1.查看當前鎖表的進程 2.查看鎖表語句 3.殺鎖 ...
以下幾個為相關表SELECT FROM v lock SELECT FROM v sqlarea SELECT FROM v session SELECT FROM v process SELECT FROM v locked object SELECT FROM all objects SELECT FROM v session wait 查看被鎖的表select b.owner,b.obje ...
2019-03-18 23:59 0 1222 推薦指數:
1.查看當前鎖表的進程 2.查看鎖表語句 3.殺鎖 ...
1.顯示等待執行的語句 show status like 'Table%'; Table_locks_immediate 指的是能夠立即獲得表級鎖的次數 Table_locks_waited 指的是不能立即獲取表級鎖而需要等待的次數 2.查看正在被鎖定的的表(顯示被占用的表 ...
--查看會話select user name, sid, serial# from v$session--根據sid,serial#殺死某個會話alter system kill session '6 ...
查詢鎖表語句: select object_name, machine, s.sid, s.serial# from gv$locked_object l, dba_objects o, gv$session s where l.object_id = o.object_id ...
解鎖語句: 查詢那些對象被鎖: 殺死一個進程: ...
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oracle數據庫的建表語句,具體語法如下: CREATE TABLE tablename (column_name datatype [null,not null], column_name datatype [null,not null ...
刪除表(記錄和結構)的語名delete ———— truncate ———— drop DELETE (刪除數據表里記錄的語句) DELETE FROM表名 WHERE 條件; 注意:刪除記錄並不能釋放ORACLE里被占用的數據塊表空間. 它只把那些被刪除的數據 ...