Index: documentation/manual/en/module_specs/Zend_Db_Table-Relationships.xml
===================================================================
--- documentation/manual/en/module_specs/Zend_Db_Table-Relationships.xml        (revision 24473)
+++ documentation/manual/en/module_specs/Zend_Db_Table-Relationships.xml        (working copy)
@@ -175,11 +175,11 @@
                     <command>'refColumns'</command> entry.
                 </para>

-                <para>
-                    It is optional to specify this element. If you don't specify the
-                    <property>refColumns</property>, the columns reported as the primary key columns
-                    of the parent table are used by default.
-                </para>
+                <note>
+                    <para>
+                        As of 1.11.11, the <property>refColumns</property> element is no longer optional. If you do not specify this element an exception will be thrown.
+                    </para>
+                </note>
             </listitem>

             <listitem>
Index: library/Zend/Db/Table/Abstract.php
===================================================================
--- library/Zend/Db/Table/Abstract.php  (revision 24473)
+++ library/Zend/Db/Table/Abstract.php  (working copy)
@@ -1195,12 +1195,16 @@
     {
         $this->_setupMetadata();
         $rowsAffected = 0;
-        foreach ($this->_getReferenceMapNormalized() as $map) {
+        foreach ($this->_getReferenceMapNormalized() as $name=>$map) {
             if ($map[self::REF_TABLE_CLASS] == $parentTableClassname && isset($map[self::ON_DELETE])) {
                 switch ($map[self::ON_DELETE]) {
                     case self::CASCADE:
                         $where = array();
                         for ($i = 0; $i < count($map[self::COLUMNS]); ++$i) {
+                            if ( !isset($map[self::REF_COLUMNS]) ) {
+                                require_once 'Zend/Db/Table/Exception.php';
+                                throw new Zend_Db_Table_Exception("Reference map '{$name}' on table '{$this->_name}' must have key '".self::REF_COLUMNS."'");
+                            }
                             $col = $this->_db->foldCase($map[self::COLUMNS][$i]);
                             $refCol = $this->_db->foldCase($map[self::REF_COLUMNS][$i]);
                             $type = $this->_metadata[$col]['DATA_TYPE'];
Index: tests/Zend/Db/Table/TestCommon.php
===================================================================
--- tests/Zend/Db/Table/TestCommon.php  (revision 24473)
+++ tests/Zend/Db/Table/TestCommon.php  (working copy)
@@ -1652,6 +1652,44 @@
         $this->assertEquals(1, count($rowset));
     }

+    /**
+     * @group ZF-3144
+     */
+    public function testCascadingOperationReferenceColumnFallsBackToPrimaryKeyWhenNotSpecified()
+    {
+        Zend_Db_Table::setDefaultAdapter($this->_db);
+
+        $this->_util->createTable('ZF3144_products', array(
+            'id'          => 'tinyint(4) NOT NULL',
+            'PRIMARY KEY' => 'id'
+        ));
+
+        $this->_util->createTable('ZF3144_files', array(
+            'id'          => 'tinyint(4) NOT NULL',
+            'productId'   => 'tinyint(4) NOT NULL',
+            'PRIMARY KEY' => 'id'
+        ));
+
+        require_once dirname(__FILE__) . "/_files/My/ZF3144/Products.php";
+        $tblProducts = new My_ZF3144_Products();
+        $tblProducts->createRow(array('id'=>1))->save();
+        $tblProducts->createRow(array('id'=>2))->save();
+
+        require_once dirname(__FILE__) . "/_files/My/ZF3144/Files.php";
+        $tblFiles = new My_ZF3144_Files();
+        $tblFiles->createRow(array('id'=>7, 'productId'=>2))->save();
+        $tblFiles->createRow(array('id'=>8, 'productId'=>2))->save();
+
+        try {
+            $tblProducts->find(2)->current()->delete();
+            $this->fail('Expected exception Zend_Db_Table_Exception');
+        } catch ( Zend_Db_Table_Exception $ex ) { }
+
+        $this->_util->dropTable('ZF3144_products');
+        $this->_util->dropTable('ZF3144_files');
+
+        Zend_Db_Table::setDefaultAdapter();
+    }



Index: tests/Zend/Db/Table/_files/My/ZF3144/Files.php
===================================================================
--- tests/Zend/Db/Table/_files/My/ZF3144/Files.php      (revision 0)
+++ tests/Zend/Db/Table/_files/My/ZF3144/Files.php      (revision 0)
@@ -0,0 +1,49 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Db
+ * @subpackage UnitTests
+ * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+
+/**
+ * @see Zend_Db_Table_Abstract
+ */
+require_once 'Zend/Db/Table/Abstract.php';
+
+
+/**
+ * @category   Zend
+ * @package    Zend_Db
+ * @subpackage UnitTests
+ * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class My_ZF3144_Files extends Zend_Db_Table_Abstract
+{
+    protected $_name = 'ZF3144_files';
+    protected $_primary = 'id';
+    protected $_referenceMap = array(
+        'Product' => array(
+            'columns'           => 'productId',
+            'refTableClass'     => 'My_ZF3144_Products',
+           // 'refColumns purposely omitted
+            'onDelete'          => self::CASCADE,
+        ),
+    );
+}

Property changes on: tests/Zend/Db/Table/_files/My/ZF3144/Files.php
___________________________________________________________________
Added: svn:keywords
   + Id

Index: tests/Zend/Db/Table/_files/My/ZF3144/Products.php
===================================================================
--- tests/Zend/Db/Table/_files/My/ZF3144/Products.php   (revision 0)
+++ tests/Zend/Db/Table/_files/My/ZF3144/Products.php   (revision 0)
@@ -0,0 +1,43 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Db
+ * @subpackage UnitTests
+ * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+
+/**
+ * @see Zend_Db_Table_Abstract
+ */
+require_once 'Zend/Db/Table/Abstract.php';
+
+
+/**
+ * @category   Zend
+ * @package    Zend_Db
+ * @subpackage UnitTests
+ * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class My_ZF3144_Products extends Zend_Db_Table_Abstract
+{
+    protected $_name = 'ZF3144_products';
+    protected $_primary = 'id';
+    protected $_dependentTables = array('MY_ZF3144_Files');
+
+}

Property changes on: tests/Zend/Db/Table/_files/My/ZF3144/Products.php
___________________________________________________________________
Added: svn:keywords
   + Id