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(*
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* IBX For Lazarus (Firebird Express)
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*
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* The contents of this file are subject to the Initial Developer's
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* Public License Version 1.0 (the "License"); you may not use this
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* file except in compliance with the License. You may obtain a copy
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* of the License here:
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*
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* http://www.firebirdsql.org/index.php?op=doc&id=idpl
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing rights
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* and limitations under the License.
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*
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* The Initial Developer of the Original Code is Tony Whyman.
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*
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* The Original Code is (C) 2015 Tony Whyman, MWA Software
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* (http://www.mwasoftware.co.uk).
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*
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* All Rights Reserved.
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*
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* Contributor(s): ______________________________________.
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*
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*)
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unit MainForm;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, StdCtrls,
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ExtCtrls;
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type
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{ TForm1 }
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TForm1 = class(TForm)
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HavingAllUnions: TCheckBox;
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Button1: TButton;
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WhereAllUnions: TCheckBox;
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WhereCondition: TEdit;
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HavingCondition: TEdit;
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HavingConditionType: TRadioGroup;
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OrderBy: TEdit;
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Label1: TLabel;
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Label2: TLabel;
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Label3: TLabel;
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Label4: TLabel;
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Label5: TLabel;
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OriginalSQL: TMemo;
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GeneratedSQL: TMemo;
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WhereConditionType: TRadioGroup;
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procedure Button1Click(Sender: TObject);
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private
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{ private declarations }
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public
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{ public declarations }
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end;
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var
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Form1: TForm1;
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implementation
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{$R *.lfm}
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uses IBSQLParser;
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{ TForm1 }
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procedure TForm1.Button1Click(Sender: TObject);
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var Parser: TSelectSQLParser;
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begin
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Parser := TSelectSQLParser.Create(nil,OriginalSQL.Lines);
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try
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if WhereCondition.Text <> '' then
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Parser.Add2WhereClause(WhereCondition.Text,WhereConditionType.ItemIndex <> 0,WhereAllUnions.Checked);
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if HavingCondition.Text <> '' then
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Parser.Add2HavingClause(HavingCondition.Text,HavingConditionType.ItemIndex <> 0,HavingAllUnions.Checked);
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if OrderBy.Text <> ''then
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Parser.OrderByClause := OrderBy.Text;
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GeneratedSQL.Lines.Text := Parser.SQLText
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finally
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end;
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end;
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end.
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