首先编辑监视器,设置套接字超时时间和查询组超时时间为 300s。
如已设置为 300s,可通过在 Oracle DB 上执行下列查询,看执行时间:
SELECT USERNAME,CASE WHEN EXPIRY_DATE IS NOT NULL THEN TO_CHAR(EXPIRY_DATE,'DD-MON-YYYY HH24:MI:SS') END AS EXPIRY_DATE,CASE WHEN (EXPIRY_DATE > SYSDATE) THEN (trunc(EXPIRY_DATE)-trunc(SYSDATE)) WHEN (ACCOUNT_STATUS!='OPEN') THEN 0 ELSE null END as DAYSTOEXPIRY,ACCOUNT_STATUS,PROFILE FROM DBA_USERS WHERE CREATED > (select CREATED from v$database)