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Comparing ibx/trunk/design/ibdataseteditor.pas (file contents):
Revision 7 by tony, Sun Aug 5 18:28:19 2012 UTC vs.
Revision 19 by tony, Mon Jul 7 13:00:15 2014 UTC

#	Line 1 | Line 1
1	<	(*
2	<	*  IBX For Lazarus (Firebird Express)
3	<	*
4	<	*  The contents of this file are subject to the Initial Developer's
5	<	*  Public License Version 1.0 (the "License"); you may not use this
6	<	*  file except in compliance with the License. You may obtain a copy
7	<	*  of the License here:
8	<	*
9	<	*    http://www.firebirdsql.org/index.php?op=doc&id=idpl
10	<	*
11	<	*  Software distributed under the License is distributed on an "AS
12	<	*  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
13	<	*  implied. See the License for the specific language governing rights
14	<	*  and limitations under the License.
15	<	*
16	<	*  The Initial Developer of the Original Code is Tony Whyman.
17	<	*
18	<	*  The Original Code is (C) 2011 Tony Whyman, MWA Software
19	<	*  (http://www.mwasoftware.co.uk).
20	<	*
21	<	*  All Rights Reserved.
22	<	*
23	<	*  Contributor(s): ______________________________________.
24	<	*
25	<	*)
26	<
27	<	unit IBDataSetEditor;
28	<
29	<	{$mode objfpc}{$H+}
30	<
31	<	interface
32	<
33	<	uses
34	<	Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs,
35	<	ComCtrls, StdCtrls, ExtCtrls, IBSystemTables, IBCustomDataSet, IBDatabase;
36	<
37	<	type
38	<
39	<	{ TIBDataSetEditorForm }
40	<
41	<	TIBDataSetEditorForm = class(TForm)
42	<	TestBtn: TButton;
43	<	CancelButton: TButton;
44	<	FieldsPage: TTabSheet;
45	<	GenerateButton: TButton;
46	<	GroupBox1: TGroupBox;
47	<	IBTransaction1: TIBTransaction;
48	<	IncludePrimaryKeys: TCheckBox;
49	<	PrimaryKeyList: TListBox;
50	<	Label1: TLabel;
51	<	Label2: TLabel;
52	<	Label3: TLabel;
53	<	Label4: TLabel;
54	<	OkButton: TButton;
55	<	PageControl: TPageControl;
56	<	QuoteFields: TCheckBox;
57	<	SQLMemo: TMemo;
58	<	SQLPage: TTabSheet;
59	<	StatementType: TRadioGroup;
60	<	FieldList: TListBox;
61	<	TableNamesCombo: TComboBox;
62	<	procedure TestBtnClick(Sender: TObject);
63	<	procedure FormClose(Sender: TObject; var CloseAction: TCloseAction);
64	<	procedure FormShow(Sender: TObject);
65	<	procedure GenerateButtonClick(Sender: TObject);
66	<	procedure SQLMemoChange(Sender: TObject);
67	<	procedure SQLPageShow(Sender: TObject);
68	<	procedure StatementTypeClick(Sender: TObject);
69	<	procedure TableNamesComboCloseUp(Sender: TObject);
70	<	private
71	<	{ private declarations }
72	<	FDataSet: TIBDataSet;
73	<	FIBSystemTables: TIBSystemTables;
74	<	FDirty: boolean;
75	<	FCurrentStatement: integer;
76	<	FSelectSQL: TStringList;
77	<	FModifySQL: TStringList;
78	<	FInsertSQL: TStringList;
79	<	FDeleteSQL: TStringList;
80	<	FRefreshSQL: TStringList;
81	<	procedure UpdateSQLMemo;
82	<	public
83	<	{ public declarations }
84	<	constructor Create(TheOwner: TComponent); override;
85	<	destructor Destroy; override;
86	<	procedure SetDataSet(AObject: TIBDataSet);
87	<	end;
88	<
89	<	var
90	<	IBDataSetEditorForm: TIBDataSetEditorForm;
91	<
92	<	function EditIBDataSet(DataSet: TIBDataSet): boolean;
93	<
94	<	implementation
95	<
96	<	{$R *.lfm}
97	<
98	<	function EditIBDataSet(DataSet: TIBDataSet): boolean;
99	<	begin
100	<	Result := false;
101	<	if assigned(DataSet) and assigned(DataSet.Database) then
102	<	try
103	<	DataSet.Database.Connected := true;
104	<	except on E: Exception do
105	<	ShowMessage(E.Message)
106	<	end;
107	<
108	<	with TIBDataSetEditorForm.Create(Application) do
109	<	try
110	<	SetDataSet(DataSet);
111	<	Result := ShowModal = mrOK
112	<	finally
113	<	Free
114	<	end;
115	<
116	<	end;
117	<
118	<	{ TIBDataSetEditorForm }
119	<
120	<	procedure TIBDataSetEditorForm.FormShow(Sender: TObject);
121	<	var TableName: string;
122	<	begin
123	<	PageControl.ActivePage := FieldsPage;
124	<	FModifySQL.Assign(FDataSet.ModifySQL);
125	<	FInsertSQL.Assign(FDataSet.InsertSQL);
126	<	FDeleteSQL.Assign(FDataSet.DeleteSQL);
127	<	FRefreshSQL.Assign(FDataSet.RefreshSQL);
128	<	FSelectSQL.Assign(FDataSet.SelectSQL);
129	<	GenerateButton.Enabled := (IBTransaction1.DefaultDatabase <> nil) and IBTransaction1.DefaultDatabase.Connected;
130	<	TestBtn.Enabled := (IBTransaction1.DefaultDatabase <> nil) and IBTransaction1.DefaultDatabase.Connected;
131	<	FCurrentStatement := -1;
132	<	TableNamesCombo.Items.Clear;
133	<	FIBSystemTables.GetTableNames(TableNamesCombo.Items);
134	<	if TableNamesCombo.Items.Count > 0 then
135	<	begin
136	<	TableNamesCombo.ItemIndex := 0;
137	<	if FSelectSQL.Text <> '' then
138	<	try
139	<	FIBSystemTables.GetTableAndColumns(FSelectSQL.Text,TableName,nil);
140	<	TableNamesCombo.ItemIndex := TableNamesCombo.Items.IndexOf(TableName);
141	<	except end;//ignore
142	<	FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldList.Items,IncludePrimaryKeys.checked,false);
143	<	FIBSystemTables.GetPrimaryKeys(TableNamesCombo.Text,PrimaryKeyList.Items);
144	<	end;
145	<	end;
146	<
147	<	procedure TIBDataSetEditorForm.FormClose(Sender: TObject;
148	<	var CloseAction: TCloseAction);
149	<	begin
150	<	if ModalResult = mrOK then
151	<	begin
152	<	UpdateSQLMemo;
153	<	FDataSet.ModifySQL.Assign(FModifySQL);
154	<	FDataSet.InsertSQL.Assign(FInsertSQL);
155	<	FDataSet.DeleteSQL.Assign(FDeleteSQL);
156	<	FDataSet.RefreshSQL.Assign(FRefreshSQL);
157	<	FDataSet.SelectSQL.Assign(FSelectSQL);
158	<	end;
159	<	end;
160	<
161	<	procedure TIBDataSetEditorForm.TestBtnClick(Sender: TObject);
162	<	begin
163	<	if SQLMemo.Lines.Text <> '' then
164	<	FIBSystemTables.TestSQL(SQLMemo.Lines.Text);
165	<	end;
166	<
167	<	procedure TIBDataSetEditorForm.GenerateButtonClick(Sender: TObject);
168	<	var FieldNames: TStringList;
169	<	I: integer;
170	<	begin
171	<	FieldNames := TStringList.Create;
172	<	try
173	<	FRefreshSQL.Clear;
174	<	FSelectSQL.Clear;
175	<	FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldNames);
176	<	FIBSystemTables.GenerateSelectSQL(TableNamesCombo.Text,QuoteFields.Checked,FieldNames,FSelectSQL);
177	<	FIBSystemTables.GenerateRefreshSQL(TableNamesCombo.Text,QuoteFields.Checked,FieldNames,FRefreshSQL);
178	<	FIBSystemTables.GenerateDeleteSQL(TableNamesCombo.Text,QuoteFields.Checked,FDeleteSQL);
179	<	FieldNames.Clear;
180	<	FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldNames,true,false);
181	<	FIBSystemTables.GenerateInsertSQL(TableNamesCombo.Text,QuoteFields.Checked,
182	<	FieldNames,FInsertSQL);
183	<	if FieldList.SelCount = 0 then
184	<	begin
185	<	FIBSystemTables.GenerateModifySQL(TableNamesCombo.Text,QuoteFields.Checked,
186	<	FieldList.Items,FModifySQL);
187	<
188	<	end
189	<	else
190	<	begin
191	<	FieldNames.Clear;
192	<	for I := 0 to FieldList.Items.Count - 1 do
193	<	if FieldList.Selected[I] then
194	<	FieldNames.Add(FieldList.Items[I]);
195	<	FIBSystemTables.GenerateModifySQL(TableNamesCombo.Text,QuoteFields.Checked,
196	<	FieldNames,FModifySQL);
197	<	end;
198	<	FDirty := false;
199	<	PageControl.ActivePage := SQLPage;
200	<	finally
201	<	FieldNames.Free
202	<	end;
203	<	end;
204	<
205	<	procedure TIBDataSetEditorForm.SQLMemoChange(Sender: TObject);
206	<	begin
207	<	FDirty := true
208	<	end;
209	<
210	<	procedure TIBDataSetEditorForm.SQLPageShow(Sender: TObject);
211	<	begin
212	<	UpdateSQLMemo
213	<	end;
214	<
215	<	procedure TIBDataSetEditorForm.StatementTypeClick(Sender: TObject);
216	<	begin
217	<	UpdateSQLMemo
218	<	end;
219	<
220	<	procedure TIBDataSetEditorForm.TableNamesComboCloseUp(Sender: TObject);
221	<	begin
222	<	FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldList.Items,IncludePrimaryKeys.checked,false);
223	<	FIBSystemTables.GetPrimaryKeys(TableNamesCombo.Text,PrimaryKeyList.Items);
224	<	end;
225	<
226	<	procedure TIBDataSetEditorForm.UpdateSQLMemo;
227	<	begin
228	<	if FDirty then
229	<	case FCurrentStatement of
230	<	0: // Select
231	<	FSelectSQL.Assign(SQLMemo.Lines);
232	<	1: //Modify
233	<	FModifySQL.Assign(SQLMemo.Lines);
234	<	2: //Insert
235	<	FInsertSQL.Assign(SQLMemo.Lines);
236	<	3: // Delete
237	<	FDeleteSQL.Assign(SQLMemo.Lines);
238	<	4: //Refresh
239	<	FRefreshSQL.Assign(SQLMemo.Lines);
240	<	end;
241	<	FDirty := false;
242	<	case StatementType.ItemIndex of
243	<	0: //Select
244	<	SQLMemo.Lines.Assign(FSelectSQL);
245	<	1: // Modify
246	<	SQLMemo.Lines.Assign(FModifySQL)  ;
247	<	2: //Insert
248	<	SQLMemo.Lines.Assign(FInsertSQL)  ;
249	<	3: // Delete
250	<	SQLMemo.Lines.Assign(FDeleteSQL)  ;
251	<	4: //Refresh
252	<	SQLMemo.Lines.Assign(FRefreshSQL)  ;
253	<	end;
254	<	FCurrentStatement := StatementType.ItemIndex;
255	<	end;
256	<
257	<	constructor TIBDataSetEditorForm.Create(TheOwner: TComponent);
258	<	begin
259	<	inherited Create(TheOwner);
260	<	FIBSystemTables := TIBSystemTables.Create;
261	<	FModifySQL := TStringList.Create;
262	<	FInsertSQL := TStringList.Create;
263	<	FDeleteSQL := TStringList.Create;
264	<	FRefreshSQL := TStringList.Create;
265	<	FSelectSQL := TStringList.Create;
266	<	end;
267	<
268	<	destructor TIBDataSetEditorForm.Destroy;
269	<	begin
270	<	if assigned(FIBSystemTables) then FIBSystemTables.Free;
271	<	if assigned(FModifySQL) then FModifySQL.Free;
272	<	if assigned(FInsertSQL) then FInsertSQL.Free;
273	<	if assigned(FDeleteSQL) then FDeleteSQL.Free;
274	<	if assigned(FRefreshSQL) then FRefreshSQL.Free;
275	<	if assigned(FSelectSQL) then FSelectSQL.Free;
276	<	inherited Destroy;
277	<	end;
278	<
279	<	procedure TIBDataSetEditorForm.SetDataSet(AObject: TIBDataSet);
280	<	begin
281	<	FDataSet := AObject;
282	<	IBTransaction1.DefaultDatabase := FDataSet.Database;
283	<	if assigned(FDataSet) then
284	<	FIBSystemTables.SelectDatabase(FDataSet.Database,IBTransaction1);
285	<	end;
286	<
287	<	end.
288	<
1	>	(*
2	>	*  IBX For Lazarus (Firebird Express)
3	>	*
4	>	*  The contents of this file are subject to the Initial Developer's
5	>	*  Public License Version 1.0 (the "License"); you may not use this
6	>	*  file except in compliance with the License. You may obtain a copy
7	>	*  of the License here:
8	>	*
9	>	*    http://www.firebirdsql.org/index.php?op=doc&id=idpl
10	>	*
11	>	*  Software distributed under the License is distributed on an "AS
12	>	*  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
13	>	*  implied. See the License for the specific language governing rights
14	>	*  and limitations under the License.
15	>	*
16	>	*  The Initial Developer of the Original Code is Tony Whyman.
17	>	*
18	>	*  The Original Code is (C) 2011 Tony Whyman, MWA Software
19	>	*  (http://www.mwasoftware.co.uk).
20	>	*
21	>	*  All Rights Reserved.
22	>	*
23	>	*  Contributor(s): ______________________________________.
24	>	*
25	>	*)
26	>
27	>	unit IBDataSetEditor;
28	>
29	>	{$mode objfpc}{$H+}
30	>
31	>	interface
32	>
33	>	uses
34	>	Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs,
35	>	ComCtrls, StdCtrls, ExtCtrls, IBSystemTables, IBCustomDataSet, IBDatabase;
36	>
37	>	type
38	>
39	>	{ TIBDataSetEditorForm }
40	>
41	>	TIBDataSetEditorForm = class(TForm)
42	>	GenerateParams: TCheckBox;
43	>	TestBtn: TButton;
44	>	CancelButton: TButton;
45	>	FieldsPage: TTabSheet;
46	>	GenerateButton: TButton;
47	>	GroupBox1: TGroupBox;
48	>	IBTransaction1: TIBTransaction;
49	>	IncludePrimaryKeys: TCheckBox;
50	>	PrimaryKeyList: TListBox;
51	>	Label1: TLabel;
52	>	Label2: TLabel;
53	>	Label3: TLabel;
54	>	Label4: TLabel;
55	>	OkButton: TButton;
56	>	PageControl: TPageControl;
57	>	QuoteFields: TCheckBox;
58	>	SQLMemo: TMemo;
59	>	SQLPage: TTabSheet;
60	>	StatementType: TRadioGroup;
61	>	FieldList: TListBox;
62	>	TableNamesCombo: TComboBox;
63	>	procedure TestBtnClick(Sender: TObject);
64	>	procedure FormClose(Sender: TObject; var CloseAction: TCloseAction);
65	>	procedure FormShow(Sender: TObject);
66	>	procedure GenerateButtonClick(Sender: TObject);
67	>	procedure SQLMemoChange(Sender: TObject);
68	>	procedure SQLPageShow(Sender: TObject);
69	>	procedure StatementTypeClick(Sender: TObject);
70	>	procedure TableNamesComboCloseUp(Sender: TObject);
71	>	private
72	>	{ private declarations }
73	>	FDataSet: TIBDataSet;
74	>	FIBSystemTables: TIBSystemTables;
75	>	FDirty: boolean;
76	>	FCurrentStatement: integer;
77	>	FSelectSQL: TStringList;
78	>	FModifySQL: TStringList;
79	>	FInsertSQL: TStringList;
80	>	FDeleteSQL: TStringList;
81	>	FRefreshSQL: TStringList;
82	>	procedure UpdateSQLMemo;
83	>	public
84	>	{ public declarations }
85	>	constructor Create(TheOwner: TComponent); override;
86	>	destructor Destroy; override;
87	>	procedure SetDataSet(AObject: TIBDataSet);
88	>	end;
89	>
90	>	var
91	>	IBDataSetEditorForm: TIBDataSetEditorForm;
92	>
93	>	function EditIBDataSet(DataSet: TIBDataSet): boolean;
94	>
95	>	implementation
96	>
97	>	{$R *.lfm}
98	>
99	>	function EditIBDataSet(DataSet: TIBDataSet): boolean;
100	>	begin
101	>	Result := false;
102	>	if assigned(DataSet) and assigned(DataSet.Database) then
103	>	try
104	>	DataSet.Database.Connected := true;
105	>	except on E: Exception do
106	>	ShowMessage(E.Message)
107	>	end;
108	>
109	>	with TIBDataSetEditorForm.Create(Application) do
110	>	try
111	>	SetDataSet(DataSet);
112	>	if assigned(DataSet) then
113	>	GenerateParams.Checked := DataSet.GenerateParamNames;
114	>	Result := ShowModal = mrOK;
115	>	if Result and assigned(DataSet) then
116	>	DataSet.GenerateParamNames := GenerateParams.Checked
117	>	finally
118	>	Free
119	>	end;
120	>
121	>	end;
122	>
123	>	{ TIBDataSetEditorForm }
124	>
125	>	procedure TIBDataSetEditorForm.FormShow(Sender: TObject);
126	>	var TableName: string;
127	>	begin
128	>	PageControl.ActivePage := FieldsPage;
129	>	FModifySQL.Assign(FDataSet.ModifySQL);
130	>	FInsertSQL.Assign(FDataSet.InsertSQL);
131	>	FDeleteSQL.Assign(FDataSet.DeleteSQL);
132	>	FRefreshSQL.Assign(FDataSet.RefreshSQL);
133	>	FSelectSQL.Assign(FDataSet.SelectSQL);
134	>	GenerateButton.Enabled := (IBTransaction1.DefaultDatabase <> nil) and IBTransaction1.DefaultDatabase.Connected;
135	>	TestBtn.Enabled := (IBTransaction1.DefaultDatabase <> nil) and IBTransaction1.DefaultDatabase.Connected;
136	>	FCurrentStatement := -1;
137	>	TableNamesCombo.Items.Clear;
138	>	FIBSystemTables.GetTableNames(TableNamesCombo.Items);
139	>	if TableNamesCombo.Items.Count > 0 then
140	>	begin
141	>	TableNamesCombo.ItemIndex := 0;
142	>	if FSelectSQL.Text <> '' then
143	>	try
144	>	FIBSystemTables.GetTableAndColumns(FSelectSQL.Text,TableName,nil);
145	>	TableNamesCombo.ItemIndex := TableNamesCombo.Items.IndexOf(TableName);
146	>	except end;//ignore
147	>	FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldList.Items,IncludePrimaryKeys.checked,false);
148	>	FIBSystemTables.GetPrimaryKeys(TableNamesCombo.Text,PrimaryKeyList.Items);
149	>	end;
150	>	end;
151	>
152	>	procedure TIBDataSetEditorForm.FormClose(Sender: TObject;
153	>	var CloseAction: TCloseAction);
154	>	begin
155	>	if ModalResult = mrOK then
156	>	begin
157	>	UpdateSQLMemo;
158	>	FDataSet.ModifySQL.Assign(FModifySQL);
159	>	FDataSet.InsertSQL.Assign(FInsertSQL);
160	>	FDataSet.DeleteSQL.Assign(FDeleteSQL);
161	>	FDataSet.RefreshSQL.Assign(FRefreshSQL);
162	>	FDataSet.SelectSQL.Assign(FSelectSQL);
163	>	end;
164	>	end;
165	>
166	>	procedure TIBDataSetEditorForm.TestBtnClick(Sender: TObject);
167	>	begin
168	>	if SQLMemo.Lines.Text <> '' then
169	>	FIBSystemTables.TestSQL(SQLMemo.Lines.Text,GenerateParams.Checked);
170	>	end;
171	>
172	>	procedure TIBDataSetEditorForm.GenerateButtonClick(Sender: TObject);
173	>	var FieldNames: TStringList;
174	>	I: integer;
175	>	begin
176	>	FieldNames := TStringList.Create;
177	>	try
178	>	FRefreshSQL.Clear;
179	>	FSelectSQL.Clear;
180	>	FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldNames);
181	>	FIBSystemTables.GenerateSelectSQL(TableNamesCombo.Text,QuoteFields.Checked,FieldNames,FSelectSQL);
182	>	FIBSystemTables.GenerateRefreshSQL(TableNamesCombo.Text,QuoteFields.Checked,FieldNames,FRefreshSQL);
183	>	FIBSystemTables.GenerateDeleteSQL(TableNamesCombo.Text,QuoteFields.Checked,FDeleteSQL);
184	>	FieldNames.Clear;
185	>	FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldNames,true,false);
186	>	FIBSystemTables.GenerateInsertSQL(TableNamesCombo.Text,QuoteFields.Checked,
187	>	FieldNames,FInsertSQL);
188	>	if FieldList.SelCount = 0 then
189	>	begin
190	>	FIBSystemTables.GenerateModifySQL(TableNamesCombo.Text,QuoteFields.Checked,
191	>	FieldList.Items,FModifySQL);
192	>
193	>	end
194	>	else
195	>	begin
196	>	FieldNames.Clear;
197	>	for I := 0 to FieldList.Items.Count - 1 do
198	>	if FieldList.Selected[I] then
199	>	FieldNames.Add(FieldList.Items[I]);
200	>	FIBSystemTables.GenerateModifySQL(TableNamesCombo.Text,QuoteFields.Checked,
201	>	FieldNames,FModifySQL);
202	>	end;
203	>	FDirty := false;
204	>	PageControl.ActivePage := SQLPage;
205	>	finally
206	>	FieldNames.Free
207	>	end;
208	>	end;
209	>
210	>	procedure TIBDataSetEditorForm.SQLMemoChange(Sender: TObject);
211	>	begin
212	>	FDirty := true
213	>	end;
214	>
215	>	procedure TIBDataSetEditorForm.SQLPageShow(Sender: TObject);
216	>	begin
217	>	UpdateSQLMemo
218	>	end;
219	>
220	>	procedure TIBDataSetEditorForm.StatementTypeClick(Sender: TObject);
221	>	begin
222	>	UpdateSQLMemo
223	>	end;
224	>
225	>	procedure TIBDataSetEditorForm.TableNamesComboCloseUp(Sender: TObject);
226	>	begin
227	>	FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldList.Items,IncludePrimaryKeys.checked,false);
228	>	FIBSystemTables.GetPrimaryKeys(TableNamesCombo.Text,PrimaryKeyList.Items);
229	>	end;
230	>
231	>	procedure TIBDataSetEditorForm.UpdateSQLMemo;
232	>	begin
233	>	if FDirty then
234	>	case FCurrentStatement of
235	>	0: // Select
236	>	FSelectSQL.Assign(SQLMemo.Lines);
237	>	1: //Modify
238	>	FModifySQL.Assign(SQLMemo.Lines);
239	>	2: //Insert
240	>	FInsertSQL.Assign(SQLMemo.Lines);
241	>	3: // Delete
242	>	FDeleteSQL.Assign(SQLMemo.Lines);
243	>	4: //Refresh
244	>	FRefreshSQL.Assign(SQLMemo.Lines);
245	>	end;
246	>	FDirty := false;
247	>	case StatementType.ItemIndex of
248	>	0: //Select
249	>	SQLMemo.Lines.Assign(FSelectSQL);
250	>	1: // Modify
251	>	SQLMemo.Lines.Assign(FModifySQL)  ;
252	>	2: //Insert
253	>	SQLMemo.Lines.Assign(FInsertSQL)  ;
254	>	3: // Delete
255	>	SQLMemo.Lines.Assign(FDeleteSQL)  ;
256	>	4: //Refresh
257	>	SQLMemo.Lines.Assign(FRefreshSQL)  ;
258	>	end;
259	>	FCurrentStatement := StatementType.ItemIndex;
260	>	end;
261	>
262	>	constructor TIBDataSetEditorForm.Create(TheOwner: TComponent);
263	>	begin
264	>	inherited Create(TheOwner);
265	>	FIBSystemTables := TIBSystemTables.Create;
266	>	FModifySQL := TStringList.Create;
267	>	FInsertSQL := TStringList.Create;
268	>	FDeleteSQL := TStringList.Create;
269	>	FRefreshSQL := TStringList.Create;
270	>	FSelectSQL := TStringList.Create;
271	>	end;
272	>
273	>	destructor TIBDataSetEditorForm.Destroy;
274	>	begin
275	>	if assigned(FIBSystemTables) then FIBSystemTables.Free;
276	>	if assigned(FModifySQL) then FModifySQL.Free;
277	>	if assigned(FInsertSQL) then FInsertSQL.Free;
278	>	if assigned(FDeleteSQL) then FDeleteSQL.Free;
279	>	if assigned(FRefreshSQL) then FRefreshSQL.Free;
280	>	if assigned(FSelectSQL) then FSelectSQL.Free;
281	>	inherited Destroy;
282	>	end;
283	>
284	>	procedure TIBDataSetEditorForm.SetDataSet(AObject: TIBDataSet);
285	>	begin
286	>	FDataSet := AObject;
287	>	IBTransaction1.DefaultDatabase := FDataSet.Database;
288	>	if assigned(FDataSet) then
289	>	FIBSystemTables.SelectDatabase(FDataSet.Database,IBTransaction1);
290	>	end;
291	>
292	>	end.
293	>

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