Oracle中查看慢查询进度的脚本分享
Oracle一个大事务的SQL往往不知道运行到了哪里,可以使用如下SQL查看执行进度。
setlinesize400;
setpagesize400;
colsql_textformata100;
colopnameformata15;
SELECTse.sid,
opname,
TRUNC(sofar/totalwork*100,2)pct_work,
elapsed_secondselapsed,
ROUND(elapsed_seconds*(totalwork-sofar)/sofar)remain_time,
sql_text
FROMv$session_longopssl,v$sqlareasa,v$sessionse
WHEREsl.sql_hash_value=sa.hash_value
ANDsl.sid=se.sid
ANDsofar!=totalwork
ORDERBYstart_time;
或者
setlinesize400;
setpagesize400;
setlong4000;
colsql_fulltextformata100;
colopnameformata15;
SELECTse.sid,
opname,
TRUNC(sofar/totalwork*100,2)pct_work,
elapsed_secondselapsed,
ROUND(elapsed_seconds*(totalwork-sofar)/sofar)remain_time,
sql_fulltext
FROMv$session_longopssl,v$sqlareasa,v$sessionse
WHEREsl.sql_hash_value=sa.hash_value
ANDsl.sid=se.sid
ANDsofar!=totalwork
ORDERBYstart_time;