A. To generate a debug file from the Shipping Transaction or Quick Ship formsSet the following profile options:OM: Debug Level - set to 5WSH: Debug Enabled - set to YesWSH: Debug Level - set to StatementWSH: Debug Log Directory - any directory that
/**解決方案的核心是:產生出1-10的一個列,作為“輔助列”**/SELECT LEVEL l FROM dual CONNECT BY LEVEL<=10;【問題】兩個表 A BA 表:id pidA1 1A2 2A3 3B 表:pid pnumber1 22 33 5要根據Pnumber的數量產生這樣的資料 id list A1 A1-1A1 A1-2A2 A1-1A2 A1-2A2 A1-3A3 A1-1A3 A1-2A3 A1-3A3
用rman恢複,current redo 日誌損壞的情況1、做全庫備份RMAN> run{ allocate channel c1 type disk maxpiecesize=500m; backup current controlfile format '+dgasm/backup/haozg/ctl_%d_%s'; backup full database format
1.查看目前使用者每個表佔用空間的大小:Select Segment_Name,Sum(bytes)/1024/1024 From User_Extents Group By Segment_Name;2.查看每個資料表空間佔用空間的大小:Select Tablespace_Name,Sum(bytes)/1024/1024 From Dba_Segments Group By Tablespace_Name;3.查詢出目前使用者的表所佔用的空間大小,並按大小進行降序排列:Select
配置了MySQL的複製,啟動slave的時候報錯如下:mysql> start slave;ERROR 1201 (HY000): Could not initialize master info structure; more error messages can be found in the MySQL error