Re: Extract numeric filed in JSONB more effectively

[jian he]

Hi.

+Datum
+jsonb_object_field_type(PG_FUNCTION_ARGS)
+{
+ Jsonb    *jb = PG_GETARG_JSONB_P(0);
+ text    *key = PG_GETARG_TEXT_PP(1);
+ Oid targetOid = PG_GETARG_OID(2);

compared with jsonb_numeric. I am wondering if you need a free *jb.
elog(INFO,"jb=%p arg pointer=%p ", jb, PG_GETARG_POINTER(0));
says there two are not the same.