]> granicus.if.org Git - postgresql/commitdiff
Set per-function GUC settings during validating the function.
authorItagaki Takahiro <itagaki.takahiro@gmail.com>
Tue, 11 May 2010 04:56:37 +0000 (04:56 +0000)
committerItagaki Takahiro <itagaki.takahiro@gmail.com>
Tue, 11 May 2010 04:56:37 +0000 (04:56 +0000)
Now validators work properly even when the settings contain
parameters that affect behavior of the function, like search_path.

Reported by Erwin Brandstetter.

src/backend/catalog/pg_proc.c

index 18e8b28627f53d258212c9420b3fc281dab52efb..fc0fc3c54afedd469895cbc55b40ca7591347fcc 100644 (file)
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *       $PostgreSQL: pgsql/src/backend/catalog/pg_proc.c,v 1.164.2.3 2010/03/19 22:54:49 tgl Exp $
+ *       $PostgreSQL: pgsql/src/backend/catalog/pg_proc.c,v 1.164.2.4 2010/05/11 04:56:37 itagaki Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -556,9 +556,29 @@ ProcedureCreate(const char *procedureName,
        /* Verify function body */
        if (OidIsValid(languageValidator))
        {
+               ArrayType  *set_items;
+               int                     save_nestlevel;
+
                /* Advance command counter so new tuple can be seen by validator */
                CommandCounterIncrement();
+
+               /* Set per-function configuration parameters */
+               set_items = (ArrayType *) DatumGetPointer(proconfig);
+               if (set_items)          /* Need a new GUC nesting level */
+               {
+                       save_nestlevel = NewGUCNestLevel();
+                       ProcessGUCArray(set_items,
+                                                       (superuser() ? PGC_SUSET : PGC_USERSET),
+                                                       PGC_S_SESSION,
+                                                       GUC_ACTION_SAVE);
+               }
+               else
+                       save_nestlevel = 0;             /* keep compiler quiet */
+
                OidFunctionCall1(languageValidator, ObjectIdGetDatum(retval));
+
+               if (set_items)
+                       AtEOXact_GUC(true, save_nestlevel);
        }
 
        return retval;