亚洲成人伦理_成人午夜视频在线观看_日本免费网站_黄网站色大毛片_超碰97人人人人人蜜桃_久久在线视频


曙海教育集團論壇 → 開發語言培訓專區 → SQL Server數據庫 → 動態創建SQL Server數據庫、表、存儲過程等架構信息


  共有8268人關注過本帖樹形打印

主題：動態創建SQL Server數據庫、表、存儲過程等架構信息
美女呀，離線，留言給我吧！
wangxinxin
 小大  1樓 個性首頁 | 博客 | 信息 | 搜索 | 郵箱 | 主頁 | UC


加好友 發短信
等級：青蜂俠 帖子：1393 積分：14038 威望：0 精華：0 注冊：2010-11-12 11:08:23 		動態創建SQL Server數據庫、表、存儲過程等架構信息  發帖心情 Post By：2010-12-13 12:35:44

------2003-9-4 12:59:31  


-------------------------------------------------------www.csdn.net

關鍵字     Sql Server,數據庫,創建
  
作者： 孟憲會 出自： 【孟憲會之精彩世界】 發布日期： 2003-8-17 23:34:35

下面是利用SQL語句創建數據庫、表、存儲過程、視圖、索引、規則、修改表、查看數據等的方法。所要增加的控件如下：

http://www.csdn.net/Develop/Arti ... 003-8-181234011.gif

Imports System.Data
Imports System.Data.SqlClient

Public Class Form1
  Inherits System.Windows.Forms.Form
  Private ConnectionString As String = "Data Source=.;Initial Catalog=;User Id=sa;Password=;"
  Private reader As SqlDataReader = Nothing
  Private conn As SqlConnection = Nothing
  Private cmd As SqlCommand = Nothing
  Private AlterTableBtn As System.Windows.Forms.Button
  Private sql As String = Nothing
  Private CreateOthersBtn As System.Windows.Forms.Button

#Region " Windows 窗體設計器生成的代碼 "
  '窗體重寫處置以清理組件列表。
  Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
    If disposing Then
      If Not (components Is Nothing) Then
        components.Dispose()
      End If
    End If
    MyBase.Dispose(disposing)
  End Sub
  Public Sub New()
    MyBase.New()
    InitializeComponent()
  End Sub
  Private components As System.ComponentModel.IContainer
  Friend WithEvents DataGrid1 As System.Windows.Forms.DataGrid
  Friend WithEvents CreateDBBtn As System.Windows.Forms.Button
  Friend WithEvents CreateTableBtn As System.Windows.Forms.Button
  Friend WithEvents CreateSPBtn As System.Windows.Forms.Button
  Friend WithEvents CreateViewBtn As System.Windows.Forms.Button
  Friend WithEvents btnAlterTable As System.Windows.Forms.Button
  Friend WithEvents btnCreateOthers As System.Windows.Forms.Button
  Friend WithEvents btnDropTable As System.Windows.Forms.Button
  Friend WithEvents btnViewData As System.Windows.Forms.Button
  Friend WithEvents btnViewSP As System.Windows.Forms.Button
  Friend WithEvents btnViewView As System.Windows.Forms.Button
  <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
    Me.CreateDBBtn = New System.Windows.Forms.Button()
    Me.CreateTableBtn = New System.Windows.Forms.Button()
    Me.CreateSPBtn = New System.Windows.Forms.Button()
    Me.CreateViewBtn = New System.Windows.Forms.Button()
    Me.btnAlterTable = New System.Windows.Forms.Button()
    Me.btnCreateOthers = New System.Windows.Forms.Button()
    Me.btnDropTable = New System.Windows.Forms.Button()
    Me.btnViewData = New System.Windows.Forms.Button()
    Me.btnViewSP = New System.Windows.Forms.Button()
    Me.btnViewView = New System.Windows.Forms.Button()
    Me.DataGrid1 = New System.Windows.Forms.DataGrid()
    CType(Me.DataGrid1, System.ComponentModel.ISupportInitialize).BeginInit()
    Me.SuspendLayout()
    '
    'CreateDBBtn
    '
    Me.CreateDBBtn.Location = New System.Drawing.Point(19, 9)
    Me.CreateDBBtn.Name = "CreateDBBtn"
    Me.CreateDBBtn.Size = New System.Drawing.Size(104, 23)
    Me.CreateDBBtn.TabIndex = 0
    Me.CreateDBBtn.Text = "創建數據庫"
    '
    'CreateTableBtn
    '
    Me.CreateTableBtn.Location = New System.Drawing.Point(139, 9)
    Me.CreateTableBtn.Name = "CreateTableBtn"
    Me.CreateTableBtn.TabIndex = 1
    Me.CreateTableBtn.Text = "創建表"
    '
    'CreateSPBtn
    '
    Me.CreateSPBtn.Location = New System.Drawing.Point(230, 9)
    Me.CreateSPBtn.Name = "CreateSPBtn"
    Me.CreateSPBtn.Size = New System.Drawing.Size(104, 23)
    Me.CreateSPBtn.TabIndex = 2
    Me.CreateSPBtn.Text = "創建存儲過程"
    '
    'CreateViewBtn
    '
    Me.CreateViewBtn.Location = New System.Drawing.Point(350, 9)
    Me.CreateViewBtn.Name = "CreateViewBtn"
    Me.CreateViewBtn.TabIndex = 3
    Me.CreateViewBtn.Text = "創建視圖"
    '
    'btnAlterTable
    '
    Me.btnAlterTable.Location = New System.Drawing.Point(441, 9)
    Me.btnAlterTable.Name = "btnAlterTable"
    Me.btnAlterTable.TabIndex = 4
    Me.btnAlterTable.Text = "修改表"
    '
    'btnCreateOthers
    '
    Me.btnCreateOthers.Location = New System.Drawing.Point(17, 43)
    Me.btnCreateOthers.Name = "btnCreateOthers"
    Me.btnCreateOthers.Size = New System.Drawing.Size(104, 23)
    Me.btnCreateOthers.TabIndex = 5
    Me.btnCreateOthers.Text = "創建規則和索引"
    '
    'btnDropTable
    '
    Me.btnDropTable.Location = New System.Drawing.Point(138, 43)
    Me.btnDropTable.Name = "btnDropTable"
    Me.btnDropTable.TabIndex = 6
    Me.btnDropTable.Text = "刪除表"
    '
    'btnViewData
    '
    Me.btnViewData.Location = New System.Drawing.Point(351, 43)
    Me.btnViewData.Name = "btnViewData"
    Me.btnViewData.TabIndex = 7
    Me.btnViewData.Text = "查看數據"
    '
    'btnViewSP
    '
    Me.btnViewSP.Location = New System.Drawing.Point(230, 43)
    Me.btnViewSP.Name = "btnViewSP"
    Me.btnViewSP.Size = New System.Drawing.Size(104, 23)
    Me.btnViewSP.TabIndex = 8
    Me.btnViewSP.Text = "查看存儲過程"
    '
    'btnViewView
    '
    Me.btnViewView.Location = New System.Drawing.Point(443, 43)
    Me.btnViewView.Name = "btnViewView"
    Me.btnViewView.TabIndex = 9
    Me.btnViewView.Text = "查看視圖"
    '
    'DataGrid1
    '
    Me.DataGrid1.DataMember = ""
    Me.DataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText
    Me.DataGrid1.Location = New System.Drawing.Point(20, 76)
    Me.DataGrid1.Name = "DataGrid1"
    Me.DataGrid1.Size = New System.Drawing.Size(500, 183)
    Me.DataGrid1.TabIndex = 10
    '
    'Form1
    '
    Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
    Me.ClientSize = New System.Drawing.Size(538, 281)
    Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.DataGrid1, Me.btnViewView, _
              Me.btnViewSP, Me.btnViewData, Me.btnDropTable, Me.btnCreateOthers, Me.btnAlterTable, _
              Me.CreateViewBtn, Me.CreateSPBtn, Me.CreateTableBtn, Me.CreateDBBtn})
    Me.Name = "Form1"
    Me.Text = "動態創建SQL Server數據庫、表、存儲過程等架構信息"
    CType(Me.DataGrid1, System.ComponentModel.ISupportInitialize).EndInit()
    Me.ResumeLayout(False)

  End Sub

#End Region

  ' 創建數據庫
  Private Sub CreateDBBtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) _
    Handles CreateDBBtn.Click
    conn = New SqlConnection(ConnectionString)
    ' 打開連接
    If conn.State <> ConnectionState.Open Then
      conn.Open()
    End If
    'MyDataBase為數據庫名稱
    Dim sql As String = "CREATE DATABASE MyDataBase ON PRIMARY (Name=MyDataBase_data, filename = " + _
        "'D:\MyDataBase.mdf', size=3," + "maxsize=5, filegrowth=10%) log on" + "(name=MyDataBase_log, " + _
        "filename='D:\MyDataBase.ldf',size=3," + "maxsize=20,filegrowth=1)"
    cmd = New SqlCommand(sql, conn)
    Try
      cmd.ExecuteNonQuery()
    Catch ae As SqlException
      MessageBox.Show(ae.Message.ToString())
    End Try
  End Sub
  '創建表
  Private Sub CreateTableBtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) _
    Handles CreateTableBtn.Click
    conn = New SqlConnection(ConnectionString)
    ' 打開連接
    If conn.State = ConnectionState.Open Then
      conn.Close()
    End If
    C
    conn.ConnectionString = ConnectionString
    conn.Open()
    sql = "CREATE TABLE myTable" + "(myId INTEGER CONSTRAINT PKeyMyId PRIMARY KEY," + _
      "myName CHAR(50) NOT Null, myAddress CHAR(255), myValues FLOAT)"
    cmd = New SqlCommand(sql, conn)
    Try
      cmd.ExecuteNonQuery()
      ' 添加紀錄
      sql = "INSERT INTO myTable(myId, myName, myAddress, myValues) " + _
        "VALUES (1001, _'【孟憲會之精彩世界】之一', 'http://xml.sz.luohuedu.net/', 100 ) "
      cmd = New SqlCommand(sql, conn)
      cmd.ExecuteNonQuery()
      sql = "INSERT INTO myTable(myId, myName, myAddress, myValues) " + _
        "VALUES (1002, '【孟憲會之精彩世界】之二', 'http://www.erp800.com/net_lover/', 99) "
      cmd = New SqlCommand(sql, conn)
      cmd.ExecuteNonQuery()
      sql = "INSERT INTO myTable(myId, myName, myAddress, myValues) " + _
        "VALUES (1003, '【孟憲會之精彩世界】之三', 'http://xml.sz.luohuedu.net/', 99) "
      cmd = New SqlCommand(sql, conn)
      cmd.ExecuteNonQuery()
      sql = "INSERT INTO myTable(myId, myName, myAddress, myValues) " + _
        "VALUES (1004, '【孟憲會之精彩世界】之四', 'http://www.erp800.com/net_lover/', 100) "
      cmd = New SqlCommand(sql, conn)
      cmd.ExecuteNonQuery()
    Catch ae As SqlException
      MessageBox.Show(ae.Message.ToString())
    End Try

  End Sub
  '創建存儲過程
  Private Sub CreateSPBtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) _
    Handles CreateSPBtn.Click
    sql = "CREATE PROCEDURE myProc AS" + " SELECT myName, myAddress FROM myTable GO"
    ExecuteSQLStmt(sql)
  End Sub
  '創建視圖
  Private Sub CreateViewBtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) _
    Handles CreateViewBtn.Click
    sql = "CREATE VIEW myView AS SELECT myName FROM myTable"
    ExecuteSQLStmt(sql)

  End Sub
  '修改表
  Private Sub btnAlterTable_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) _
    Handles btnAlterTable.Click
    sql = "ALTER TABLE MyTable ADD newCol datetime NOT NULL DEFAULT (getdate())"
    ExecuteSQLStmt(sql)
  End Sub
  '創建規則和索引
  Private Sub btnCreateOthers_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) _
    Handles btnCreateOthers.Click
    sql = "CREATE UNIQUE INDEX " + "myIdx ON myTable(myName)"
    ExecuteSQLStmt(sql)

    sql = "CREATE RULE myRule " + "AS @myValues >= 90 AND @myValues < 9999"
    ExecuteSQLStmt(sql)
  End Sub

  '刪除表
  Private Sub btnDropTable_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) _
    Handles btnDropTable.Click
    Dim sql As String = "DROP TABLE MyTable"
    ExecuteSQLStmt(sql)
  End Sub
  '    C
    conn.ConnectionString = ConnectionString
    conn.Open()
    Dim da As New SqlDataAdapter("SELECT * FROM myView", conn)
    Dim

支持(0) 中立(0) 反對(0)  單帖管理 | 引用 | 回復 回到頂部

返回版面帖子列表

動態創建SQL Server數據庫、表、存儲過程等架構信息
簽名：
主站蜘蛛池模板： av免费网站在线观看 | 一区二区亚洲 | 国产做a爱片久久毛片 | www.亚洲一区二区三区 | 午夜欧美一区二区三区在线播放 | 成人精品在线观看 | 欧美成人免费电影 | 欧美一级欧美三级在线观看 | 成人欧美一区二区三区黑人孕妇 | 免费观看一级毛片视频 | 色伊人网 | 日韩在线观看视频一区 | 99视频| 免费在线成人 | 99国内精品久久久久久久 | 久久精品97 | 激情综合五月 | 亚洲精品日韩在线 | 欧美精品一区二区在线观看 | 91传媒在线播放 | 欧美日韩久久 | 亚洲 成人 在线 | 久久网一区二区 | 三级黄色网址 | 国产毛片av | 久热久 | 国产精品久久久久久高潮 | 欧美一级免费 | 亚洲性人人天天夜夜摸 | 99视频免费在线 | 久久国产精品网站 | 欧美成人免费在线视频 | 日本啊v在线 | 成人免费在线小视频 | 台湾佬伊人 | 99久久99| 九九热九九 | 国产精品资源在线 | 99亚洲精品| 在线一区观看 | 国产一区二区在线播放 |