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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 ibselectsqleditor;
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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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ComCtrls, db, IBSQLEditFrame, IBDatabase, IBCustomDataSet,
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IBLookupComboEditBox, IBDynamicGrid, IB;
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type
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{ TIBSelectSQLEditorForm }
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TIBSelectSQLEditorForm = class(TForm)
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Button1: TButton;
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Button2: TButton;
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PackageNames: TIBLookupComboEditBox;
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InputProcGrid: TIBDynamicGrid;
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PackageNameLabel: TLabel;
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OutputProcGrid: TIBDynamicGrid;
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IncludeSysTables: TCheckBox;
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GenerateBtn: TButton;
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GenerateParams: TCheckBox;
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FieldNamesGrid: TIBDynamicGrid;
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PrimaryKeysGrid: TIBDynamicGrid;
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IBSQLEditFrame1: TIBSQLEditFrame;
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ProcedureNames: TIBLookupComboEditBox;
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SelectSelectAll: TCheckBox;
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SelectTableNames: TIBLookupComboEditBox;
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TestBtn: TButton;
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Label1: TLabel;
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Label16: TLabel;
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Label17: TLabel;
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Label18: TLabel;
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Label2: TLabel;
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Label3: TLabel;
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Label4: TLabel;
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PageControl: TPageControl;
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QuoteFields: TCheckBox;
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SelectPage: TTabSheet;
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ExecutePage: TTabSheet;
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procedure FieldNamesGridDblClick(Sender: TObject);
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procedure GenerateBtnClick(Sender: TObject);
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procedure IncludeSysTablesChange(Sender: TObject);
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procedure InputProcGridDblClick(Sender: TObject);
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procedure OutputProcGridDblClick(Sender: TObject);
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procedure PackageNamesDblClick(Sender: TObject);
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procedure PrimaryKeysGridDblClick(Sender: TObject);
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procedure ProcedureNamesDblClick(Sender: TObject);
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procedure SelectSelectAllChange(Sender: TObject);
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procedure SelectTableNamesDblClick(Sender: TObject);
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procedure TestBtnClick(Sender: TObject);
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procedure ExecutePageShow(Sender: TObject);
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procedure FieldListDblClick(Sender: TObject);
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procedure FormShow(Sender: TObject);
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procedure PrimaryKeyListDblClick(Sender: TObject);
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procedure SelectPageShow(Sender: TObject);
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private
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{ private declarations }
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procedure HandleUserTablesOpened(Sender: TObject);
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protected
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procedure Loaded; override;
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procedure SetSQLStatementType(aType: TIBSQLStatementTypes); virtual;
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public
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{ public declarations }
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end;
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function EditSQL(DataSet: TIBCustomDataSet; SelectSQL: TStrings): boolean;
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implementation
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{$R *.lfm}
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function EditSQL(DataSet: TIBCustomDataSet; SelectSQL: TStrings): boolean;
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begin
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Result := false;
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if assigned(DataSet) and assigned(DataSet.Database) then
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try
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DataSet.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 TIBSelectSQLEditorForm.Create(Application) do
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try
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if assigned(DataSet) then
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begin
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IBSQLEditFrame1.Database := DataSet.Database;
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GenerateParams.Checked := DataSet.GenerateParamNames;
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end;
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IBSQLEditFrame1.SQLText.Lines.Assign(SelectSQL);
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IBSQLEditFrame1.SelectProcs := true;
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Result := ShowModal = mrOK;
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if Result then
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begin
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SelectSQL.Assign(IBSQLEditFrame1.SQLText.Lines);
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if assigned(DataSet) then
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DataSet.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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{ TIBSelectSQLEditorForm }
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procedure TIBSelectSQLEditorForm.FormShow(Sender: TObject);
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begin
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GenerateBtn.Enabled := (IBSQLEditFrame1.Database <> nil) and IBSQLEditFrame1.Database.Connected;
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TestBtn.Enabled := (IBSQLEditFrame1.Database <> nil) and IBSQLEditFrame1.Database.Connected;
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PageControl.ActivePage := SelectPage;
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if Trim(IBSQLEditFrame1.SQLText.Text) <> '' then
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begin
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try
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SetSQLStatementType(IBSQLEditFrame1.SyncQueryBuilder);
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IncludeSysTables.Checked := IBSQLEditFrame1.IncludeSystemTables;
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except end;
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end;
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end;
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procedure TIBSelectSQLEditorForm.PrimaryKeyListDblClick(Sender: TObject);
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begin
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IBSQLEditFrame1.InsertSelectedPrimaryKey;
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end;
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procedure TIBSelectSQLEditorForm.SelectPageShow(Sender: TObject);
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begin
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if (IBSQLEditFrame1.Database <> nil) and IBSQLEditFrame1.Database.Connected then
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IBSQLEditFrame1.UserTables.Active := true;
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end;
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procedure TIBSelectSQLEditorForm.FieldListDblClick(Sender: TObject);
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begin
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IBSQLEditFrame1.InsertSelectedFieldName;
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end;
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procedure TIBSelectSQLEditorForm.GenerateBtnClick(Sender: TObject);
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begin
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if PageControl.ActivePage = ExecutePage then
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IBSQLEditFrame1.GenerateExecuteSQL(QuoteFields.Checked)
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else
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IBSQLEditFrame1.GenerateSelectSQL(QuoteFields.Checked);
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end;
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procedure TIBSelectSQLEditorForm.FieldNamesGridDblClick(Sender: TObject);
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begin
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IBSQLEditFrame1.InsertSelectedFieldName;
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end;
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procedure TIBSelectSQLEditorForm.IncludeSysTablesChange(Sender: TObject);
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begin
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IBSQLEditFrame1.IncludeSystemTables := IncludeSysTables.Checked;
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end;
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procedure TIBSelectSQLEditorForm.InputProcGridDblClick(Sender: TObject);
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begin
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IBSQLEditFrame1.InsertSelectedInputParam;
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end;
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procedure TIBSelectSQLEditorForm.OutputProcGridDblClick(Sender: TObject);
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begin
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IBSQLEditFrame1.InsertSelectedOutputParam;
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end;
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procedure TIBSelectSQLEditorForm.PackageNamesDblClick(Sender: TObject);
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begin
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IBSQLEditFrame1.InsertPackageName;
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end;
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procedure TIBSelectSQLEditorForm.PrimaryKeysGridDblClick(Sender: TObject);
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begin
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IBSQLEditFrame1.InsertSelectedPrimaryKey;
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end;
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procedure TIBSelectSQLEditorForm.ProcedureNamesDblClick(Sender: TObject);
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begin
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IBSQLEditFrame1.InsertProcName;
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end;
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procedure TIBSelectSQLEditorForm.SelectSelectAllChange(Sender: TObject);
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begin
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IBSQLEditFrame1.SelectAllFields(SelectSelectAll.Checked);
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end;
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procedure TIBSelectSQLEditorForm.SelectTableNamesDblClick(Sender: TObject);
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begin
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IBSQLEditFrame1.InsertTableName;
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end;
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procedure TIBSelectSQLEditorForm.TestBtnClick(Sender: TObject);
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begin
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IBSQLEditFrame1.TestSQL(GenerateParams.Checked)
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end;
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procedure TIBSelectSQLEditorForm.ExecutePageShow(Sender: TObject);
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begin
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if (IBSQLEditFrame1.Database <> nil) and IBSQLEditFrame1.Database.Connected then
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IBSQLEditFrame1.OpenUserProcedures;
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end;
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procedure TIBSelectSQLEditorForm.HandleUserTablesOpened(Sender: TObject);
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begin
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SelectSelectAll.Checked := true;
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end;
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procedure TIBSelectSQLEditorForm.Loaded;
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begin
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inherited Loaded;
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if IBSQLEditFrame1 <> nil then
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begin
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if PageControl <> nil then
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PageControl.ActivePage := SelectPage;
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IBSQLEditFrame1.OnUserTablesOpened := @HandleUserTablesOpened;
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if SelectTableNames <> nil then
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SelectTableNames.ListSource := IBSQLEditFrame1.UserTableSource;
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if FieldNamesGrid <> nil then
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FieldNamesGrid.DataSource := IBSQLEditFrame1.FieldsSource;
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if PrimaryKeysGrid <> nil then
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PrimaryKeysGrid.DataSource := IBSQLEditFrame1.PrimaryKeySource;
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if PackageNames <> nil then
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PackageNames.ListSource := IBSQLEditFrame1.PackageNameSource;
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if ProcedureNames <> nil then
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ProcedureNames.ListSource := IBSQLEditFrame1.UserProcSource;
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if InputProcGrid <> nil then
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InputProcGrid.DataSource := IBSQLEditFrame1.ProcInputSource;
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if OutputProcGrid <> nil then
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OutputProcGrid.DataSource := IBSQLEditFrame1.ProcOutputSource;
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end;
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end;
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procedure TIBSelectSQLEditorForm.SetSQLStatementType(aType: TIBSQLStatementTypes
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);
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begin
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case aType of
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SQLExecProcedure:
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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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end;
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end.
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