操作数据库失败Table 'a1208111802.c_' doesn't exist sql:select * from c_ where url != '' and catid in(29) and (title like '%国际线缆及线材展览会,国际管材展览会%' or keywords like '%国际线缆及线材展览会,国际管材展览会%' or description like '%国际线缆及线材展览会,国际管材展览会%') order by id desc操作数据库失败Table 'a1208111802.c_' doesn't exist sql:select * from c_ where url != '' and catid in(29) and (title like '%国际线缆及线材展览会,国际管材展览会%' or keywords like '%国际线缆及线材展览会,国际管材展览会%' or description like '%国际线缆及线材展览会,国际管材展览会%') order by id desc limit 0,20