#cl

ORA-01036: illegal variable name/number

文档解释ORA-01036:illegalvariablename/numberCause:UnabletofindbindcontextonusersideAction:Makesurethatthevariablebeingboundisinthesqlstatement.ORA-01036:illegalvari...

ORA-00711: new tablespace name is invalid

文档解释ORA-00711:newtablespacenameisinvalidCause:Anattempttorenameatablespacefailedbecausethenewnameisinvalid.Action:Chooseavalidnewnameandretrythecommand.这是一个ORAC...

ORA-01099: cannot mount database in SHARED mode if started in single process mode

文档解释ORA-01099:cannotmountdatabaseinSHAREDmodeifstartedinsingleprocessmodeCause:ObviousAction:NoneORA-01099:如果在单进程模式下启动,则不能以SHARED模式挂载数据库官方解释ORA-01099错误表明,不能以共享模...
IT技术学习 ·2023-07-05

ORA-00493: GMON process terminated with error

文档解释ORA-00493:GMONprocessterminatedwitherrorCause:TheASMdiskgroupmonitorprocessdiedAction:WarmstartinstanceORA-00493的错误是指Oracle数据库的GMON进程已停止,无法将信息传递给客户应用程序而失败。官...

Oralce按分隔符把一列转成多行

Oralce一般用于较大的项目或是用于某些软件的数据库承载,通常情况下,Oralce会和java搭配。最近因项目需求,需要把员工的工作组返回给前台,但是数据库是把员工的工作组Id,都存在一个字段内了(以"逗号"分隔),而这样不符合前台的需要,他们需要一行,一行的数据。如:数据库:userId,workgroup1001...

LogMiner的PL/SQL包和数据字典

LogMiner的两个PL/SQL包1、dbms_logmnr_d包,这个包只包括一个用于提取数据字典信息的过程,即dbms_logmnr_d.build()过程。2、dbms_logmnr包,它有如下三个过程:add_logfile(namevarchar2,optionsnumber)-用来添加/删除用于分析的日志...
IT技术学习 ·2023-04-15

ORA-12154: TNS:could not resolve the connect identifier specified

文档解释ORA-12154:TNS:couldnotresolvetheconnectidentifierspecifiedCause:Aconnectiontoadatabaseorotherservicewasrequestedusingaconnectidentifier,andtheconnectidentif...

ORA-12571: TNS:packet writer failure

文档解释ORA-12571:TNS:packetwriterfailureCause:Anerroroccurredduringadatasend.Action:Notnormallyvisibletotheuser.Forfurtherdetails,turnontracingandreexecutetheopera...

undo表空间占用数据文件太大,重建undo 本文地址:undo表空间占用数据文件太大,重建undo

createundotablespaceundotbs2datafile'/u02/oradata/orcl/undotbs2.dbf'size1000mautoextendonmaxsize1000M;altersystemsetundo_tablespace=undotbs2  ...
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