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root/public/ibx/trunk/design/ibinsertsqleditor.pas

Comparing ibx/trunk/design/ibinsertsqleditor.pas (file contents):
Revision 5 by tony, Fri Feb 18 16:26:16 2011 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		unit ibinsertsqleditor;
27
28		{$mode objfpc}{$H+}
#	Line 6 | Line 31 | interface
31
32		uses
33		Classes, SysUtils, FileUtil, LResources, Forms, Controls, Graphics, Dialogs,
34	<	StdCtrls, IBSystemTables, IBDatabase;
34	>	StdCtrls, ComCtrls, ibselectsqleditor, IBSQLEditFrame, IBDatabase,
35	>	IBLookupComboEditBox, IBDynamicGrid, IBCustomDataset;
36
37		type
38
39		{ TIBInsertSQLEditorForm }
40
41	<	TIBInsertSQLEditorForm = class(TForm)
42	<	Button1: TButton;
43	<	Button2: TButton;
44	<	Button3: TButton;
45	<	Button4: TButton;
46	<	FieldList: TListBox;
21	<	Label1: TLabel;
22	<	Label2: TLabel;
23	<	Label3: TLabel;
24	<	QuoteFields: TCheckBox;
25	<	SQLText: TMemo;
26	<	TableNamesCombo: TComboBox;
27	<	procedure Button3Click(Sender: TObject);
28	<	procedure Button4Click(Sender: TObject);
29	<	procedure FieldListDblClick(Sender: TObject);
30	<	procedure FormShow(Sender: TObject);
31	<	procedure TableNamesComboCloseUp(Sender: TObject);
41	>	TIBInsertSQLEditorForm = class(TIBSelectSQLEditorForm)
42	>	IdentityGrid: TIBDynamicGrid;
43	>	Label5: TLabel;
44	>	Label6: TLabel;
45	>	ReadOnlyGrid: TIBDynamicGrid;
46	>	procedure GenerateBtnClick(Sender: TObject);
47		private
48	<	{ private declarations }
49	<	FIBSystemTables: TIBSystemTables;
48	>
49	>	protected
50	>	procedure Loaded; override;
51	>
52		public
53	<	{ public declarations }
54	<	constructor Create(TheOwner: TComponent); override;
55	<	destructor Destroy; override;
56	<	procedure SetDatabase(Database: TIBDatabase; Transaction: TIBTransaction);
40	<	end;
53	>
54	>	end;
55	>
56	>	function EditSQL(DataSet: TIBCustomDataSet; SelectSQL: TStrings): boolean;
57
58		var
59		IBInsertSQLEditorForm: TIBInsertSQLEditorForm;
60
45	–	function EditSQL(Database: TIBDatabase; Transaction: TIBTransaction; SelectSQL: TStrings): boolean;
46	–
61		implementation
62
63	<	function EditSQL(Database: TIBDatabase; Transaction: TIBTransaction; SelectSQL: TStrings): boolean;
63	>	{$R *.lfm}
64	>
65	>	function EditSQL(DataSet: TIBCustomDataSet; SelectSQL: TStrings): boolean;
66		begin
67	<	Result := false;
68	<	if assigned(Database) then
69	<	begin
70	<	if not assigned(Transaction) then
71	<	begin
72	<	if not assigned(Database.DefaultTransaction)then
57	<	begin
58	<	ShowMessage('No Default Transaction!');
59	<	Exit
60	<	end;
61	<	Transaction := Database.DefaultTransaction
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
64	–	Database.Connected := true;
65	–	end;
66	–
75		with TIBInsertSQLEditorForm.Create(Application) do
76		try
77	<	SetDatabase(Database,Transaction);
78	<	SQLText.Lines.Assign(SelectSQL);
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	<	SelectSQL.Assign(SQLText.Lines)
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;
#	Line 78 | Line 100 | end;
100
101		{ TIBInsertSQLEditorForm }
102
103	<	procedure TIBInsertSQLEditorForm.FormShow(Sender: TObject);
82	<	begin
83	<	TableNamesCombo.Items.Clear;
84	<	FIBSystemTables.GetTableNames(TableNamesCombo.Items);
85	<	if TableNamesCombo.Items.Count > 0 then
86	<	begin
87	<	TableNamesCombo.ItemIndex := 0;
88	<	FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldList.Items);
89	<	end;
90	<	end;
91	<
92	<	procedure TIBInsertSQLEditorForm.FieldListDblClick(Sender: TObject);
103	>	procedure TIBInsertSQLEditorForm.GenerateBtnClick(Sender: TObject);
104		begin
105	<	SQLText.SelText := FieldList.Items[FieldList.ItemIndex];
106	<	SQLText.SetFocus
105	>	if PageControl.ActivePage = ExecutePage then
106	>	IBSQLEditFrame1.GenerateExecuteSQL(QuoteFields.Checked)
107	>	else
108	>	IBSQLEditFrame1.GenerateInsertSQL(QuoteFields.Checked);
109		end;
110
111	<	procedure TIBInsertSQLEditorForm.Button3Click(Sender: TObject);
99	<	var FieldNames: TStringList;
100	<	I: integer;
111	>	procedure TIBInsertSQLEditorForm.Loaded;
112		begin
113	<	if FieldList.SelCount = 0 then
114	<	FIBSystemTables.GenerateInsertSQL(TableNamesCombo.Text,QuoteFields.Checked,
104	<	FieldList.Items,SQLText.Lines)
105	<	else
113	>	inherited Loaded;
114	>	if IBSQLEditFrame1 <> nil then
115		begin
116	<	FieldNames := TStringList.Create;
117	<	try
118	<	for I := 0 to FieldList.Items.Count - 1 do
119	<	if FieldList.Selected[I] then
120	<	FieldNames.Add(FieldList.Items[I]);
121	<	FIBSystemTables.GenerateInsertSQL(TableNamesCombo.Text,QuoteFields.Checked,
113	<	FieldNames,SQLText.Lines)
114	<	finally
115	<	FieldNames.Free
116	<	end;
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
120	–	procedure TIBInsertSQLEditorForm.Button4Click(Sender: TObject);
121	–	begin
122	–	FIBSystemTables.TestSQL(SQLText.Lines.Text)
123	–	end;
124	–
125	–	procedure TIBInsertSQLEditorForm.TableNamesComboCloseUp(Sender: TObject);
126	–	begin
127	–	FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldList.Items);
128	–	end;
129	–
130	–	constructor TIBInsertSQLEditorForm.Create(TheOwner: TComponent);
131	–	begin
132	–	inherited Create(TheOwner);
133	–	FIBSystemTables := TIBSystemTables.Create;
134	–	end;
135	–
136	–	destructor TIBInsertSQLEditorForm.Destroy;
137	–	begin
138	–	if assigned(FIBSystemTables) then FIBSystemTables.Free;
139	–	inherited Destroy;
140	–	end;
141	–
142	–	procedure TIBInsertSQLEditorForm.SetDatabase(Database: TIBDatabase; Transaction: TIBTransaction);
143	–	begin
144	–	FIBSystemTables.SelectDatabase(Database,Transaction)
145	–	end;
146	–
147	–	initialization
148	–	{$I ibinsertsqleditor.lrs}
125
126		end.
127

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