document.write("<div class=\"item\">    <div class=\"title\"><a href=\"http://www.itpow.com/c/2012/03/5513.asp\" target=\"_blank\"><span class=\"key\">SQL</span> <span class=\"key\">Server</span> 中 <span class=\"key\">system_user</span>、<span class=\"key\">current_user</span>、<span class=\"key\">user_name</span>([</a></div>    <div class=\"abstract\"><span class=\"pubDate\">2012年03月26日</span> 当省略参数 <span class=\"key\">id</span> 时与 <span class=\"key\">current_user</span> 等效，如果指定 <span class=\"key\">id</span> 则表示对应数据库 <span class=\"key\">id</span> 的数据库用户名。print <span class=\"key\">system_user</span>print <span class=\"key\">current_user</span>prin</div>    <div class=\"url\"><a href=\"http://www.itpow.com/c/2012/03/5513.asp\" target=\"_blank\">http://www.itpow.com/c/2012/03/5513.asp</a></div></div><div class=\"item\">    <div class=\"title\"><a href=\"http://www.itpow.com/c/2012/03/5519.asp\" target=\"_blank\"><span class=\"key\">SQL</span> <span class=\"key\">Server</span> 行权限</a></div>    <div class=\"abstract\"><span class=\"pubDate\">2012年03月31日</span> 各自的登录名。请先阅读 SQL Server 中 <span class=\"key\">system_user</span>、<span class=\"key\">current_user</span>、<span class=\"key\">user_name</span>([<span class=\"key\">id</span>]) 有<span class=\"key\">什么</span><span class=\"key\">区别</span>？在数据库中每一个行记录增加一个列（假设名称为</div>    <div class=\"url\"><a href=\"http://www.itpow.com/c/2012/03/5519.asp\" target=\"_blank\">http://www.itpow.com/c/2012/03/5519.asp</a></div></div>")