摘要: Select TOP 10 ST.text AS '执行的SQL语句', QS.execution_count AS '执行次数', QS.total_elapsed_time AS '耗时', QS.total_logical_reads AS '逻辑读取次数', QS.total_logical 阅读全文
posted @ 2020-01-02 16:57 博客燕 阅读(1739) 评论(0) 推荐(0)
摘要: SET SERVEROUTPUT ON DECLARE v_ename VARCHAR2(10); v_job VARCHAR2(10); CURSOR emp_cursor IS SELECT Cn_NAME,MAN_ID FROM man_tb WHERE MAN_ID IN('2000003' 阅读全文
posted @ 2020-01-02 09:14 博客燕 阅读(317) 评论(0) 推荐(0)