#necessary

ORA-26057: Conversion is not necessary for this direct path stream.

文档解释ORA-26057:Conversionisnotnecessaryforthisdirectpathstream.Cause:Userattemptedtoconvertadirectpathstreamthatdoesnotrequireconversion.Action:Loadthestreamwith...

ORA-00701: object necessary for warmstarting database cannot be altered

文档解释ORA-00701:objectnecessaryforwarmstartingdatabasecannotbealteredCause:Attempttoalterordropadatabaseobject(table,cluster,orindex)whichareneededforwarmstarting...

ORA-01541: system tablespace cannot be brought offline; shut down if necessary

文档解释ORA-01541:systemtablespacecannotbebroughtoffline;shutdownifnecessaryCause:TriedtobringsystemtablespaceofflineAction:Shutdownifnecessarytodorecovery详细说明:ORA-...

git中Please enter a commit message to explain why this merge is necessary.

Pleaseenteracommitmessagetoexplainwhythismergeisnecessary.请输入提交消息来解释为什么这种合并是必要的git在pull或者合并分支的时候有时会遇到这个界面。可以不管(直接下面3,4步),如果要输入解释的话就需要:1.按键盘字母i进入insert模式2.修改最上面那...