请问有人知道为什么SQLsever数据库中为什么在同一时刻会一下存几十组一样的数吗？

Question

请问有人知道为什么SQLsever数据库中为什么在同一时刻会一下存几十组一样的数吗？

Answer 1

procedure TForm1.ServerSocket1ClientRead(Sender: TObject;
  Socket: TCustomWinSocket);
  var
  aaa:integer;
  i:integer;  sy:string;
  files:textfile;
  str: string;        //MSComm1.InputMode = comInputModeText
  cF:textfile;
  sqlstr:string;
  m,l,x:integer;
  doThread1:TserialdoThread;
  aa:integer;begin
    
    aaa:=Socket.ReceiveLength;
    try
       StatusBar1.Panels[2].Text:='';
       StatusBar1.Panels[1].Text:='客户端：' + ' Ip=' + Socket.RemoteAddress + '  ' + datetimetostr(now)+'';
       sy:=Socket.ReceiveText;
       for i:=0 to(aaa-1) do
         begin
             shuzu[i]:=copy(sy,i+1,1);
         end;
       for i:=aaa to (aaa+7) do
        begin
          shuzu[i]:='F';
        end;
          except
         StatusBar1.Panels[2].Text:=datetimetostr(now) + ' :程序异常';
      end;
          doThread1:= TserialdoThread.Create(true);
          doThread1.Resume;end;