我不太喜欢SQL,我对这个MySql查询有以下疑问: FROM Market_Commodity_Price_Series x (
/**contains nonaggregated column 'digital_services_DB.MCPS.measure_unit_id'; this is incompatible with sql_mode
我需要对v$session_wait执行一个查询,查找事件,我需要获得具有特定最大值的事件:例如:db file sequential read> 25 SQL*Net message from dblink > 20 我有一个疑问:FROM v$session_wait
WHERE event NOT IN ('pipe