当前位置: 首页 > 图文教程 > 网络编程 > ASP > Asp+Sql 对数据库的各种操作

ASP
使用索引服务器 - 创建ASP页面
使用索引服务器 - 增加属性
用TDC建立自己的数据库格式
较长text型数据无法在Asp页面中取出的解决办法
用ASP控制Flash
计算ASP页面的载入时间
页面延迟的两个简单方法
将ASP生成的内容写入响应流中最有效的方法
如何使用asp创建dsn?
清除浏览器历史记录代码
不离开页面刷新数据
得到表中字段属性代码
用js制作完善的日，月组合下拉框.
WEB页面实现淡入淡出菜单
不用组件来实现StrCat函数的功能
不用java的垂直滚动看板
使用Server.scripttimeout来减少ASP意外错误而使务器瘫痪
ODBC Drivers错误80004005的解决办法
用ASP方式实现动态伸缩形式列表主页
如何使ASP程序暂停指定的时间后再继续执行

No. « 178 179 180 181 »

技术文章搜索

关键字

ASP 中的 Asp+Sql 对数据库的各种操作

出处:互联网   整理: 软晨网（RuanChen.com）   发布: 2009-08-14   浏览: 106 ::
收藏到网摘: n/a

＜%

'//查询方法
'//----------------------------(1)-------------------------------
Set RsWorkUserInfo = Server.CreateObject("ADODB.RecordSet")

StrSql = "Select UsersId, LoginName, UserName, Password"
StrSql = StrSql & " From Users"
StrSql = StrSql & " Where UsersId=" & SqlStr(tUserID)

If RsWorkUserInfo.State = 1 Then
RsWorkUserInfo.Close
End If
RsWorkUserInfo.Open StrSql,Conn,1,1

If Not RsWorkUserInfo.Eof Then
LoginName = RsWorkUserInfo("LoginName")
UserName = RsWorkUserInfo("UserName")
Password = RsWorkUserInfo("Password")
End if

RsWorkUserInfo.Close
Set RsWorkUserInfo = Nothing

'//----------------------------(2)-------------------------------
StrSql = "Select UsersId, LoginName, UserName, Password"
StrSql = StrSql & " From Users"
StrSql = StrSql & " Where UsersId=" & SqlStr(tUserID)
Set RsFind = Conn.Execute(StrSql)

If Not RsFind.Eof Then
LoginName = RsFind("LoginName")
UserName = RsFind("UserName")
Password = RsFind("Password")
End if

RsFind.Close
Set RsFind = Nothing

'//修改方法
'//----------------------------(1)-------------------------------
Set RsWorkUserInfo = Server.CreateObject("ADODB.RecordSet")

StrSql = "Select UsersId, LoginName, UserName, Password"
StrSql = StrSql & " From Users"
StrSql = StrSql & " Where UsersId=" & SqlStr(tUserID)

If RsWorkUserInfo.State = 1 Then
RsWorkUserInfo.Close
End If
RsWorkUserInfo.Open StrSql,Conn,1,3

IF Not RsWorkUserInfo.Eof Then
RsWorkUserInfo("LoginName") = LoginName
RsWorkUserInfo("UserName") = UserName
RsWorkUserInfo("Password") = Md5(Password)
RsWorkUserInfo.Update
Update = True
Else
Update = False
End if

RsWorkUserInfo.Close
Set RsWorkUserInfo = Nothing

'//----------------------------(2)-------------------------------
StrSql = "Update Users"
StrSql = StrSql & " Set LoginName=" & SqlStr(LoginName) & ", UserName=" & SqlStr(UserName) & ", Password=" & SqlStr(Password)
StrSql = StrSql & " Where UsersId=" & SqlStr(tUserID)
Conn.Execute(StrSql)



'//添加方法
'//----------------------------(1)-------------------------------
Set RsWorkUserInfo = Server.CreateObject("ADODB.RecordSet")

StrSql = "Select UsersId, LoginName, UserName, Password"
StrSql = StrSql & " From Users"
StrSql = StrSql & " Where UsersId=" & SqlStr(tUserID)

If RsWorkUserInfo.State = 1 Then
RsWorkUserInfo.Close
End If
RsWorkUserInfo.Open StrSql,Conn,1,3

If RsWorkUserInfo.Eof Then
RsWorkUserInfo.AddNew
RsWorkUserInfo("UsersID") = tUserId
RsWorkUserInfo("LoginName") = LoginName
RsWorkUserInfo("UserName") = UserName
RsWorkUserInfo("Password") = Md5(Password)
RsWorkUserInfo.Update
NewRecord = True
Else
NewRecord = False
End if

RsWorkUserInfo.Close
Set RsWorkUserInfo = Nothing

'//----------------------------(2)-------------------------------
StrSql = "Insert Into Users(UsersId, LoginName, UserName, Password)"
StrSql = StrSql & " Values(" & SqlStr(tUserID) & "," & SqlStr(LoginName) & "," & SqlStr(UserName) & "," & SqlStr(Password) & ")"
Conn.Execute(StrSql)


'//删除方法
'//----------------------------(1)-------------------------------
Set RsWorkUserInfo = Server.CreateObject("ADODB.RecordSet")

StrSql = "Delete From Users"
StrSql = StrSql & " Where UsersId=" & SqlStr(tUserID)

If RsWorkUserInfo.State = 1 Then
RsWorkUserInfo.Close
End If
RsWorkUserInfo.Open StrSql,Conn,1,3

RsWorkUserInfo.Close
Set RsWorkUserInfo = Nothing

'//----------------------------(2)-------------------------------
StrSql = "Delete From Users"
StrSql = StrSql & " Where UsersId=" & SqlStr(tUserID)
Conn.Execute(StrSql)

%＞