[摘要] 選單列數據 select name from totoro;選兩列數據 select id,name from totoro;選單列中不重復的數據 select distinct name from totoro;選出name列中名字是pangpang3的數據 select * from totor...[全文]
[摘要] LINUX登錄oracle用戶,通過lsnrctl start命令啟動數據庫時,報錯如下: “ [oracle@localhost ~]$ lsnrctl start LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 29-APR-2[全文]