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Comparing ibx/trunk/design/ibmodifysqleditor.pas (file contents):
Revision 19 by tony, Mon Jul 7 13:00:15 2014 UTC vs.
Revision 106 by tony, Thu Jan 18 14:37:35 2018 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 ibmodifysqleditor;
28	<
29	<	{$mode objfpc}{$H+}
30	<
31	<	interface
32	<
33	<	uses
34	<	Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs,
35	<	StdCtrls, IBSystemTables, IBDatabase, IBCustomDataSet;
36	<
37	<	type
38	<
39	<	{ TIBModifySQLEditorForm }
40	<
41	<	TIBModifySQLEditorForm = class(TForm)
42	<	Button1: TButton;
43	<	Button2: TButton;
44	<	GenerateBtn: TButton;
45	<	GenerateParams: TCheckBox;
46	<	TestBtn: TButton;
47	<	IBTransaction1: TIBTransaction;
48	<	IncludePrimaryKeys: TCheckBox;
49	<	FieldList: TListBox;
50	<	Label1: TLabel;
51	<	Label2: TLabel;
52	<	Label3: TLabel;
53	<	Label4: TLabel;
54	<	PrimaryKeyList: TListBox;
55	<	QuoteFields: TCheckBox;
56	<	SQLText: TMemo;
57	<	TableNamesCombo: TComboBox;
58	<	procedure GenerateBtnClick(Sender: TObject);
59	<	procedure TestBtnClick(Sender: TObject);
60	<	procedure FieldListDblClick(Sender: TObject);
61	<	procedure FormShow(Sender: TObject);
62	<	procedure PrimaryKeyListDblClick(Sender: TObject);
63	<	procedure TableNamesComboCloseUp(Sender: TObject);
64	<	private
65	<	{ private declarations }
66	<	FIBSystemTables: TIBSystemTables;
67	<	public
68	<	{ public declarations }
69	<	constructor Create(TheOwner: TComponent); override;
70	<	destructor Destroy; override;
71	<	procedure SetDatabase(Database: TIBDatabase);
72	<	end;
73	<
74	<	var
75	<	IBModifySQLEditorForm: TIBModifySQLEditorForm;
76	<
77	<	function EditSQL(DataSet: TIBCustomDataSet;  SelectSQL: TStrings): boolean;
78	<
79	<	implementation
80	<
81	<	{$R *.lfm}
82	<
83	<	function EditSQL(DataSet: TIBCustomDataSet; SelectSQL: TStrings): boolean;
84	<	begin
85	<	Result := false;
86	<	if assigned(DataSet) and assigned(DataSet.Database) then
87	<	try
88	<	DataSet.Database.Connected := true;
89	<	except on E: Exception do
90	<	ShowMessage(E.Message)
91	<	end;
92	<
93	<	with TIBModifySQLEditorForm.Create(Application) do
94	<	try
95	<	if assigned(DataSet) then
96	<	begin
97	<	SetDatabase(DataSet.Database);
98	<	GenerateParams.Checked := DataSet.GenerateParamNames;
99	<	end;
100	<	SQLText.Lines.Assign(SelectSQL);
101	<	Result := ShowModal = mrOK;
102	<	if Result then
103	<	begin
104	<	SelectSQL.Assign(SQLText.Lines);
105	<	if assigned(DataSet) then
106	<	DataSet.GenerateParamNames := GenerateParams.Checked
107	<	end;
108	<	finally
109	<	Free
110	<	end;
111	<	end;
112	<
113	<	{ TIBModifySQLEditorForm }
114	<
115	<	procedure TIBModifySQLEditorForm.FormShow(Sender: TObject);
116	<	var TableName: string;
117	<	begin
118	<	GenerateBtn.Enabled := (IBTransaction1.DefaultDatabase <> nil) and IBTransaction1.DefaultDatabase.Connected;
119	<	TestBtn.Enabled := (IBTransaction1.DefaultDatabase <> nil) and IBTransaction1.DefaultDatabase.Connected;
120	<	TableNamesCombo.Items.Clear;
121	<	try
122	<	FIBSystemTables.GetTableNames(TableNamesCombo.Items);
123	<	if TableNamesCombo.Items.Count > 0 then
124	<	begin
125	<	TableNamesCombo.ItemIndex := 0;
126	<	if Trim(SQLText.Text) <> '' then
127	<	begin
128	<	FIBSystemTables.GetTableAndColumns(SQLText.Text,TableName,nil);
129	<	TableNamesCombo.ItemIndex := TableNamesCombo.Items.IndexOf(TableName)
130	<	end;
131	<	FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldList.Items,IncludePrimaryKeys.checked,false);
132	<	FIBSystemTables.GetPrimaryKeys(TableNamesCombo.Text,PrimaryKeyList.Items);
133	<	end;
134	<	except {ignore}  end;
135	<	end;
136	<
137	<	procedure TIBModifySQLEditorForm.PrimaryKeyListDblClick(Sender: TObject);
138	<	begin
139	<	SQLText.SelText := PrimaryKeyList.Items[PrimaryKeyList.ItemIndex];
140	<	SQLText.SetFocus
141	<	end;
142	<
143	<	procedure TIBModifySQLEditorForm.FieldListDblClick(Sender: TObject);
144	<	begin
145	<	SQLText.SelText := FieldList.Items[FieldList.ItemIndex];
146	<	SQLText.SetFocus
147	<	end;
148	<
149	<	procedure TIBModifySQLEditorForm.GenerateBtnClick(Sender: TObject);
150	<	var FieldNames: TStrings;
151	<	begin
152	<	FieldNames :=  FIBSystemTables.GetFieldNames(FieldList);
153	<	try
154	<	FIBSystemTables.GenerateModifySQL(TableNamesCombo.Text,QuoteFields.Checked,
155	<	FieldNames,SQLText.Lines)
156	<	finally
157	<	FieldNames.Free
158	<	end;
159	<	end;
160	<
161	<	procedure TIBModifySQLEditorForm.TestBtnClick(Sender: TObject);
162	<	begin
163	<	FIBSystemTables.TestSQL(SQLText.Lines.Text,GenerateParams.Checked)
164	<	end;
165	<
166	<	procedure TIBModifySQLEditorForm.TableNamesComboCloseUp(Sender: TObject);
167	<	begin
168	<	FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldList.Items,IncludePrimaryKeys.checked,false);
169	<	FIBSystemTables.GetPrimaryKeys(TableNamesCombo.Text,PrimaryKeyList.Items);
170	<	end;
171	<
172	<	constructor TIBModifySQLEditorForm.Create(TheOwner: TComponent);
173	<	begin
174	<	inherited Create(TheOwner);
175	<	FIBSystemTables := TIBSystemTables.Create;
176	<	end;
177	<
178	<	destructor TIBModifySQLEditorForm.Destroy;
179	<	begin
180	<	if assigned(FIBSystemTables) then FIBSystemTables.Free;
181	<	inherited Destroy;
182	<	end;
183	<
184	<	procedure TIBModifySQLEditorForm.SetDatabase(Database: TIBDatabase);
185	<	begin
186	<	IBTransaction1.DefaultDatabase := Database;
187	<	FIBSystemTables.SelectDatabase(Database,IBTransaction1)
188	<	end;
189	<
190	<	end.
191	<
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 ibmodifysqleditor;
28	>
29	>	{$mode objfpc}{$H+}
30	>
31	>	interface
32	>
33	>	uses
34	>	Classes, SysUtils, FileUtil, LResources, Forms, Controls, Graphics, Dialogs,
35	>	StdCtrls, ComCtrls, ibselectsqleditor, IBSQLEditFrame, IBLookupComboEditBox,
36	>	IBDynamicGrid, IBDatabase, IBCustomDataset;
37	>
38	>	type
39	>
40	>	{ TIBModifySQLEditorForm }
41	>
42	>	TIBModifySQLEditorForm = class(TIBSelectSQLEditorForm)
43	>	IncludePrimaryKeys: TCheckBox;
44	>	Label5: TLabel;
45	>	ReadOnlyGrid: TIBDynamicGrid;
46	>	procedure GenerateBtnClick(Sender: TObject);
47	>	private
48	>
49	>	protected
50	>	procedure Loaded; override;
51	>
52	>	public
53	>
54	>	end;
55	>
56	>	function EditSQL(DataSet: TIBCustomDataSet;  SelectSQL: TStrings): boolean;
57	>
58	>	var
59	>	IBModifySQLEditorForm: TIBModifySQLEditorForm;
60	>
61	>	implementation
62	>
63	>	{$R *.lfm}
64	>
65	>	function EditSQL(DataSet: TIBCustomDataSet; SelectSQL: TStrings): boolean;
66	>	begin
67	>	Result := false;
68	>	if assigned(DataSet) and assigned(DataSet.Database) then
69	>	try
70	>	DataSet.Database.Connected := true;
71	>	except on E: Exception do
72	>	ShowMessage(E.Message)
73	>	end;
74	>
75	>	with TIBModifySQLEditorForm.Create(Application) do
76	>	try
77	>	if assigned(DataSet) then
78	>	begin
79	>	IBSQLEditFrame1.Database := DataSet.Database;
80	>	GenerateParams.Checked := DataSet.GenerateParamNames;
81	>	end;
82	>	with IBSQLEditFrame1 do
83	>	begin
84	>	IncludeReadOnlyFields := false;
85	>	ExecuteOnlyProcs := true;
86	>	SQLText.Lines.Assign(SelectSQL);
87	>	end;
88	>	IncludePrimaryKeys.Checked := false;
89	>	Result := ShowModal = mrOK;
90	>	if Result then
91	>	begin
92	>	SelectSQL.Assign(IBSQLEditFrame1.SQLText.Lines);
93	>	if assigned(DataSet) then
94	>	DataSet.GenerateParamNames := GenerateParams.Checked
95	>	end;
96	>	finally
97	>	Free
98	>	end;
99	>	end;
100	>
101	>	{ TIBModifySQLEditorForm }
102	>
103	>	procedure TIBModifySQLEditorForm.Loaded;
104	>	begin
105	>	inherited Loaded;
106	>	if IBSQLEditFrame1 <> nil then
107	>	begin
108	>	if ReadOnlyGrid <> nil then
109	>	ReadOnlyGrid.DataSource := IBSQLEditFrame1.ReadOnlyFieldsSource;
110	>	end;
111	>	end;
112	>
113	>	procedure TIBModifySQLEditorForm.GenerateBtnClick(Sender: TObject);
114	>	begin
115	>	if PageControl.ActivePage = ExecutePage then
116	>	IBSQLEditFrame1.GenerateExecuteSQL(QuoteFields.Checked)
117	>	else
118	>	IBSQLEditFrame1.GenerateModifySQL(QuoteFields.Checked,IncludePrimaryKeys.Checked);
119	>	end;
120	>
121	>
122	>	end.
123	>

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