ORA-00604 error occurred at recursive SQL level stringCause:An error occurred while processing a recursive SQL statement (a statement applying to internal dictionary tables).Action:If the situation described in the next error on the stack can be
from asktom:I'll try to put it into a single, simple paragraph:A connection is a physical circuit between you and the database. A connection might be one of many types-- most popular begin DEDICATED server and SHARED server. Zero, one or
關於SQL SERVER中的CTE中的CTE應用,請看這裡:http://www.cnblogs.com/downmoon/archive/2009/10/23/1588405.html其實,ORACLE的CTE文法完全一樣,看樣本:一、建立樣本資料表如下:declare tableExistedCount number; begin select count(1) into tableExistedCount from user_tables where
在SQL SERVER中,關聯表的批次更新,可以參看這裡:http://www.cnblogs.com/downmoon/archive/2007/12/29/1019832.htmlOracle下沒找到好的文法,臨時用這個:update employee set hrdeptname=(select d.DEPTNAME from DEPARTMENT dwhere ROWNUM=1 and d.deptID=employee.hrdeptID)對應的SQL Server文法:Update
標籤:冗餘;控制檔案;linux;vmware添加冗餘控制檔案自然是為資料庫的安全增加一層保障,畢竟單鏈路控制檔案還是稍微有點危險的,畢竟是庫檔案的樞紐。廢話不多說,進入今天的主題,for RAC 自然也可以 for 單機,若有此方面需求樓主後期會更進發布的。============================== 萌噠萌噠的分割線===============================註:添加冗餘控制檔案期間需要有關庫操作,需注意!!!備份控制檔案SQL> alter
標籤:oracle 學習筆記 刪除example資料表空間SQL> drop tablespace EXAMPLE including contents and datafiles;drop tablespace EXAMPLE including contents and datafiles*ERROR at line 1:ORA-29857: domain indexes and/or secondary objects exist