随笔分类 -  Oracle

Oracle数据库技术
INSTR(源字符串, 目标字符串, 起始位置, 匹配序号)的用法
摘要：INSTR方法的格式为: INSTR(源字符串, 目标字符串, 起始位置, 匹配序号) 阅读全文
posted @ 2009-08-17 08:15 道场 阅读(1439) 评论(0) 推荐(0)
获取package的last_ddl_time问题
摘要：You have TWO objects in DBA_OBJECTS for a package, the package and the package body. If the interface doesn't change, LAST_DDL_TIME isn't updated for the package - but is for the package body. 阅读全文
posted @ 2009-08-17 08:10 道场 阅读(920) 评论(0) 推荐(0)