用sys用户登录,给oe用户授权dba,以便可以用oe用户查看执行计划: oe@OCM> conn / as sysdba Connected. sys@OCM> grant dba to oe; Grant succeeded. sys@OCM> conn oe/oe Connected. oe@OCM> set autot traceonly; oe@OCM> SELECT p.product_name,i.item_cnt 2 FROM (SELECT product_…
Oracle分页查询语句使我们最常用的语句之一,下面就为您介绍的Oracle分页查询语句的用法,如果您对此方面感兴趣的话,不妨一看. Oracle分页查询语句基本上可以按照本文给出的格式来进行套用.Oracle分分页查询格式: SELECT * FROM ( SELECT A.*, ROWNUM RN FROM (SELECT * FROM TABLE_NAME) A WHERE ROWNUM <= 40 ) WHERE RN >= 21 其中最内层的查询SELECT * FROM TABLE…