摘要:
1 确定等待获取锁的进程和sql select * from information_schema.processlist where info is not null order by time desc 1.1 查询样例 stae会显示:Waiting for table metadata lo 阅读全文
摘要:
with temp1 as ( select count(*) as riskNum from dsc.dsc_risk_event <include refid="Where_Clause_Assets"/> ), temp2 as ( select count(*) as todayNew fr 阅读全文