<b>MySQL server error report:Array
(
    [0] => Array
        (
            [message] => MySQL Query Error
        )

    [1] => Array
        (
            [sql] => select i.order_sn,i.province,i.city,i.district,i.buyer,i.order_amount,g.goods_name,g.goods_number,g.goods_attr,g.goods_id FROM `hcake`.`ecs_order_info` as i LEFT JOIN `hcake`.`ecs_order_goods` as g on i.order_id=g.order_id where i.city= and i.order_amount>20 ORDER BY i.order_id desc limit 12
        )

    [2] => Array
        (
            [error] => You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'and i.order_amount>20 ORDER BY i.order_id desc limit 12' at line 1
        )

    [3] => Array
        (
            [errno] => 1064
        )

)