Index: xmldb_object.php
===================================================================
RCS file: /cvsroot/moodle/moodle/lib/xmldb/xmldb_object.php,v
retrieving revision 1.1
diff -u -r1.1 xmldb_object.php
--- xmldb_object.php	20 May 2008 17:06:28 -0000	1.1
+++ xmldb_object.php	6 Jul 2008 14:37:58 -0000
@@ -414,7 +414,7 @@
 
     /// Extract all the quoted elements from the string (skipping 
     /// backslashed quotes that are part of the content.
-        preg_match_all("/('.*?[^\\\]')/is", $string, $matches);
+        preg_match_all("/(''|'.*?[^\\\\]')/is", $string, $matches);
         foreach (array_unique($matches[0]) as $key=>$value) {
             $foundquotes['<%'.$key.'%>'] = $value;
         }
Index: xmldb_statement.php
===================================================================
RCS file: /cvsroot/moodle/moodle/lib/xmldb/xmldb_statement.php,v
retrieving revision 1.2
diff -u -r1.2 xmldb_statement.php
--- xmldb_statement.php	24 May 2008 23:14:43 -0000	1.2
+++ xmldb_statement.php	6 Jul 2008 13:57:23 -0000
@@ -153,11 +153,6 @@
                     $fields = $this->getFieldsFromInsertSentence($sentence);
                     $values = $this->getValuesFromInsertSentence($sentence);
                 /// Check that we aren't inserting the id field
-                    if (in_array('id', $fields)) {
-                        $this->errormsg = 'Cannot insert the "id" field. It is an autonumeric column';
-                        $this->debug($this->errormsg);
-                        $result = false;
-                    }
                     if ($result && count($fields) == 0) {
                         $this->errormsg = 'Missing fields in sentence "' . $sentence . '"';
                         $this->debug($this->errormsg);