数据库错误: [MySQL server has gone away]
select * from `doc_product` where `channelid` in (3,10,11,12,13) or instr(replace(concat("'",categoryid,"'"),",","','"),"'3'")>0

数据库错误: [MySQL server has gone away]
SELECT * FROM `doc_product` WHERE `channelId` IN (3,10,11,12,13) OR INSTR(REPLACE(CONCAT("'",categoryId,"'"),",","','"),"'3'")>0 order by ordering DESC,id DESC limit 6,6

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    数据库错误: [MySQL server has gone away]
    SELECT * FROM doc_list WHERE channelId IN(9) ORDER BY dtTime DESC LIMIT 0,1

    暂无数据!

    数据库错误: [MySQL server has gone away]
    SELECT * FROM doc_list WHERE channelId IN(9) ORDER BY dtTime DESC LIMIT 1,3

    暂无数据!

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数据库错误: [MySQL server has gone away]
SELECT isComment FROM doc_menu WHERE id=3