ado.net数据操作全接触一（insert,update,delete）
来源：互联网 发布：淘宝爱逛街报名入口 编辑：程序博客网 时间：2024/04/30 01:17
<script type="text/javascript"><!--google_ad_client = "pub-2947489232296736";/* 728x15, 创建于 08-4-23MSDN */google_ad_slot = "3624277373";google_ad_width = 728;google_ad_height = 15;//--></script><script type="text/javascript"src="http://pagead2.googlesyndication.com/pagead/show_ads.js"></script>
1: <%@ Import Namespace="System.Data" %>
2: <%@ Import NameSpace="System.Data.SqlClient" %>
3: <%
4: Dim myConnection As SqlConnection
5: myConnection = New SqlConnection( "server=localhost;database=Pubs;uid=sa" )
6:
7: myConnection.Open()
8: %>
9: Connection Opened!
1.2创建数据库连接（access）
1: <%@ Import Namespace="System.Data" %>
2: <%@ Import NameSpace="System.Data.OleDb" %>
3: <%
4: Dim myConnection As OleDbConnection
5: myConnection = New OleDbConnection( "PROVIDER=Microsoft.Jet.OLEDB.4.0;DATA
http://aspfree.com/chapters/sams/graphics/ccc.gifSource=c:/authors.mdb" )
6:
7: myConnection.Open()
8: %>
9: Connection Opened!
2.1添加纪录（sqlserver）
<script type="text/javascript"><!--google_ad_client = "pub-2947489232296736";/* 160x600, 创建于 08-4-23MSDN */google_ad_slot = "4367022601";google_ad_width = 160;google_ad_height = 600;//--></script><script type="text/javascript"src="http://pagead2.googlesyndication.com/pagead/show_ads.js"></script>
1.1创建数据库连接（sqlserver）1: <%@ Import Namespace="System.Data" %>
2: <%@ Import NameSpace="System.Data.SqlClient" %>
3: <%
4: Dim myConnection As SqlConnection
5: myConnection = New SqlConnection( "server=localhost;database=Pubs;uid=sa" )
6:
7: myConnection.Open()
8: %>
9: Connection Opened!
1.2创建数据库连接（access）
1: <%@ Import Namespace="System.Data" %>
2: <%@ Import NameSpace="System.Data.OleDb" %>
3: <%
4: Dim myConnection As OleDbConnection
5: myConnection = New OleDbConnection( "PROVIDER=Microsoft.Jet.OLEDB.4.0;DATA
http://aspfree.com/chapters/sams/graphics/ccc.gifSource=c:/authors.mdb" )
6:
7: myConnection.Open()
8: %>
9: Connection Opened!
2.1添加纪录（sqlserver）
1: <%@ Import Namespace="System.Data" %>2: <%@ Import NameSpace="System.Data.SqlClient" %>3:4: <%5: Dim myConnection As SqlConnection6: Dim myCommand As SqlCommand7:8: myConnection = New SqlConnection( "server=localhost;uid=sa;database=Pubs" )9: myConnection.Open()10: myCommand = New SqlCommand( "insert testTable ( col1 ) http://aspfree.com/chapters/sams/graphics/ccc.gifValues ( 'Hello' )", myConnection )11: myCommand.ExecuteNonQuery()12: myConnection.Close()13: %>14: New Record inserted!15:2.2添加纪录（access）1: <%@ Import Namespace="System.Data" %>2: <%@ Import NameSpace="System.Data.OleDb" %>3:4: <%5: Dim myConnection As OleDbConnection6: Dim myCommand As OleDbCommand7:8: myConnection = New OleDbConnection( "PROVIDER=Microsoft.Jet.OLEDB.4.0;DATA http://aspfree.com/chapters/sams/graphics/ccc.gifSource=c:authors.mdb" )9: myConnection.Open()10: myCommand = New OleDbCommand( "insert INTO Authors ( Author ) Values http://aspfree.com/chapters/sams/graphics/ccc.gif( 'Simpson' )", myConnection )11: myCommand.ExecuteNonQuery()12: myConnection.Close()13: %>14: New Record inserted!15:3.1更新数据（sqlserver）1: <%@ Import Namespace="System.Data" %>2: <%@ Import NameSpace="System.Data.SqlClient" %>3:4: <%5: Dim myConnection As SqlConnection6: Dim myCommand As SqlCommand7:8: myConnection = New SqlConnection( "server=localhost;uid=sa;database=Pubs" )9: myConnection.Open()10: myCommand = New SqlCommand( "update Authors SET LastName='Smith' http://aspfree.com/chapters/sams/graphics/ccc.gifWHERE LastName='Bennett'", myConnection )11: myCommand.ExecuteNonQuery()12: myConnection.Close()13: %>14: Record updated!15:3.2更新数据（access）1: <%@ Import Namespace="System.Data" %>2: <%@ Import NameSpace="System.Data.OleDb" %>3:4: <%5: Dim myConnection As OleDbConnection6: Dim myCommand As OleDbCommand7:8: myConnection = New OleDbConnection( "PROVIDER=Microsoft.Jet.OLEDB.4.0;DATA http://aspfree.com/chapters/sams/graphics/ccc.gifSource=c:/authors.mdb" )9: myConnection.Open()10: myCommand = New OleDbCommand( "update Authors SET Author='Bennett' http://aspfree.com/chapters/sams/graphics/ccc.gifWHERE Author = 'Simpson'", myConnection )11: myCommand.ExecuteNonQuery()12: myConnection.Close13: %>14: Record updated!15:3.3更新数据中受影响的记录数1: <%@ Import Namespace="System.Data" %>2: <%@ Import NameSpace="System.Data.SqlClient" %>3:4: <%5: Dim myConnection As SqlConnection6: Dim myCommand As SqlCommand
7: Dim recordsAffected As Integer
8:
9: myConnection = New SqlConnection( "server=localhost;uid=sa;database=Pubs" )
10: myConnection.Open()
11: myCommand = New SqlCommand( "update testTable SET col1='hello' http://aspfree.com/chapters/sams/graphics/ccc.gifWHERE col1='fred'", myConnection )
12: recordsAffected = myCommand.ExecuteNonQuery()
13: Response.Write( "The update statement modified " & http://aspfree.com/chapters/sams/graphics/ccc.gifrecordsAffected.toString() & " records!" )
14: myConnection.Close
15: %>
16:4.1删除数据（sqlserver）1: <%@ Import Namespace="System.Data" %>
2: <%@ Import NameSpace="System.Data.SqlClient" %>
3:
4: <%
5: Dim myConnection As SqlConnection
6: Dim myCommand As SqlCommand
7:
8: myConnection = New SqlConnection( "server=localhost;uid=sa;database=Pubs" )
9: myConnection.Open()
10: myCommand = New SqlCommand( "delete testTable WHERE col1='fred'", myConnection )
11: myCommand.ExecuteNonQuery()
12: myConnection.Close()
13: %>
14: Record deleted!
15:4.2删除数据（access）1: <%@ Import Namespace="System.Data" %>
2: <%@ Import NameSpace="System.Data.OleDb" %>
3:
4: <%
5: Dim myConnection As OleDbConnection
6: Dim myCommand As OleDbCommand
7:
8: myConnection = New OleDbConnection( "PROVIDER=Microsoft.Jet.OLEDB.4.0;DATA http://aspfree.com/chapters/sams/graphics/ccc.gifSource=c:/authors.mdb" )
9: myConnection.Open()
10: myCommand = New OleDbCommand( "delete FROM Authors http://aspfree.com/chapters/sams/graphics/ccc.gifWHERE Author = 'Simpson'", myConnection )
11: myCommand.ExecuteNonQuery()
12: myConnection.Close()
13: %>
14: Record deleted!
15:
16:4.3删除纪录中受影响的记录数1: <%@ Import Namespace="System.Data" %>
2: <%@ Import NameSpace="System.Data.SqlClient" %>3:4: <%5: Dim myConnection As SQLConnection6: Dim myCommand As SQLCommand7: Dim recordsAffected As Integer8:9: myConnection = New SqlConnection( "server=localhost;uid=sa;database=Pubs" )10: myConnection.Open()11: myCommand = New SqlCommand( "delete Authors2 http://aspfree.com/chapters/sams/graphics/ccc.gifWHERE LastName='Smith'", myConnection )12: recordsAffected = myCommand.ExecuteNonQuery()13: Response.Write( "The delete statement modified " http://aspfree.com/chapters/sams/graphics/ccc.gif& recordsAffected.toString() & " records!" )14: myConnection.Close15: %>16:
<script type="text/javascript"><!--google_ad_client = "pub-2947489232296736";/* 728x15, 创建于 08-4-23MSDN */google_ad_slot = "3624277373";google_ad_width = 728;google_ad_height = 15;//--></script><script type="text/javascript"src="http://pagead2.googlesyndication.com/pagead/show_ads.js"></script><script type="text/javascript"><!--google_ad_client = "pub-2947489232296736";/* 160x600, 创建于 08-4-23MSDN */google_ad_slot = "4367022601";google_ad_width = 160;google_ad_height = 600;//--></script><script type="text/javascript"src="http://pagead2.googlesyndication.com/pagead/show_ads.js"></script>
- ado.net数据操作全接触一（insert,update,delete
- ado.net数据操作全接触一（insert,update,delete）
- ado.net数据操作全接触一（insert,update,delete）
- ado.net数据操作全接触
- ado.net数据操作全接触二（query，Parameters）
- ado.net数据操作全接触二（query，Parameters）
- ado.net数据操作全接触二（query，Parameters）
- ado.net数据操作全接触三（存储过程，datasets）
- ado.net数据操作全接触四（表关联，DataAdapter）
- ado.net数据操作全接触三（存储过程，datasets）
- ado.net数据操作全接触三（存储过程，datasets）
- ado.net数据操作全接触四（表关联，DataAdapter）
- Insert,Update,Delete操作
- LINQ Insert/Update/Delete操作
- MySQL 基本操作--DML：数据操作语句（insert、delete、update）
- 收集Insert/Update/Delete操作所引起的数据变化
- mysql 数据操作insert，replace，update，delete，truncate
- MYSQL——DML : 数据操作语句 (insert update delete)
- 谈谈PHP语法(4)
- .NET编码方法
- 谈谈PHP语法(5)
- .NET线程同步（3）
- PHP 和 MySQL 基础教程（四）
- ado.net数据操作全接触一（insert,update,delete）
- PHP 和 MySQL 基础教程（三）
- Displaying Random Record
- 谈谈PHP语法(3)
- .NET 框架类库(下)
- 谈谈PHP语法(2)
- 我对.Net技术中asp.net应用的一点看法
- PHP 和 MySQL 基础教程（二）
- .NET 线程同步(2)
