From: stronk7 <stronk7>
Date: Mon, 28 Jul 2008 22:22:22 +0000 (+0000)
Subject: Implement proper keys for adodb and pdo recordset iterators. MDL-15798
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=660744727531f129265abe7da32ac00c501bdd42;p=moodle.git

Implement proper keys for adodb and pdo recordset iterators. MDL-15798
---

diff --git a/lib/dml/adodb_moodle_recordset.php b/lib/dml/adodb_moodle_recordset.php
index a9776957cf..0b325ea734 100644
--- a/lib/dml/adodb_moodle_recordset.php
+++ b/lib/dml/adodb_moodle_recordset.php
@@ -19,7 +19,8 @@ class adodb_moodle_recordset extends moodle_recordset {
     }
 
     public function key() {
-        return $this->rs->_currentRow;
+    /// return first column value as key
+        return reset($this->rs->fields);
     }
 
     public function next() {
diff --git a/lib/dml/pdo_moodle_recordset.php b/lib/dml/pdo_moodle_recordset.php
index 063a33f674..3122b7035c 100644
--- a/lib/dml/pdo_moodle_recordset.php
+++ b/lib/dml/pdo_moodle_recordset.php
@@ -22,7 +22,8 @@ class pdo_moodle_recordset extends moodle_recordset {
     }
 
     public function key() {
-        return $this->rowCount;
+    /// return first column value as key
+        return reset($this->fields);
     }
 
     public function next() {