yyc361

摘要： SQL> select sum(pins),sum(reloads) from v$librarycache; SQL> select sum(gets),sum(getmisses) from v$rowcache; 阅读全文

posted @ 2021-01-24 21:44 yyc361 阅读(49) 评论(0) 推荐(0)

摘要：阅读全文

posted @ 2021-01-23 11:18 yyc361 阅读(27) 评论(0) 推荐(0)