From 2b443c77233e8262b68f303318326236c69916cd Mon Sep 17 00:00:00 2001
From: loay <loay@users.noreply.github.com>
Date: Fri, 21 Apr 2017 16:11:05 -0400
Subject: [PATCH] Add condition for postgres and oracle

---
 lib/sql.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/sql.js b/lib/sql.js
index 42df8c9..7b52bc8 100644
--- a/lib/sql.js
+++ b/lib/sql.js
@@ -1185,8 +1185,13 @@ SQLConnector.prototype.buildOrderBy = function(model, order) {
     return '';
   }
   var self = this;
+  var usedConnector = this.dataSource.connector.name;
   if (order === 'rand') {
-    return 'ORDER BY RAND()';
+    if (usedConnector === 'mysql') {
+      return 'ORDER BY RAND()';
+    } else if (usedConnector === 'postgres' || usedConnector === 'oracle') {
+      return 'ORDER BY RANDOM()';
+    }
   } else {
     if (typeof order === 'string') {
       order = [order];