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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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|
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unit MainForm; |
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|
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{$mode objfpc}{$H+} |
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|
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interface |
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|
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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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|
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type |
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|
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{ TForm1 } |
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|
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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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|
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var |
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Form1: TForm1; |
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|
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implementation |
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|
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{$R *.lfm} |
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|
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uses IBSQLParser; |
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|
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{ TForm1 } |
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|
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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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|
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end. |
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|
