From d5c651ccf502565bdde316e795133de6667a343e Mon Sep 17 00:00:00 2001
From: Nikolay Shestakov <ns@xtesseract.com>
Date: Sun, 30 Dec 2012 01:22:54 +0600
Subject: [PATCH] HHH-3458 Register postgres random() function as "rand" in
 PostgresSQLDialect

---
 .../src/main/java/org/hibernate/dialect/PostgreSQL81Dialect.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hibernate-core/src/main/java/org/hibernate/dialect/PostgreSQL81Dialect.java b/hibernate-core/src/main/java/org/hibernate/dialect/PostgreSQL81Dialect.java
index b3d36326d3..736f50a254 100644
--- a/hibernate-core/src/main/java/org/hibernate/dialect/PostgreSQL81Dialect.java
+++ b/hibernate-core/src/main/java/org/hibernate/dialect/PostgreSQL81Dialect.java
@@ -104,6 +104,7 @@ public class PostgreSQL81Dialect extends Dialect {
 		registerFunction( "variance", new StandardSQLFunction("variance", StandardBasicTypes.DOUBLE) );
 
 		registerFunction( "random", new NoArgSQLFunction("random", StandardBasicTypes.DOUBLE) );
+		registerFunction( "rand", new NoArgSQLFunction("random", StandardBasicTypes.DOUBLE) );
 
 		registerFunction( "round", new StandardSQLFunction("round") );
 		registerFunction( "trunc", new StandardSQLFunction("trunc") );