WIP 0.0.1

tonybelloni · tonybelloni · commit a6f9dc079d56 · 2017-12-21T18:10:02.000-02:00
diff --git a/src/backend/utils/adt/misc.c b/src/backend/utils/adt/misc.c
@@ -372,8 +372,45 @@ typedef struct
 Datum
 pg_objs_per_tablespace(PG_FUNCTION_ARGS) 
 {
-  int teste = 1;
-  return teste;
+    FuncCallContext *funcctx;
+    char       *values[3];
+    HeapTuple   tuple;
+
+    if (SRF_IS_FIRSTCALL())
+    {
+        MemoryContext oldcontext;
+        TupleDesc   tupdesc;
+
+        funcctx = SRF_FIRSTCALL_INIT();
+        oldcontext = MemoryContextSwitchTo(funcctx->multi_call_memory_ctx);
+
+        tupdesc = CreateTemplateTupleDesc(3, false);
+        TupleDescInitEntry(tupdesc, (AttrNumber) 1, "word",
+             TEXTOID, -1, 0);
+        TupleDescInitEntry(tupdesc, (AttrNumber) 2, "catcode",
+             CHAROID, -1, 0);
+        TupleDescInitEntry(tupdesc, (AttrNumber) 3, "catdesc",
+             TEXTOID, -1, 0);
+
+        funcctx->attinmeta = TupleDescGetAttInMetadata(tupdesc);
+
+        MemoryContextSwitchTo(oldcontext);
+    }
+
+    funcctx = SRF_PERCALL_SETUP();
+
+    if (funcctx->call_cntr < 10)
+    {
+        values[0] = "Teste";
+        values[1] = "C";
+          values[2] = "Testando";
+
+        tuple = BuildTupleFromCStrings(funcctx->attinmeta, values);
+
+        SRF_RETURN_NEXT(funcctx, HeapTupleGetDatum(tuple));
+    }
+
+    SRF_RETURN_DONE(funcctx);
 }
 
 Datum
diff --git a/src/include/catalog/pg_proc.h b/src/include/catalog/pg_proc.h
@@ -4279,7 +4279,7 @@ DATA(insert OID = 2550 ( integer_pl_date			PGNSP PGUID 14 1 0 0 0 f f f f t f i
 DATA(insert OID = 2556 ( pg_tablespace_databases	PGNSP PGUID 12 1 1000 0 0 f f f f t t s s 1 0 26 "26" _null_ _null_ _null_ _null_ _null_ pg_tablespace_databases _null_ _null_ _null_ ));
 DESCR("get OIDs of databases in a tablespace");
 
-DATA(insert OID = 2579 ( pg_obj_per_tablespace PGNSP PGUID 12 0 0 0 0 f f f f t t s s 1 0 22 "" _null_ _null_ _null_ _null_ _null_ pg_objs_per_tablespace _null_ _null_ _null_ ));
+DATA(insert OID = 2579 ( pg_objs_per_tablespace PGNSP PGUID 12 1 0 0 0 f f f f t t s s 1 0 2249 "26" _null_ _null_ _null_ _null_ _null_ pg_objs_per_tablespace _null_ _null_ _null_ ));
 DESCR("get OIDs objects per database and tablespace");
 
 DATA(insert OID = 2557 ( bool				   PGNSP PGUID 12 1 0 0 0 f f f f t f i s 1 0 16 "23" _null_ _null_ _null_ _null_ _null_ int4_bool _null_ _null_ _null_ ));
