消耗资源的SQL的定位方法;

标签：order   exe   row   rom   v$sql   ext   desc   get   select   

解答：select sql_text from v$sql where disk_reads > 1000 or (executions > 0 and buffer_gets/executions > 30000);

SELECT * FROM ( SELECT sql_text,buffer_gets,disk_reads FROM v$sql ORDER BY buffer_gets,disk_reads DESC) WHERE ROWNUM<=10;

消耗资源的SQL的定位方法;

标签：order   exe   row   rom   v$sql   ext   desc   get   select   

原文地址：https://www.cnblogs.com/borter/p/9552869.html