Oracle查看执行过的SQL

    Reference: http://blog.csdn.net/xiaoxu0123/article/details/38846685html

    Reference: http://blog.sina.com.cn/s/blog_4a80a5730101oxnk.htmlsql

    Reference: http://blog.csdn.net/fycghy0803/article/details/16845575数据库

   ORACLE中能够经过v$session表查看当前有效的session信息，而且能够经过v$session的sql_id或sql_address经过关联查询v$sql查看当前正在执行的sql语句；session

 若是想查看session近期执行的sql语句,能够经过v$active_session_history表中的sql_id查看近期历史执行的sql语句,要求数据库的liberary没有被fresh。性能

SELECT b.sql_text,                    --content of SQL
         a.machine,                     --which machine run this code
         a.username, a.module,          -- the method to run this SQL
         c.sofar / totalwork * 100,     --conplete percent
         c.elapsed_seconds,             --run time
        c.time_remaining               --remain to run time
FROM v$session a, v$sqlarea b, v$session_longops c
WHERE a.sql_hash_value = b.hash_value(+) AND a.SID = c.SID(+)
              AND a.serial# = c.serial#(+)
       --AND a.sid=139

Oracle 最近执行过的sql语句:this

SELECT   sql_text, last_load_time
FROM v$sql
WHERE last_load_time IS NOT NULL
ORDER BY last_load_time DESC

SELECT sql_text,last_load_time FROM v$sql order by last_load_time desc;

SELECT   sql_text, last_load_time FROM v$sql WHERE last_load_time IS NOT NULL and sql_text like 'select%' ORDER BY last_load_time DESC;

SELECT   sql_text, last_load_time FROM v$sql WHERE last_load_time IS NOT NULL and sql_text like 'update%' ORDER BY last_load_time DESC;

SELECT   sql_text, last_load_time FROM v$sql WHERE last_load_time IS NOT NULL and last_load_time like' 14-06-09%' ORDER BY last_load_time DESC;

SELECT a.sid, a.serial#, b.sql_text
  FROM v$session a, v$sqltext b
WHERE a.sql_address = b.address
  --AND a.sid = <...>
ORDER BY b.piece

SELECT a.username, a.sid,b.SQL_TEXT, b.SQL_FULLTEXT
 FROM v$session a, v$sqlarea b 
where a.sql_address = b.address

SELECT b.SQL_TEXT,b.FIRST_LOAD_TIME,b.SQL_FULLTEXT
FROM v$sqlarea b
WHERE b.FIRST_LOAD_TIME between '2009-10-15/09:24:47' and
       '2009-10-15/09:24:47' order by b.FIRST_LOAD_TIME

（此方法好处能够查看某一时间段执行过的sql，而且 SQL_FULLTEXT 包含了完整的 sql 语句）spa

SELECT OSUSER,PROGRAM,USERNAME,SCHEMANAME,B.Cpu_Time,STATUS,B.SQL_TEXT 
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

SELECT address, sql_text, piece 
FROM v$session, v$sqltext 
WHERE address = sql_address 
  -- and machine = < you machine name > 
ORDER BY address, piece

SELECT * FROM (SELECT PARSING_USER_ID,EXECUTIONS,SORTS, 
COMMAND_TYPE,DISK_READS,sql_text FROM v$sqlarea 
ORDER BY disk_reads DESC )WHERE ROWNUM<10 ;

SELECT se.sid,se.serial#,pr.SPID,se.username,se.status, 
se.terminal,se.program,se.MODULE,se.sql_address,st.event,st. 
p1text,si.physical_reads, 
si.block_changes FROM v$session se,v$session_wait st, 
v$sess_io si,v$process pr WHERE st.sid=se.sid AND st. 
sid=si.sid AND se.PADDR=pr.ADDR AND se.sid>6 AND st. 
wait_time=0 AND st.event NOT LIKE '%SQL%' ORDER BY physical_reads DESC