From b8fab2411dbb08d918d5998ee78325d2a0549c7f Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Mon, 3 Nov 2008 17:51:13 +0000
Subject: Add pg_typeof() function.

Brendan Jurd
---
 src/backend/utils/adt/misc.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

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

diff --git a/src/backend/utils/adt/misc.c b/src/backend/utils/adt/misc.c
index a1bae80798a..ab0f5815877 100644
--- a/src/backend/utils/adt/misc.c
+++ b/src/backend/utils/adt/misc.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/utils/adt/misc.c,v 1.64 2008/10/05 17:33:16 petere Exp $
+ *	  $PostgreSQL: pgsql/src/backend/utils/adt/misc.c,v 1.65 2008/11/03 17:51:13 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -371,3 +371,13 @@ pg_get_keywords(PG_FUNCTION_ARGS)
 
 	SRF_RETURN_DONE(funcctx);
 }
+
+
+/*
+ * Return the type of the argument.
+ */
+Datum
+pg_typeof(PG_FUNCTION_ARGS)
+{
+	PG_RETURN_OID(get_fn_expr_argtype(fcinfo->flinfo, 0));
+}
-- 
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