong type.
This commit is contained in:
Tom Lane 1999-05-20 14:39:49 +00:00
parent 443c08a110
commit 33773af95b
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/backend/commands/trigger.c
View File

@ -138,10 +138,12 @@ CreateTrigger(CreateTrigStmt *stmt)
PointerGetDatum(fargtypes),
0);
if (!HeapTupleIsValid(tuple) ||
((Form_pg_proc) GETSTRUCT(tuple))->prorettype != 0 ||
((Form_pg_proc) GETSTRUCT(tuple))->pronargs != 0)
elog(ERROR, "CreateTrigger: function %s () does not exist", stmt->funcname);
elog(ERROR, "CreateTrigger: function %s() does not exist",
stmt->funcname);
if (((Form_pg_proc) GETSTRUCT(tuple))->prorettype != 0)
elog(ERROR, "CreateTrigger: function %s() must return OPAQUE",
stmt->funcname);
if (((Form_pg_proc) GETSTRUCT(tuple))->prolang != ClanguageId)
{
HeapTuple langTup;