摘要: 根据Oracle-L邮件列表里主题「Full scan vs index」的讨论而来。1、测试环境创建SYS@HEMESRHTDB2(1.206)> select * from v$version;BANNER--------------------------------------------------------------------------------Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit ProductionPL/SQL Release 11.2.0.3.0 - Producti阅读全文
posted @ 2013-10-30 13:26 Gerrard 阅读(230) 评论(0) 编辑