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- unit UFmMain;
-
- interface
-
- uses
- Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
- StdCtrls, Db, DMSQLCriteria, DMSQLBase, Grids, DBGrids, ExtCtrls, DBTables,
- DMSQLBDE;
-
- type
- TFmMain = class(TForm)
- EtFullName: TDMSQLEdit;
- DsResult: TDataSource;
- EtHireDateFrom: TDMSQLEdit;
- PbBuildSQL: TButton;
- EtEmpNo: TDMSQLEdit;
- QyResult: TDMSQLQuery;
- GdResult: TDBGrid;
- Label1: TLabel;
- Label2: TLabel;
- Label3: TLabel;
- EtHireDateTo: TDMSQLEdit;
- EtSQL: TMemo;
- PbClear: TButton;
- Label4: TLabel;
- Label5: TLabel;
- EtSalaryFrom: TDMSQLEdit;
- Label6: TLabel;
- EtSalaryTo: TDMSQLEdit;
- EtDeptNo: TDMSQLEdit;
- Label7: TLabel;
- DB: TDatabase;
- Bevel1: TBevel;
- LbJobCode: TDMSQLListBox;
- Label8: TLabel;
- procedure PbBuildSQLClick(Sender: TObject);
- procedure PbClearClick(Sender: TObject);
- private
- { Private declarations }
- public
- { Public declarations }
- end;
-
- var
- FmMain: TFmMain;
-
- implementation
-
- {$R *.DFM}
-
- procedure TFmMain.PbBuildSQLClick(Sender: TObject);
- begin
- try
- QyResult.Implementor.BuildSQL(Self);
- finally
- EtSQL.Lines := QyResult.SQL;
- end;
- end;
-
- procedure TFmMain.PbClearClick(Sender: TObject);
- begin
- QyResult.Implementor.ClearCriteria(Self);
- end;
-
- end.
-