【oracle】查看数据库最近执行了哪些sql语句

前言

• oracle 12.1.0.2.0
• 为了确定功能是否生效，需要查看数据库最近执行的sql语句，在里面找到想要的SQL语句

查看数据库最近执行了哪些sql语句

# 查看1小时内执行的sql语句，并按照执行时间倒序排序
select s.LAST_ACTIVE_TIME,s.SQL_TEXT,s.SQL_FULLTEXT,s.FIRST_LOAD_TIME,s.LAST_LOAD_TIME,s.EXECUTIONS from v$sql s
where s.SQL_TEXT like '%DUAL%' and s.LAST_ACTIVE_TIME>sysdate-1/24
order by s.LAST_ACTIVE_TIME desc

• LAST_ACTIVE_TIME ： TIme at which the query plan was last active。sql语句最后一次的执行时间。
• FIRST_LOAD_TIME ： Timestamp of the parent creation time.
• LAST_LOAD_TIME ： Time at which the query plan (heap 6) was loaded into the library cache.
• EXECUTIONS ： Number of executions that took place on this object since it was brought into the library cache。执行次数。