匯出指令碼內容: @echo off REM REM File name Daily.bat REM Batch Process Reload DB Backup REM REM Author Frank.Fan REM Modification History Created 2012-05-07 REM Modified REM for /F "tokens=1-3 delims=/ " %%i in ('date /t') do
Oracle中的select語句可以用start with...connect by prior子句實現遞迴查詢,connect by 是結構化查詢中用到的,其基本文法是:select ... from <TableName>where <Conditional-1>start with <Conditional-2>connect by
有下面兩個表:將表tab1中id值與和表tab2中id值相同的行的val更新為tab2中val的值.select * from tab1;select * from tab2最容易犯的錯誤是:update tab1 set val=(select val from tab2 where tab1.id=tab2.id);更新完後的結果是:select * from tab1,在tab1中有的行,如果在tab2中沒有對應的行,值被更新為null改正為:update tab1 set
ORA-29861:domain index is marked LOADING/FAILED/UNUSABLECause:An attempt has been made to access a domain index that is being built or is marked failed by an unsuccessful DDL or is marked unusable by a DDL operation.Action:Wait if the specified
問題描述:2014-06-10 在點檢資料庫預警檔案時,出現Ora -00600 錯誤,並且Rman L1 備份失敗,查詢相關資料,得知是Bug:9835218。於是,提SR尋求Oracle 官方支援人員。Oracle回複如下:Your Service Request has been submitted as anORA-600/ORA-7445 issue based on the problem type you chose when logging the SR.