select *from(select sa.SQL_TEXT,
sa.SQL_FULLTEXT,
sa.EXECUTIONS"执行次数",round(sa.ELAPSED_TIME/1000000,2)"总执行时间",round(sa.ELAPSED_TIME/1000000/ sa.EXECUTIONS,2)"平均执行时间",
sa.COMMAND_TYPE,
sa.PARSING_USER_ID"用户ID",
u.username "用户名",
sa.HASH_VALUE
from v$sqlarea sa
left join all_users u
on sa.PARSING_USER_ID= u.user_id
where sa.EXECUTIONS>0 where u.username='填写同户名'
order by(sa.ELAPSED_TIME/ sa.EXECUTIONS) desc)
where rownum <=50;#查询的数据数目
2.查询次数最多的sql
select *from(select s.SQL_TEXT,
s.EXECUTIONS"执行次数",
s.PARSING_USER_ID"用户名",rank()over(order by EXECUTIONS desc)EXEC_RANK
from v$sql s
left join all_users u
on u.USER_ID= s.PARSING_USER_ID) t
where exec_rank <=100;