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

    [1] => Array
        (
            [sql] => SELECT gc.cat_id, COUNT(*) AS goods_num  FROM `yyhl_pt`.`ecs_goods_cat` AS gc , `yyhl_pt`.`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] => MySQL server has gone away
        )

    [3] => Array
        (
            [errno] => 2006
        )

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

    [1] => Array
        (
            [sql] => SELECT gc.cat_id, COUNT(*) AS goods_num  FROM `yyhl_pt`.`ecs_goods_cat` AS gc , `yyhl_pt`.`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] => MySQL server has gone away
        )

    [3] => Array
        (
            [errno] => 2006
        )

    [4] => Array
        (
            [message] => MySQL Query Error
        )

    [5] => Array
        (
            [sql] => UPDATE `yyhl_pt`.`ecs_sessions` SET expiry = '1734887615', ip = '3.142.195.79', userid = '0', adminid = '0', user_name='0', user_rank='0', discount='1', email='0', data = 'a:3:{s:7:\"from_ad\";i:0;s:7:\"referer\";s:6:\"本站\";s:10:\"login_fail\";i:0;}' WHERE sesskey = 'a0174928540c7a197e089759389d3e14' LIMIT 1
        )

    [6] => Array
        (
            [error] => MySQL server has gone away
        )

    [7] => Array
        (
            [errno] => 2006
        )

)