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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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|
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unit ibsqleditor; |
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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, SynEdit, LResources, Forms, Controls, Graphics, |
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Dialogs, StdCtrls, ComCtrls, ibinsertsqleditor, IBSQLEditFrame, |
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IBLookupComboEditBox, IBDynamicGrid, IBDatabase, IBSQL, IBQuery, IB, Types, db; |
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|
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type |
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|
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{ TIBSQLEditorForm } |
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|
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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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|
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end; |
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|
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function EditSQL(aIBSQL: TIBSQL): boolean; |
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|
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var |
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IBSQLEditorForm: TIBSQLEditorForm; |
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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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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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|
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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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|
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{ TIBSQLEditorForm } |
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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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end. |
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|
