enhance the Magento sql debugging.

sql_debug_magento.php

<?php // <-- this line is just to color the code for you. Do not include it

            // comment out the current exception throw.
            //throw new Zend_Db_Statement_Exception($e->getMessage(), (int) $e->getCode(), $e);
            
            // Modified the next line and added the subequent lines to show the full SQL query and params:
            $msg = "SQL ERROR: ". $e->getMessage() . "\n";
            $msg .= "SQL QUERY: <span style='color: maroon;'>" . $this->_stmt->queryString."</span>\n";
            if(!empty($params)) {
                $msg .= "SQL PARAMS: ('". implode("','", $params) ."')\n";
            }
            $dbsEx = new Zend_Db_Statement_Exception($msg, (int) $e->getCode(), $e);
            throw $dbsEx;