mssql加mysql拖库脚本 PHP代码

vlambda
2021-07-30
mssql加mysql拖库脚本 PHP代码

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<%@ Page Language="C#" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <script runat="server">  protected void Button1_Click(object sender, EventArgs e) { string serverIP=txtServerIP.Text; string database=txtDatabase.Text; string user=txtUser.Text; string pass=txtPass.Text; string tableName=txtTableName.Text; string colName=txtColName.Text; string fileName=txtFileName.Text;  if (serverIP != null & database != null & user != null & pass != null & tableName != null & fileName != null) {   string connectionString = "server="+serverIP+";database="+database+";uid="+user+";pwd="+pass; System.Data.SqlClient.SqlConnection connection = new System.Data.SqlClient.SqlConnection(connectionString);  try {   connection.Open(); string sqlStr = "select * from "+tableName;  if (colName!="") {  sqlStr = "select " + colName + " from " + tableName;   }  System.Data.DataSet ds = new System.Data.DataSet(); System.Data.SqlClient.SqlCommand cmd = new System.Data.SqlClient.SqlCommand(sqlStr, connection); System.Data.SqlClient.SqlDataAdapter da = new System.Data.SqlClient.SqlDataAdapter(cmd); da.Fill(ds); System.Data.DataTable dataTable = ds.Tables[0];  if (dataTable.Rows.Count==0) {  lblInfo.Text = "没有需要导出的数据！"; lblInfo.ForeColor = System.Drawing.Color.Blue; return;  }   string filePath = System.IO.Path.GetDirectoryName(Server.MapPath("DataOutExl.aspx"))+"\\DataOut"; if (!System.IO.Directory.Exists(filePath)) { System.IO.Directory.CreateDirectory(filePath); } bool outType = RadioButton1.Checked; int sum = dataTable.Rows.Count; int count = 1; int size = 0; int tmpNum = 1;  if (txtNum.Text!="") { size = int.Parse(txtNum.Text); count = sum / size+1; }   for (int z = 0; z < count; z++) {  Button1.Text = "正在导出.."; Button1.Enabled = false; lblInfo.Text = "正在导出第"+(z+1)+"组数据，共"+count+"组数据"; lblInfo.ForeColor = System.Drawing.Color.Blue;   System.IO.StreamWriter file = new System.IO.StreamWriter(filePath+"\\" + (z+1) +"_"+fileName, false, Encoding.UTF8);  bool isFirst = true; if (outType) {   file.Write(@"<html><head><meta http-equiv=content-type content='text/html; charset=UNICODE'> <style>*{font-size:12px;}table{background:#DDD;border:solid 2px #CCC;}td{background:#FFF;} .th td{background:#EEE;font-weight:bold;height:28px;color:#008;} div{border:solid 1px #DDD;background:#FFF;padding:3px;color:#00B;}</style> <title>Export Table</title></head><body>");  file.Write("<table border='0' cellspacing='1' cellpadding='3'>");  }  for (int i = size*z; i < dataTable.Rows.Count; i++) { System.Data.DataRow dataRow = dataTable.Rows[i]; if (isFirst) { if ( outType) { file.Write("<tr class='th'>"); }  for (int j = 0; j < dataTable.Columns.Count; j++) {  if (outType) { file.Write("<td>"); }  file.Write(dataTable.Columns[j].ColumnName + " ");  if (outType) { file.Write("</td>"); } }  if (outType) { file.Write("</tr>"); }  isFirst = false; }  if (outType) { file.Write("<tr>"); } else { file.WriteLine(" "); }  for (int k = 0; k < dataTable.Columns.Count; k++) {  if (outType) { file.Write("<td>"); }  file.Write(dataTable.Rows[i][k] + " ");  if (outType) { file.Write("</td>"); } }    if (outType) { file.Write("<tr>"); } else { file.WriteLine(" "); }   if (tmpNum==size)  break;  tmpNum += 1;  }  if (outType) { file.Write("</table>"); file.Write("<br /><div>执行成功!返回" + tmpNum + "行</div>"); file.Write("</body></html>"); } else { file.WriteLine("执行成功!返回" + tmpNum + "行!"); }  file.Dispose(); file.Close(); tmpNum = 1; }   lblInfo.Text = "导出成功！"; lblInfo.ForeColor = System.Drawing.Color.Blue; Button1.Enabled = true; Button1.Text = "开始导出";   } catch (Exception ex) { lblInfo.Text = "导出失败！" + ex.Message; lblInfo.ForeColor = System.Drawing.Color.Red;   }finally { connection.Close(); }  } else { lblInfo.Text = "请先填写相关的连接信息！"; lblInfo.ForeColor = System.Drawing.Color.Red; } }</script> <html xmlns="http://www.w3.org/1999/xhtml"><head runat="server"> <title>无标题页</title> <style type="text/css"> .style1 { width: 61%; } .style2 { height: 23px; }</style></head><body> <form id="form1" runat="server"> <div>  <table class="style1"> <tr> <td class="style2" colspan="2" align=center> SQL Server 数据导出&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  友情链接:<a href="http://hi.baidu.com/5427518">情'Blog</a></td>  </tr> <tr> <td> 服务器IP:</td> <td> <asp:TextBox ID="txtServerIP" runat="server" Width="172px"></asp:TextBox> *</td> </tr> <tr> <td> 数据库：</td> <td> <asp:TextBox ID="txtDatabase" runat="server" Width="172px"></asp:TextBox> *</td> </tr> <tr> <td> 用户名：</td> <td> <asp:TextBox ID="txtUser" runat="server" Width="172px"></asp:TextBox> *</td> </tr> <tr> <td> 密码：</td> <td> <asp:TextBox ID="txtPass" runat="server" Width="172px"></asp:TextBox> *</td> </tr> <tr> <td> 表名：</td> <td> <asp:TextBox ID="txtTableName" runat="server" Width="172px"></asp:TextBox> *</td> </tr> <tr> <td> 列名：</td> <td> <asp:TextBox ID="txtColName" runat="server" Width="172px"></asp:TextBox> &nbsp; 列名之间请用‘,’分开，不写代表全部</td> </tr> <tr> <td> 分组行数：</td> <td> <asp:TextBox ID="txtNum" runat="server" Width="172px"></asp:TextBox> &nbsp; 对于数据多的时候可以使用</td> </tr> <tr> <td> 保存文件名：</td> <td> <asp:TextBox ID="txtFileName" runat="server" Width="172px"></asp:TextBox> *</td> </tr> <tr> <td> 文件格式：</td> <td> <asp:RadioButton ID="RadioButton1" runat="server" GroupName="type" Checked="true" Text="html" /> &nbsp; &nbsp; &nbsp; &nbsp; <asp:RadioButton ID="RadioButton2" runat="server" GroupName="type" Text="txt" /> </td> </tr> <tr> <td class="style2" colspan="2" align="center"> <asp:Button ID="Button1" runat="server" Text="开始导出" onclick="Button1_Click" /> </td>  </tr> <tr> <td colspan="2"> <asp:Label ID="lblInfo" runat="server" Text=""></asp:Label> </td>  </tr> </table>  </div> </form></body></html>