Hello
I added two new columns to pg_proc. I have a problem because access
via SearchSysCache doesn't work
/* Search syscache by name only */ catlist = SearchSysCacheList(PROCNAMEARGSNSP, 1,
CStringGetDatum(funcname), 0, 0, 0);
for (i = 0; i < catlist->n_members; i++) { HeapTuple proctup =
&catlist->members[i]->tuple; Form_pg_proc procform = (Form_pg_proc) GETSTRUCT(proctup);
...
elog(NOTICE, "%d", SysCacheGetAttr(PROCOID, proctup,
Anum_pg_proc_prondefargs, &isnull));
elog(NOTICE, "%d %d", procform->prondefargs, procform->pronargs);
result:
postgres=# select fo(10,20);
NOTICE: 1
NOTICE: 0 1
NOTICE: 2
NOTICE: 0 2
NOTICE: 2
NOTICE: 0 3fo
----10
(1 row)
what is mechanism, that select between directly accessed fields and
fields that are accessed via SysCacheGetAttr?
Thank you
Pavel Stehule
