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

    [1] => Array
        (
            [sql] => SELECT gc.cat_id, COUNT(*) AS goods_num  FROM `kkofficenew`.`ecs_goods_cat` AS gc , `kkofficenew`.`ecs_goods` AS g  WHERE g.goods_id = gc.goods_id AND g.is_delete = 0 AND g.is_on_sale = 1  GROUP BY gc.cat_id
        )

    [2] => Array
        (
            [error] => Out of memory (Needed 1044496 bytes)
        )

    [3] => Array
        (
            [errno] => 5
        )

)