From: martinlanghoff <martinlanghoff>
Date: Tue, 26 Sep 2006 05:07:28 +0000 (+0000)
Subject: sql_ilike() -- added notes on Oracle support or lack thereof
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=95008f81c62031558d94eaf71141cc49cf2489b1;p=moodle.git

sql_ilike() -- added notes on Oracle support or lack thereof
---

diff --git a/lib/dmllib.php b/lib/dmllib.php
index bf0ad74cca..9039227810 100644
--- a/lib/dmllib.php
+++ b/lib/dmllib.php
@@ -1207,6 +1207,10 @@ function sql_paging_limit($page, $recordsperpage) {
 /**
  * Returns the proper SQL to do LIKE in a case-insensitive way
  *
+ * Note the LIKE are case sensitive for Oracle. Oracle 10g is required to use 
+ * the caseinsensitive search using regexp_like() or NLS_COMP=LINGUISTIC :-(
+ * See http://docs.moodle.org/en/XMLDB_Problems#Case-insensitive_searches
+ * 
  * @uses $CFG
  * @return string
  */
@@ -1214,10 +1218,10 @@ function sql_ilike() {
     global $CFG;
 
     switch ($CFG->dbtype) {
-        case 'mysql':
-             return 'LIKE';
-        default:
+        case 'postgres7':
              return 'ILIKE';
+        default:
+             return 'LIKE';
     }
 }