From: stronk7 <stronk7>
Date: Mon, 4 Sep 2006 22:05:58 +0000 (+0000)
Subject: MSSQL and Oracle don't want DISTINCT clauses over TEXT/BINARY fields.
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=94ef00f3bbdc4f246aec52854bd8900df7961248;p=moodle.git

MSSQL and Oracle don't want DISTINCT clauses over TEXT/BINARY fields.
In this case, we simply delete it because SELECT g.* guarantees unique
records to be retrieved by the first field.
---

diff --git a/lib/datalib.php b/lib/datalib.php
index d2f081cd27..8ab0635018 100644
--- a/lib/datalib.php
+++ b/lib/datalib.php
@@ -687,7 +687,7 @@ function get_groups($courseid, $userid=0) {
         $userselect = '';
     }
 
-    return get_records_sql("SELECT DISTINCT g.*
+    return get_records_sql("SELECT g.*
                               FROM {$CFG->prefix}groups g $dbselect
                              WHERE g.courseid = '$courseid' $userselect ");
 }