From 26b7abfa32b657e21911e82b38eeb8fc81c9dc77 Mon Sep 17 00:00:00 2001
From: Robert Haas <rhaas@postgresql.org>
Date: Sun, 13 Jun 2010 17:43:13 +0000
Subject: Fix ALTER LARGE OBJECT and GRANT ... ON LARGE OBJECT for large OIDs.

The previous coding failed for OIDs too large to be represented by
a signed integer.
---
 src/backend/utils/adt/oid.c | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

(limited to 'src/backend/utils/adt/oid.c')

diff --git a/src/backend/utils/adt/oid.c b/src/backend/utils/adt/oid.c
index 6f59fc5be1f..ba86625e271 100644
--- a/src/backend/utils/adt/oid.c
+++ b/src/backend/utils/adt/oid.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/utils/adt/oid.c,v 1.76 2010/01/02 16:57:54 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/utils/adt/oid.c,v 1.77 2010/06/13 17:43:13 rhaas Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -303,6 +303,28 @@ oidvectorsend(PG_FUNCTION_ARGS)
 	return array_send(fcinfo);
 }
 
+/*
+ *		oidparse				- get OID from IConst/FConst node
+ */
+Oid
+oidparse(Node *node)
+{
+	switch (nodeTag(node))
+	{
+		case T_Integer:
+			return intVal(node);
+		case T_Float:
+			/*
+			 * Values too large for int4 will be represented as Float constants
+			 * by the lexer.  Accept these if they are valid OID strings.
+			 */
+			return oidin_subr(strVal(node), NULL);
+		default:
+			elog(ERROR, "unrecognized node type: %d", (int) nodeTag(node));
+	}
+	return InvalidOid;		/* keep compiler quiet */
+}
+
 
 /*****************************************************************************
  *	 PUBLIC ROUTINES														 *
-- 
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