From ba17165f55fefd342c0c79fee75b7cb1a830214b Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Thu, 7 Jun 2001 00:09:32 +0000
Subject: This adds unary plus capability.  No grammar changes, per Tom's
 request.

Marko Kreen
---
 src/backend/utils/adt/numeric.c | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

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

diff --git a/src/backend/utils/adt/numeric.c b/src/backend/utils/adt/numeric.c
index 99df5331bf6..bb0e8b2b7ef 100644
--- a/src/backend/utils/adt/numeric.c
+++ b/src/backend/utils/adt/numeric.c
@@ -5,7 +5,7 @@
  *
  *	1998 Jan Wieck
  *
- * $Header: /cvsroot/pgsql/src/backend/utils/adt/numeric.c,v 1.41 2001/05/03 19:00:36 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/utils/adt/numeric.c,v 1.42 2001/06/07 00:09:29 momjian Exp $
  *
  * ----------
  */
@@ -405,6 +405,19 @@ numeric_uminus(PG_FUNCTION_ARGS)
 }
 
 
+Datum
+numeric_uplus(PG_FUNCTION_ARGS)
+{
+	Numeric		num = PG_GETARG_NUMERIC(0);
+	Numeric		res;
+
+	res = (Numeric) palloc(num->varlen);
+	memcpy(res, num, num->varlen);
+
+	PG_RETURN_NUMERIC(res);
+}
+
+
 Datum
 numeric_sign(PG_FUNCTION_ARGS)
 {
-- 
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