摘要: 1.简单的循环 以loop关键字开始, exit when子句退出循环, end loop子句为循环结束标志。 DECLARE PI CONSTANT NUMBER (9, 7) := 3.1415926; RADIUS INTEGER (5); AREA NUMBER (14, 2); BEGIN 阅读全文
posted @ 2016-04-08 10:36 阆苑仙葩 阅读(177) 评论(0) 推荐(0)
摘要: http://www.cnblogs.com/sc-xx/archive/2011/12/03/2275084.html 阅读全文
posted @ 2016-04-08 10:25 阆苑仙葩 阅读(219) 评论(0) 推荐(0)
摘要: http://blog.sina.com.cn/s/blog_82faefb00100tn6o.html http://www.cnblogs.com/gaojun/archive/2012/12/21/2827494.html http://www.cnblogs.com/chinafine/ar 阅读全文
posted @ 2016-04-07 13:39 阆苑仙葩 阅读(149) 评论(0) 推荐(0)
摘要: 1 ALTER TABLE ZYLIS.LIS_BARCODEMAIN_ONLINE 2 MODIFY(PAT_NAME VARCHAR2(300 BYTE)) 3 / 4 5 ALTER TABLE ZYLIS.LIS_BARCODEMAIN_OffLINE 6 MODIFY(PAT_NAME VARCHAR2(300 BYTE)) 7 / 8 9 ALTER TABLE... 阅读全文
posted @ 2016-04-07 13:27 阆苑仙葩 阅读(200) 评论(0) 推荐(0)
摘要: 1 DECLARE 2 I INTEGER; 3 BEGIN 4 SELECT COUNT (*) 5 INTO I 6 FROM COLS 7 WHERE TABLE_NAME = UPPER ('LIS_BARCODEMAIN_ARCHIVED') 8 AND COLUMN_NAME = UPPER ('... 阅读全文
posted @ 2016-04-07 13:26 阆苑仙葩 阅读(191) 评论(0) 推荐(0)
摘要: 1 --判断表是否存在,如果存在则删除 2 DECLARE 3 NUM NUMBER; 4 BEGIN 5 SELECT COUNT(1) INTO NUM FROM ALL_TABLES WHERE TABLE_NAME = 'SELECT_ORDER' AND OWNER='ZYLIS'; 6 IF NUM>0 THEN ... 阅读全文
posted @ 2016-04-07 13:25 阆苑仙葩 阅读(156) 评论(0) 推荐(0)
摘要: 1 DECLARE 2 i_exists NUMBER; 3 BEGIN 4 SELECT COUNT (*) 5 INTO i_exists 6 FROM all_indexes 7 WHERE TABLE_NAME = 'REPORT_DETAIL_UNAUDIT' 8 AND INDEX_NAME = ... 阅读全文
posted @ 2016-04-07 13:24 阆苑仙葩 阅读(1110) 评论(0) 推荐(0)
摘要: -- 查看回收站 SELECT object_name,original_name,partition_name,type,ts_name,createtime,droptime FROM RECYCLEBIN WHERE ORIGINAL_NAME = 'INDETAIL'; -- 闪回表FLAS 阅读全文
posted @ 2016-03-01 11:29 阆苑仙葩 阅读(298) 评论(0) 推荐(0)
摘要: ORA-01940无法删除当前已连接用户 原文地址:ORA-01940无法删除当前已连接用户作者:1736188794 1)查看用户的连接状况 select username,sid,serial# from v$session 如下结果: username sid serial# NETBNEW 阅读全文
posted @ 2016-02-26 13:50 阆苑仙葩 阅读(199) 评论(0) 推荐(0)