教你创建动态MSSQL 数据库表(4)_MySQL

　Me.CreateViewBtn, Me.CreateSPBtn, Me.CreateTableBtn, Me.CreateDBBtn})
　　Me.Name = "Form1"
　　Me.Text = "动态创建SQL Server数据库、表、存储过程等架构信息"
　　CType(Me.DataGrid1, System.ComponentModel.ISupportInitialize).EndInit()
　　Me.ResumeLayout(False)
　　End Sub
　　#End Region
　　' 创建数据库
　　Private Sub CreateDBBtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) _
　　Handles CreateDBBtn.Click
　　conn = New SqlConnection(ConnectionString)
　　' 打开连接
　　If conn.State ConnectionState.Open Then
　　conn.Open()
　　End If
　　'MyDataBase为数据库名称
　　Dim sql As String = "CREATE DATABASE MyDataBase ON PRIMARY (Name=MyDataBase_data, filename = " + _
　　54com.cn
　　"'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
　　'创建表
　　Private Sub CreateTableBtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) _
　　Handles CreateTableBtn.Click
　　conn = New SqlConnection(ConnectionString)
　　' 打开连接
　　If conn.State = ConnectionState.Open Then
　　conn.Close()
　　End If
　　ConnectionString = "Data Source=.;Initial Catalog=MyDataBase;User Id=sa;Password=;"
　　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()
　　' 添加纪录
　　54com.cn
　　sql = "INSERT INTO myTable(myId, myName, myAddress, myValues) " + _
　　"VALUES (1001, _'【孟宪会之精彩世界】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, '【孟宪会之精彩世界】之二', 'http://www.erp800.com/net_lover/', 99) "