点击(此处)折叠或打开@10053.sql select /*sample 8*/e.empno, e.deptno, e.mgr from emp e, dept dwhere e.deptno = d.deptno;select * from table(dbms_xplan.display_cursor(null,null,'last'));@10053d.sqlselect选出的...
注册时间:2014-10-30