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Comparing ibx/trunk/design/ibinsertsqleditor.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 ibinsertsqleditor;
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	<	{ TIBInsertSQLEditorForm }
40	<
41	<	TIBInsertSQLEditorForm = class(TForm)
42	<	Button1: TButton;
43	<	Button2: TButton;
44	<	GenerateBtn: TButton;
45	<	GenerateParams: TCheckBox;
46	<	TestBtn: TButton;
47	<	FieldList: TListBox;
48	<	IBTransaction1: TIBTransaction;
49	<	Label1: TLabel;
50	<	Label2: TLabel;
51	<	Label3: TLabel;
52	<	QuoteFields: TCheckBox;
53	<	SQLText: TMemo;
54	<	TableNamesCombo: TComboBox;
55	<	procedure GenerateBtnClick(Sender: TObject);
56	<	procedure TestBtnClick(Sender: TObject);
57	<	procedure FieldListDblClick(Sender: TObject);
58	<	procedure FormShow(Sender: TObject);
59	<	procedure TableNamesComboCloseUp(Sender: TObject);
60	<	private
61	<	{ private declarations }
62	<	FIBSystemTables: TIBSystemTables;
63	<	public
64	<	{ public declarations }
65	<	constructor Create(TheOwner: TComponent); override;
66	<	destructor Destroy; override;
67	<	procedure SetDatabase(Database: TIBDatabase);
68	<	end;
69	<
70	<	var
71	<	IBInsertSQLEditorForm: TIBInsertSQLEditorForm;
72	<
73	<	function EditSQL(DataSet: TIBCustomDataSet; SelectSQL: TStrings): boolean;
74	<
75	<	implementation
76	<
77	<	{$R *.lfm}
78	<
79	<	function EditSQL(DataSet: TIBCustomDataSet; SelectSQL: TStrings): boolean;
80	<	begin
81	<	Result := false;
82	<
83	<	if assigned(DataSet) and assigned(DataSet.Database) then
84	<	try
85	<	DataSet.Database.Connected := true;
86	<	except on E: Exception do
87	<	ShowMessage(E.Message)
88	<	end;
89	<
90	<	with TIBInsertSQLEditorForm.Create(Application) do
91	<	try
92	<	if assigned(DataSet) then
93	<	begin
94	<	SetDatabase(DataSet.Database);
95	<	GenerateParams.Checked := DataSet.GenerateParamNames;
96	<	end;
97	<	SQLText.Lines.Assign(SelectSQL);
98	<	Result := ShowModal = mrOK;
99	<	if Result then
100	<	begin
101	<	SelectSQL.Assign(SQLText.Lines);
102	<	if assigned(DataSet) then
103	<	DataSet.GenerateParamNames := GenerateParams.Checked
104	<	end;
105	<	finally
106	<	Free
107	<	end;
108	<	end;
109	<
110	<	{ TIBInsertSQLEditorForm }
111	<
112	<	procedure TIBInsertSQLEditorForm.FormShow(Sender: TObject);
113	<	var TableName: string;
114	<	begin
115	<	GenerateBtn.Enabled := (IBTransaction1.DefaultDatabase <> nil) and IBTransaction1.DefaultDatabase.Connected;
116	<	TestBtn.Enabled := (IBTransaction1.DefaultDatabase <> nil) and IBTransaction1.DefaultDatabase.Connected;
117	<	TableNamesCombo.Items.Clear;
118	<	try
119	<	FIBSystemTables.GetTableNames(TableNamesCombo.Items);
120	<	if TableNamesCombo.Items.Count > 0 then
121	<	begin
122	<	TableNamesCombo.ItemIndex := 0;
123	<	if Trim(SQLText.Text) <> '' then
124	<	begin
125	<	FIBSystemTables.GetTableAndColumns(SQLText.Text,TableName,nil);
126	<	TableNamesCombo.ItemIndex := TableNamesCombo.Items.IndexOf(TableName)
127	<	end;
128	<	FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldList.Items,true,false);
129	<	end;
130	<	except {ignore}
131	<	end;
132	<	end;
133	<
134	<	procedure TIBInsertSQLEditorForm.FieldListDblClick(Sender: TObject);
135	<	begin
136	<	SQLText.SelText := FieldList.Items[FieldList.ItemIndex];
137	<	SQLText.SetFocus
138	<	end;
139	<
140	<	procedure TIBInsertSQLEditorForm.GenerateBtnClick(Sender: TObject);
141	<	var FieldNames: TStrings;
142	<	begin
143	<	FieldNames :=  FIBSystemTables.GetFieldNames(FieldList);
144	<	try
145	<	FIBSystemTables.GenerateInsertSQL(TableNamesCombo.Text,QuoteFields.Checked,
146	<	FieldNames,SQLText.Lines)
147	<	finally
148	<	FieldNames.Free
149	<	end;
150	<	end;
151	<
152	<	procedure TIBInsertSQLEditorForm.TestBtnClick(Sender: TObject);
153	<	begin
154	<	FIBSystemTables.TestSQL(SQLText.Lines.Text,GenerateParams.Checked)
155	<	end;
156	<
157	<	procedure TIBInsertSQLEditorForm.TableNamesComboCloseUp(Sender: TObject);
158	<	begin
159	<	FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldList.Items,true,false);
160	<	end;
161	<
162	<	constructor TIBInsertSQLEditorForm.Create(TheOwner: TComponent);
163	<	begin
164	<	inherited Create(TheOwner);
165	<	FIBSystemTables := TIBSystemTables.Create;
166	<	end;
167	<
168	<	destructor TIBInsertSQLEditorForm.Destroy;
169	<	begin
170	<	if assigned(FIBSystemTables) then FIBSystemTables.Free;
171	<	inherited Destroy;
172	<	end;
173	<
174	<	procedure TIBInsertSQLEditorForm.SetDatabase(Database: TIBDatabase);
175	<	begin
176	<	IBTransaction1.DefaultDatabase := Database;
177	<	FIBSystemTables.SelectDatabase(Database,IBTransaction1)
178	<	end;
179	<
180	<	end.
181	<
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	>	unit ibinsertsqleditor;
27	>
28	>	{$mode objfpc}{$H+}
29	>
30	>	interface
31	>
32	>	uses
33	>	Classes, SysUtils, FileUtil, LResources, Forms, Controls, Graphics, Dialogs,
34	>	StdCtrls, ComCtrls, ibselectsqleditor, IBSQLEditFrame, IBDatabase,
35	>	IBLookupComboEditBox, IBDynamicGrid, IBCustomDataset;
36	>
37	>	type
38	>
39	>	{ TIBInsertSQLEditorForm }
40	>
41	>	TIBInsertSQLEditorForm = class(TIBSelectSQLEditorForm)
42	>	IdentityGrid: TIBDynamicGrid;
43	>	Label5: TLabel;
44	>	Label6: TLabel;
45	>	ReadOnlyGrid: TIBDynamicGrid;
46	>	procedure GenerateBtnClick(Sender: TObject);
47	>	private
48	>
49	>	protected
50	>	procedure Loaded; override;
51	>
52	>	public
53	>
54	>	end;
55	>
56	>	function EditSQL(DataSet: TIBCustomDataSet; SelectSQL: TStrings): boolean;
57	>
58	>	var
59	>	IBInsertSQLEditorForm: TIBInsertSQLEditorForm;
60	>
61	>	implementation
62	>
63	>	{$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 TIBInsertSQLEditorForm.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	>	ExcludeIdentityColumns := true;
87	>	SQLText.Lines.Assign(SelectSQL);
88	>	end;
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	>	{ TIBInsertSQLEditorForm }
102	>
103	>	procedure TIBInsertSQLEditorForm.GenerateBtnClick(Sender: TObject);
104	>	begin
105	>	if PageControl.ActivePage = ExecutePage then
106	>	IBSQLEditFrame1.GenerateExecuteSQL(QuoteFields.Checked)
107	>	else
108	>	IBSQLEditFrame1.GenerateInsertSQL(QuoteFields.Checked);
109	>	end;
110	>
111	>	procedure TIBInsertSQLEditorForm.Loaded;
112	>	begin
113	>	inherited Loaded;
114	>	if IBSQLEditFrame1 <> nil then
115	>	begin
116	>	if PrimaryKeysGrid <> nil then
117	>	PrimaryKeysGrid.DataSource := IBSQLEditFrame1.PrimaryKeySource;
118	>	if IdentityGrid <> nil then
119	>	IdentityGrid.DataSource := IBSQLEditFrame1.IdentityColsSource;
120	>	if ReadOnlyGrid <> nil then
121	>	ReadOnlyGrid.DataSource := IBSQLEditFrame1.ReadOnlyFieldsSource;
122	>	end;
123	>	end;
124	>
125	>
126	>	end.
127	>

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