unit de1;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, Grids, DBGrids, StdCtrls, DB, ADODB;type
TForm1 = class(TForm)
ds1: TDataSource;
Button1: TButton;
qry1: TADOQuery;
con1: TADOConnection;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;var
Form1: TForm1;implementation{$R *.dfm}procedure TForm1.Button1Click(Sender: TObject);
begin
//tbl1.Open;
qry1.sql.Clear;
qry1.SQL.Add('select * from user');
qry1.Open;
end;end.
[错误] Write error on 'C:\Project1.exe'
[错误] RLINK32: Error writing file "C:\Project1.exe"
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, Grids, DBGrids, StdCtrls, DB, ADODB;type
TForm1 = class(TForm)
ds1: TDataSource;
Button1: TButton;
qry1: TADOQuery;
con1: TADOConnection;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;var
Form1: TForm1;implementation{$R *.dfm}procedure TForm1.Button1Click(Sender: TObject);
begin
//tbl1.Open;
qry1.sql.Clear;
qry1.SQL.Add('select * from user');
qry1.Open;
end;end.
[错误] Write error on 'C:\Project1.exe'
[错误] RLINK32: Error writing file "C:\Project1.exe"
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在存储代码的文家夹下找到Project1.exe,然后删除。
打开delphi,重新编辑就可以了!
begin
qry1.close;
qry1.sql.Clear;
qry1.SQL.Add('select * from user');
qry1.Open;
end;
用[]或""把user包起来试试
[user]
"user"