mysqlupd本文来源gao@!dai!ma.com搞$$代^@码!网!ate
如题,下面是我的写的一段SQL,为什么运行时很卡,最后超出时间无法执行了?
update overseas_contract_material set executedNum = executedNum-12 where contractId = ‘ef556813-e5ae-e5a9-9157-f91f963ee570’ and materialId = ‘184’;
mysqlupd本文来源gao@!dai!ma.com搞$$代^@码!网!ate
如题,下面是我的写的一段SQL,为什么运行时很卡,最后超出时间无法执行了?
update overseas_contract_material set executedNum = executedNum-12 where contractId = ‘ef556813-e5ae-e5a9-9157-f91f963ee570’ and materialId = ‘184’;