| 发表于:2007-04-04 18:00:3722楼 得分:0 |
string noteid = "1 "; string username = "ddddd "; strsql = "delete from admin "; strsql = string.concat(strsql, " where id = ", noteid); strsql = string.concat(strsql, " and username = ' ", username, " ' "); string sqlstr = string.empty; sqlstr = "delete from admin where id = {$id} and username = '{$username} ' "; sqlstr = sqlstr.replace( "{$id} ", noteid); sqlstr = sqlstr.replace( "{$username} ", username); string strsql1 =string.empty; strsql1 = "delete from admin where id = {0} and username = '{1} ' "; strsql1 = string.format(strsql, noteid,username); | | |
|