Oracle 索引 详解
摘要:
转载:http://www.2cto.com/database/201110/107271.html一.索引介绍1.1 索引的创建语法:CREATE UNIUQE | BITMAP INDEX . ON . ( | ASC | DESC, | ASC | DESC,...) TABLESPACE STORAGE LOGGING | NOLOGGING COMPUTE STATISTICS NOCOMPRESS | COMPRESS NOSORT | REVERSE PARTITION | GLOBAL PARTITION相关说明1)UNIQUE | BITMAP:指定UNIQUE为唯... 阅读全文
posted @ 2014-03-19 17:48 儿时精神 阅读(643) 评论(0) 推荐(0) 编辑