Oracle數據庫語法系列之【DML】常用匯總
鎖住當前用戶 | alter user userName account lock; |
解鎖當前用戶 | alter user userName account unlock; |
更改用戶密碼 | alter user userName identified by newPassword; |
用戶密碼失效 | alter user userName password expire; |
更改參考用戶(切換) | alter session set current_schema = ‘userName’ |
更改當前會話日期格式 | alter session set nls_date_format='yyyy-mm-dd hh24:mi:ss'; |
更改當前會話語言格式 | alter session set nls_language='simplified chinese'; [v$nls_valid_values] |
殺掉進程方式1(延遲) | alter system kill session [v$session].'sid,serial#' |
殺掉進程方式2(推薦) | alter system disconnect session 'sid,serial#' post_transaction / immediate; |
殺掉進程方式3(風險) | kill -9 spid (linux) 或 orakill oracle_sid spid (windows) [v$process].spid |
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