老是忘记,所以备忘一下:mysql_insert_idmysql_num_rows($result) 返回结果集中行的数目。此命令仅对 SELECT 语句有效。mysql_affected_rows() 取得被 INSERT,UPDATE 或者 DELETE 查询所影响到的行的数目在Mac OS X 启动和停止MySQL服务的命令启动MySQL服务sudo /Library/StartupItems/MySQLCOM/MySQLCOM start停止MySQL服务sudo /Library/StartupItems/MySQLCOM/MySQLCOM stop重启MySQL服务sudo /L. Read More
posted @ 2013-05-21 20:05 findumars Views(269) Comments(0) Diggs(0) Edit
删除重复记录的方法,转自:http://dadloveu.blog.51cto.com/715500/196309找出每个学生的第一个订单select * from duplicate where id in(select min(id) from duplicate group by name);生成新表:create table duplica select * from duplicate where id in(select min(id) from duplicate group by name);表改名:alter table duplica rename to duplicate Read More
posted @ 2013-05-21 07:49 findumars Views(295) Comments(0) Diggs(0) Edit
原因是因为dcc32.cfg 文件信息错误:http://www.devexpress.com/support/center/Question/Details/B96459As you probably know, the Express Install uses the command-line ... Read More
posted @ 2013-05-21 05:52 findumars Views(2746) Comments(0) Diggs(0) Edit
DOS 命令大全 解决访问局域网内共享目录需要登陆的问题本来想写写解决问题的经过,发现文笔实在是烂,没办法,直接记录下解决方法吧!1. 启用Guest用户2. 修改组策略-->计算机配置-->Windows设置-->安全设置-->本地策略-->安全选项中的 网络访问:本地帐户的共享和安全模式 配置项 Read More
posted @ 2013-05-21 00:02 findumars Views(551) Comments(0) Diggs(0) Edit