freepascal.compiler/packages/fcl-db/src/memds/testcp.pp

{
    This file is part of the Free Component Library (FCL)
    Copyright (c) 1999-2000 by the Free Pascal development team

    See the file COPYING.FPC, included in this distribution,
    for details about the copyright.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

 **********************************************************************}
{$mode objfpc}
{$h+}

program testcp;

uses db,memds,classes,sysutils;

Procedure DoTest;

var
  I,ACount : integer;
  D   : TDateTime;
  M1,M2 : TMemDataSet;

begin
  M1:=TMemDataset.Create(Nil);
  Try
    M2:=TMemDataset.Create(Nil);
    Try
      M1.FileName:=ParamStr(1);
      M1.Open;
      Writeln('Copying');
      M2.CopyFromDataSet(M1);
      Writeln('Copied');
      With M2 do
        begin
        First;
        ACount:=0;
        While Not EOF do
          begin
          Inc(ACount);
          Writeln('Record ',ACount,' : ');
          Writeln('------------------------');
          For I:=0 to FieldCount-1 do
            Writeln(Fields[I].FieldName,' : ',Fields[I].AsString);
          Writeln;
          Next;
          end;
        Writeln('Total data size : ',DataSize);
        Close;
        end;
    finally
      M2.Free;
    end;
  finally
    M1.Free;
  end;
end;

begin
  If ParamCount<>1 then
    begin
    Writeln('Usage : testopen <filename>');
    Halt(1);
    end;
  DoTest;
end.