为什么select * from v$log总是有两个状态为current的在线日志
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解决时间 2021-02-04 15:50
- 提问者网友:凉末
- 2021-02-04 09:43
为什么select * from v$log总是有两个状态为current的在线日志
最佳答案
- 五星知识达人网友:风格不统一
- 2021-02-04 10:55
查询当前实例的状态,v$instance是个视图
STATUS VARCHAr2(12) Status of the instance:
•STARTED - After STARTUP NOMOUNT
•MOUNTED - After STARTUP MOUNT or ALTER DATABASE CLOSE
•OPEN - After STARTUP or ALTER DATABASE OPEN
•OPEN MIGRATE - After ALTER DATABASE OPEN { UPGRADE DOWNGRADE }
STATUS VARCHAr2(12) Status of the instance:
•STARTED - After STARTUP NOMOUNT
•MOUNTED - After STARTUP MOUNT or ALTER DATABASE CLOSE
•OPEN - After STARTUP or ALTER DATABASE OPEN
•OPEN MIGRATE - After ALTER DATABASE OPEN { UPGRADE DOWNGRADE }
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- 1楼网友:白昼之月
- 2021-02-04 11:05
可以私聊我~
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