[jomah]

Código Delphi [-]
unit frmModelo;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, DB, DBTables, StdCtrls, Buttons, Grids, DBGrids, ComCtrls, Mask,
  DBCtrls;

type
  TfrmModelo1 = class(TForm)
    DBGrid1: TDBGrid;
    IMPRIMIR: TBitBtn;
    SALIR: TBitBtn;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    DataSource1: TDataSource;
    Query1: TQuery;
    DBEdit1: TDBEdit;
    DBEdit2: TDBEdit;
    DBEdit3: TDBEdit;
    Query1NUM_CTA: TStringField;
    Query1NUMDEPTO: TSmallintField;
    Query1CONCEP_PO: TStringField;
    Query1TIPCAMBIO: TFloatField;
    Query1MONTOMOV: TFloatField;
    procedure FormShow(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  frmModelo1: TfrmModelo1;
  Tab: String;

implementation

{$R *.dfm}

procedure TfrmModelo1.FormShow(Sender: TObject);
begin
Tab:= 'MO' + FormatDateTime('mmyy', Now) + '01';
query1.sql.text:= 'SELECT NUM_CTA,NUMDEPTO,CONCEP_PO,TIPCAMBIO, CASE WHEM DEBE_HABER='+QUOTEDSTR('D')+' THEN SELECT MONTOMOV as DEBE FROM '+Tab+' END, CASE WHEM DEBE_HABER='+QUOTEDSTR('H')+' THEN SELECT MONTOMOV as HABER FROM '+Tab+' END from '+Tab+'';
Query1.Active:=True;
end;

end.

y el errorn que me da cuando intenta entrar en la informacion de la tablame dice token: when