查詢Oracle正在執行的sql語句及執行該語句的用戶
SELECT b.sid oracleID,
b.username 登錄Oracle用戶名,
b.serial#,
spid 操作系統ID,
paddr,
sql_text 正在執行的SQL,
b.machine 計算機名
FROM v$process a, v$session b, v$sqlarea c
WHERE a.addr = b.paddr
AND b.sql_hash_value = c.hash_value
查看正在執行sql的發起者的發放程序
SELECT OSUSER 電腦登錄身份,
PROGRAM 發起請求的程序,
USERNAME 登錄系統的用戶名,
SCHEMANAME,
B.Cpu_Time 花費cpu的時間,
STATUS,
B.SQL_TEXT 執行的sql
FROM V$SESSION A
LEFT JOIN V$SQL B ON A.SQL_ADDRESS = B.ADDRESS
AND A.SQL_HASH_VALUE = B.HASH_VALUE
ORDER BY b.cpu_time DESC
--鎖表查詢SQL
SELECT object_name, machine, s.sid, s.serial#
FROM gv$locked_object l, dba_objects o, gv$session s
WHERE l.object_id = o.object_id
AND l.session_id = s.sid;
--釋放SESSION SQL:
--alter system kill session 'sid, serial#';
ALTER system kill session '23, 1647';