xls.pas

xls2sql 将Microsoft的Excel文件导入MSSQL中

unit xls;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  DBTables, Grids, DBGrids, Db, ADODB, StdCtrls;

type
  TForm1 = class(TForm)
    ADOConnection1: TADOConnection;
    ADOQuery1: TADOQuery;
    DataSource1: TDataSource;
    DBGrid1: TDBGrid;
    whdb: TDatabase;
    qu_tb: TQuery;
    DataSource2: TDataSource;
    DBGrid2: TDBGrid;
    Button1: TButton;
    Edit1: TEdit;
    Label1: TLabel;
    Edit2: TEdit;
    Label2: TLabel;
    OpenDialog1: TOpenDialog;
    Edit3: TEdit;
    Label3: TLabel;
    Edit4: TEdit;
    Label4: TLabel;
    procedure Button1Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.DFM}
procedure TForm1.Button1Click(Sender: TObject);
var i,j: integer;
    n:currency;
    m:string;
begin
    if edit1.text='' then
    begin
      application.MessageBox('上级pid 数据不能为空！','提示',$30);
      edit1.SetFocus ;
      exit;
    end;
    if edit2.text='' then
    begin
      application.MessageBox('上级pno 数据不能为空！','提示',$30);
      edit2.SetFocus ;
      exit;
    end;
    if OpenDialog1.Execute then begin
     ADOConnection1.ConnectionString:='DBQ='+OpenDialog1.FileName+';DefaultDir=c:\;Driver={Microsoft Excel Driver (*.xls)};DriverId=790;FIL=excel 8.0;FILEDSN=C:\whdsxls.dsn;MaxBufferSize=2048;MaxScanRows=8;PageTimeout=5;ReadOnly=1;SafeTransactions=0;Threads=3;UID=admin;UserCommitSync=Yes;';
     ADOConnection1.open;
     with ADOQuery1 do begin
       close;
       sql.Clear ;
       sql.Add('select * from [sheet1$]');
       open;
     end;
    end else exit;
    try
      whdb.StartTransaction ;
      with qu_tb do
      begin
        close;
        sql.Clear ;
        sql.Add('insert into product (pID,pNO,pNAME,pJB,pMX,DW)');
        sql.Add('values (:pID,:pNO,:pNAME,:pJB,:pMX,:DW)');
        i:=strtoint(edit3.text);
        while not ADOQuery1.Eof do begin
          if  trim(ADOQuery1.fieldbyname('F1').asstring)='' then begin
                ADOQuery1.next;
                continue;
          end;
          parambyname('pID').asstring   :=Edit1.text+formatfloat('000',i);
          parambyname('pNO').asstring   :=Edit2.text+'-'+formatfloat('00',i+1);
          parambyname('pNAME').asstring   :=trim(ADOQuery1.fieldbyname('F1').asstring);
          parambyname('Pjb').asinteger   :=strtoint(edit4.text);
          parambyname('Pmx').asstring   :='1';
          parambyname('dw').asstring   :='台';
          execsql;
          i:=i+1;
          ADOQuery1.Next ;
        end;
      end;
      whdb.Commit ;
//      application.MessageBox('写入数据完毕！','提示',$30);
    except
      whdb.Rollback ;
      application.MessageBox('数据提交失败，请再试一次！','提示',$30);
    end;
    ADOQuery1.EnableControls ;
  ADOQuery1.Active :=false;
  ADOConnection1.Connected :=false;
//  copyFile(pchar('c:\whdsxlso.xls'),pchar('c:\whdsxls.xls'),false);
  with qu_tb do begin
    close;
    sql.Clear ;
    sql.Add('select * from product order by pid');
    open;
  end;

end;

procedure TForm1.FormCreate(Sender: TObject);
begin
    whdb.Connected :=true;
    qu_tb.Active :=true;
{  copyFile(pchar('d:\qyxlsdat\wlwk.xls'),pchar('c:\whdsxls.xls'),false);
  ADOQuery1.Active :=true;
  ADOConnection1.Connected :=true;
  with ADOQuery1 do begin
    close;
    sql.Clear ;
    sql.Add('select * from [sheet1$]');
    open;
//  ADOQuery1.Active :=false;
//  ADOConnection1.Connected :=false;
//  copyFile(pchar('c:\whdsxlso.xls'),pchar('c:\whdsxls.xls'),false);
  end; }
end;

end.