Oracle 查詢鎖表，鎖行，批量解鎖語句記錄

記錄oracle鎖表查詢與解鎖語句，所有語句均網上查詢所得。記錄方便日後查詢。

select sql_text from v$sql a,v$session b

where a.sql_id=b.sql_id and b.event=
'enq: tx - row lock contention'
;

select object_name, machine, s.sid, s.

serial
#from **$locked_object l, dba_objects o, **$session s
where l.object_id = o.object_id and l.session_id = s.sid;

引數依賴上面語句查詢的結果

alter system kill

session
'2486,42567'
;--【sid,serial#】

利用游標

declare

cursor mycur is
select b.sid,b.
serial
#from v$locked_object a,v$session b
where a.session_id = b.sid group
by b.sid,b.
serial
#; begin
for cur in mycur
loop
execute immediate (
'alter system kill session '''||cur.sid || '
,'|| cur.serial# ||'
'' ')
;end
loop
;end
;

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