Table of Contents 1. Introduction....................................................................................................................................................2 1.1 What's Special About UNIX?....................................
Exchange Server 2010 Administration: Real World Skills for MCITP Certification and Beyond (Exams 70-662 and 70-663) A soup-to-nuts guide for messaging administrators Exchange Server is the world’s leading e-mail server software. Windows 7 and Server
一、测试环境: 1。数据库:Sql Server 2008 2。测试表:15000记录,char类型主键,无其他索引 3。测试字段:ntext 类型,最大数据长度12000 二、测试语句: 1。select * from ProductTemp where ProductDesc like ‘2.168.70.236%’ 2。select * from ProductTemp where charindex(‘192.168.70.236’,ProductDesc)>0 3。select