tblticket=ticket_tblset datetoday=%DATE:~10,4%%DATE:~4,2%%DATE:~7,2%
set zip="C:\Program Files\7-Zip\7z.exe"
FC /B %wBackup%\%tblticket%.sql%dBackup%\%tblticket%_%datentime%.<e
我什么都听不懂。我有大量数据和表的Oracle 11g db。我想加入一些表并输出它的结果。好吧,我刚写到:FROM Table1WHERE Table2.Column1=1
选择*从Table1左加入Table2 ON Table2.Table1_Id = Table1.Table1_Id左加入Table3 ON Ta