Index: library/Zend/Db/Statement/Mysqli.php
===================================================================
--- library/Zend/Db/Statement/Mysqli.php	(revision 17658)
+++ library/Zend/Db/Statement/Mysqli.php	(working copy)
@@ -81,7 +81,7 @@
              * @see Zend_Db_Statement_Mysqli_Exception
              */
             require_once 'Zend/Db/Statement/Mysqli/Exception.php';
-            throw new Zend_Db_Statement_Mysqli_Exception("Mysqli prepare error: " . $mysqli->error);
+            throw new Zend_Db_Statement_Mysqli_Exception("Mysqli prepare error: " . $mysqli->error, $mysqli->errno);
         }
     }
 
@@ -218,7 +218,7 @@
              * @see Zend_Db_Statement_Mysqli_Exception
              */
             require_once 'Zend/Db/Statement/Mysqli/Exception.php';
-            throw new Zend_Db_Statement_Mysqli_Exception("Mysqli statement execute error : " . $this->_stmt->error);
+            throw new Zend_Db_Statement_Mysqli_Exception("Mysqli statement execute error : " . $this->_stmt->error, $this->_stmt->errno);
         }
 
 
@@ -230,7 +230,7 @@
                  * @see Zend_Db_Statement_Mysqli_Exception
                  */
                 require_once 'Zend/Db/Statement/Mysqli/Exception.php';
-                throw new Zend_Db_Statement_Mysqli_Exception("Mysqli statement metadata error: " . $this->_stmt->error);
+                throw new Zend_Db_Statement_Mysqli_Exception("Mysqli statement metadata error: " . $this->_stmt->error, $this->_stmt->errno);
             }
         }