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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) 2011 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 ibsqleditor;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils, FileUtil, SynEdit, LResources, Forms, Controls, Graphics,
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Dialogs, StdCtrls, ComCtrls, ibinsertsqleditor, IBSQLEditFrame,
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IBDatabase, IBSQL, IB, db;
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type
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{ TIBSQLEditorForm }
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TIBSQLEditorForm = class(TIBInsertSQLEditorForm)
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IncludePrimaryKeys: TCheckBox;
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SelectProcedure: TLabel;
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TabControl1: TTabControl;
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procedure FormShow(Sender: TObject);
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procedure GenerateBtnClick(Sender: TObject);
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procedure TabControl1Change(Sender: TObject);
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procedure UserProceduresAfterScroll(DataSet: TDataSet);
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private
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procedure SetupFlags;
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protected
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procedure SetSQLStatementType(aType: TIBSQLStatementTypes); override;
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public
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end;
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function EditSQL(aIBSQL: TIBSQL): boolean;
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var
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IBSQLEditorForm: TIBSQLEditorForm;
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implementation
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{$R *.lfm}
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function EditSQL(aIBSQL: TIBSQL): boolean;
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begin
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Result := false;
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if assigned(aIBSQL) and assigned(aIBSQL.Database) then
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try
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aIBSQL.Database.Connected := true;
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except on E: Exception do
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ShowMessage(E.Message)
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end;
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with TIBSQLEditorForm.Create(Application) do
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try
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if assigned(aIBSQL) then
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begin
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IBSQLEditFrame1.Database := aIBSQL.Database;
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GenerateParams.Checked := aIBSQL.GenerateParamNames;
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end;
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with IBSQLEditFrame1 do
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begin
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IncludeReadOnlyFields := false;
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ExecuteOnlyProcs := true;
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SelectProcs := true;
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SQLText.Lines.Assign(aIBSQL.SQL);
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end;
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IncludePrimaryKeys.Checked := false;
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Result := ShowModal = mrOK;
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if Result then
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begin
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aIBSQL.SQL.Assign(IBSQLEditFrame1.SQLText.Lines);
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if assigned(aIBSQL) then
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aIBSQL.GenerateParamNames := GenerateParams.Checked
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end;
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finally
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Free
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end;
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end;
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{ TIBSQLEditorForm }
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procedure TIBSQLEditorForm.TabControl1Change(Sender: TObject);
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begin
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case TabControl1.TabIndex of
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4:
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PageControl.ActivePage := ExecutePage;
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else
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PageControl.ActivePage := SelectPage;
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end;
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SetupFlags;
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end;
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procedure TIBSQLEditorForm.UserProceduresAfterScroll(DataSet: TDataSet);
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begin
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SelectProcedure.Visible := (DataSet.FieldByName('RDB$PROCEDURE_TYPE').AsInteger = 1)
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and (Dataset.FieldByName('RDB$PROCEDURE_OUTPUTS').AsInteger > 0);
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if SelectProcedure.Visible then
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OutputProcGrid.Columns[0].Width := 30
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else
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OutputProcGrid.Columns[0].Width := 0;
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end;
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procedure TIBSQLEditorForm.FormShow(Sender: TObject);
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begin
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inherited;
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SetupFlags;
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end;
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procedure TIBSQLEditorForm.GenerateBtnClick(Sender: TObject);
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begin
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case TabControl1.TabIndex of
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0:
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IBSQLEditFrame1.GenerateSelectSQL(QuoteFields.Checked,true);
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1:
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IBSQLEditFrame1.GenerateInsertSQL(QuoteFields.Checked);
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2:
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IBSQLEditFrame1.GenerateModifySQL(QuoteFields.Checked,IncludePrimaryKeys.Checked);
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3:
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IBSQLEditFrame1.GenerateDeleteSQL(QuoteFields.Checked);
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4:
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IBSQLEditFrame1.GenerateExecuteSQL(QuoteFields.Checked);
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end;
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end;
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procedure TIBSQLEditorForm.SetupFlags;
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begin
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IncludePrimaryKeys.Visible := TabControl1.TabIndex = 2;
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FieldNamesGrid.Visible := TabControl1.TabIndex <> 3;
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Label2.Visible := TabControl1.TabIndex <> 3;
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IdentityGrid.Visible := TabControl1.TabIndex <> 3;
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Label6.Visible := TabControl1.TabIndex <> 3;
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ReadOnlyGrid.Visible := TabControl1.TabIndex <> 3;
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Label5.Visible := TabControl1.TabIndex <> 3;
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SelectSelectAll.Visible := TabControl1.TabIndex <> 3;
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end;
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procedure TIBSQLEditorForm.SetSQLStatementType(aType: TIBSQLStatementTypes);
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begin
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inherited SetSQLStatementType(aType);
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case aType of
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SQLSelect:
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TabControl1.TabIndex := 0;
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SQLInsert:
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TabControl1.TabIndex := 1;
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SQLUpdate:
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TabControl1.TabIndex := 2;
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SQLDelete:
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TabControl1.TabIndex := 3;
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else
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TabControl1.TabIndex := 4;
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end;
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end;
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end.
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