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Comparing ibx/trunk/design/ibmodifysqleditor.pas (file contents):
Revision 5 by tony, Fri Feb 18 16:26:16 2011 UTC vs.
Revision 105 by tony, Thu Jan 18 14:37:32 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+}
#	Line 6 | Line 32 | interface
32
33		uses
34		Classes, SysUtils, FileUtil, LResources, Forms, Controls, Graphics, Dialogs,
35	<	StdCtrls, IBSystemTables, IBDatabase;
35	>	StdCtrls, ComCtrls, ibselectsqleditor, IBSQLEditFrame, IBLookupComboEditBox,
36	>	IBDynamicGrid, IBDatabase, IBCustomDataset;
37
38		type
39
40		{ TIBModifySQLEditorForm }
41
42	<	TIBModifySQLEditorForm = class(TForm)
43	<	Button1: TButton;
44	<	Button2: TButton;
45	<	Button3: TButton;
46	<	Button4: TButton;
47	<	FieldList: TListBox;
21	<	Label1: TLabel;
22	<	Label2: TLabel;
23	<	Label3: TLabel;
24	<	Label4: TLabel;
25	<	PrimaryKeyList: TListBox;
26	<	QuoteFields: TCheckBox;
27	<	SQLText: TMemo;
28	<	TableNamesCombo: TComboBox;
29	<	procedure Button3Click(Sender: TObject);
30	<	procedure Button4Click(Sender: TObject);
31	<	procedure FieldListDblClick(Sender: TObject);
32	<	procedure FormShow(Sender: TObject);
33	<	procedure PrimaryKeyListDblClick(Sender: TObject);
34	<	procedure TableNamesComboCloseUp(Sender: TObject);
42	>	TIBModifySQLEditorForm = class(TIBSelectSQLEditorForm)
43	>	IncludePrimaryKeys: TCheckBox;
44	>	Label5: TLabel;
45	>	ReadOnlyGrid: TIBDynamicGrid;
46	>	procedure GenerateBtnClick(Sender: TObject);
47	>	procedure IncludePrimaryKeysChange(Sender: TObject);
48		private
49	<	{ private declarations }
50	<	FIBSystemTables: TIBSystemTables;
49	>
50	>	protected
51	>	procedure Loaded; override;
52	>
53		public
54	<	{ public declarations }
55	<	constructor Create(TheOwner: TComponent); override;
56	<	destructor Destroy; override;
57	<	procedure SetDatabase(Database: TIBDatabase; Transaction: TIBTransaction);
43	<	end;
54	>
55	>	end;
56	>
57	>	function EditSQL(DataSet: TIBCustomDataSet;  SelectSQL: TStrings): boolean;
58
59		var
60		IBModifySQLEditorForm: TIBModifySQLEditorForm;
61
48	–	function EditSQL(Database: TIBDatabase; Transaction: TIBTransaction; SelectSQL: TStrings): boolean;
49	–
62		implementation
63
64	<	function EditSQL(Database: TIBDatabase; Transaction: TIBTransaction; SelectSQL: TStrings): boolean;
64	>	{$R *.lfm}
65	>
66	>	function EditSQL(DataSet: TIBCustomDataSet; SelectSQL: TStrings): boolean;
67		begin
68		Result := false;
69	<	if assigned(Database) then
70	<	begin
71	<	if not assigned(Transaction) then
72	<	begin
73	<	if not assigned(Database.DefaultTransaction)then
60	<	begin
61	<	ShowMessage('No Default Transaction!');
62	<	Exit
63	<	end;
64	<	Transaction := Database.DefaultTransaction
69	>	if assigned(DataSet) and assigned(DataSet.Database) then
70	>	try
71	>	DataSet.Database.Connected := true;
72	>	except on E: Exception do
73	>	ShowMessage(E.Message)
74		end;
75
67	–	Database.Connected := true;
68	–	end;
69	–
76		with TIBModifySQLEditorForm.Create(Application) do
77		try
78	<	SetDatabase(Database,Transaction);
79	<	SQLText.Lines.Assign(SelectSQL);
78	>	if assigned(DataSet) then
79	>	begin
80	>	IBSQLEditFrame1.Database := DataSet.Database;
81	>	GenerateParams.Checked := DataSet.GenerateParamNames;
82	>	end;
83	>	with IBSQLEditFrame1 do
84	>	begin
85	>	IncludePrimaryKeys := false;
86	>	IncludeReadOnlyFields := false;
87	>	ExecuteOnlyProcs := true;
88	>	SQLText.Lines.Assign(SelectSQL);
89	>	end;
90	>	IncludePrimaryKeys.Checked := false;
91		Result := ShowModal = mrOK;
92		if Result then
93	<	SelectSQL.Assign(SQLText.Lines)
93	>	begin
94	>	SelectSQL.Assign(IBSQLEditFrame1.SQLText.Lines);
95	>	if assigned(DataSet) then
96	>	DataSet.GenerateParamNames := GenerateParams.Checked
97	>	end;
98		finally
99		Free
100		end;
#	Line 81 | Line 102 | end;
102
103		{ TIBModifySQLEditorForm }
104
105	<	procedure TIBModifySQLEditorForm.FormShow(Sender: TObject);
105	>	procedure TIBModifySQLEditorForm.IncludePrimaryKeysChange(Sender: TObject);
106		begin
107	<	TableNamesCombo.Items.Clear;
87	<	FIBSystemTables.GetTableNames(TableNamesCombo.Items);
88	<	if TableNamesCombo.Items.Count > 0 then
89	<	begin
90	<	TableNamesCombo.ItemIndex := 0;
91	<	FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldList.Items,false);
92	<	FIBSystemTables.GetPrimaryKeys(TableNamesCombo.Text,PrimaryKeyList.Items);
93	<	end;
107	>	IBSQLEditFrame1.IncludePrimaryKeys := IncludePrimaryKeys.Checked;
108		end;
109
110	<	procedure TIBModifySQLEditorForm.PrimaryKeyListDblClick(Sender: TObject);
110	>	procedure TIBModifySQLEditorForm.Loaded;
111		begin
112	<	SQLText.SelText := PrimaryKeyList.Items[PrimaryKeyList.ItemIndex];
113	<	SQLText.SetFocus
100	<	end;
101	<
102	<	procedure TIBModifySQLEditorForm.FieldListDblClick(Sender: TObject);
103	<	begin
104	<	SQLText.SelText := FieldList.Items[FieldList.ItemIndex];
105	<	SQLText.SetFocus
106	<	end;
107	<
108	<	procedure TIBModifySQLEditorForm.Button3Click(Sender: TObject);
109	<	var FieldNames: TStringList;
110	<	I: integer;
111	<	begin
112	<	if FieldList.SelCount = 0 then
113	<	FIBSystemTables.GenerateModifySQL(TableNamesCombo.Text,QuoteFields.Checked,
114	<	FieldList.Items,SQLText.Lines)
115	<	else
112	>	inherited Loaded;
113	>	if IBSQLEditFrame1 <> nil then
114		begin
115	<	FieldNames := TStringList.Create;
116	<	try
119	<	for I := 0 to FieldList.Items.Count - 1 do
120	<	if FieldList.Selected[I] then
121	<	FieldNames.Add(FieldList.Items[I]);
122	<	FIBSystemTables.GenerateModifySQL(TableNamesCombo.Text,QuoteFields.Checked,
123	<	FieldNames,SQLText.Lines)
124	<	finally
125	<	FieldNames.Free
126	<	end;
115	>	if ReadOnlyGrid <> nil then
116	>	ReadOnlyGrid.DataSource := IBSQLEditFrame1.ReadOnlyFieldsSource;
117		end;
118		end;
119
120	<	procedure TIBModifySQLEditorForm.Button4Click(Sender: TObject);
131	<	begin
132	<	FIBSystemTables.TestSQL(SQLText.Lines.Text)
133	<	end;
134	<
135	<	procedure TIBModifySQLEditorForm.TableNamesComboCloseUp(Sender: TObject);
120	>	procedure TIBModifySQLEditorForm.GenerateBtnClick(Sender: TObject);
121		begin
122	<	FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldList.Items,false);
123	<	FIBSystemTables.GetPrimaryKeys(TableNamesCombo.Text,PrimaryKeyList.Items);
124	<	end;
125	<
141	<	constructor TIBModifySQLEditorForm.Create(TheOwner: TComponent);
142	<	begin
143	<	inherited Create(TheOwner);
144	<	FIBSystemTables := TIBSystemTables.Create;
145	<	end;
146	<
147	<	destructor TIBModifySQLEditorForm.Destroy;
148	<	begin
149	<	if assigned(FIBSystemTables) then FIBSystemTables.Free;
150	<	inherited Destroy;
151	<	end;
152	<
153	<	procedure TIBModifySQLEditorForm.SetDatabase(Database: TIBDatabase; Transaction: TIBTransaction);
154	<	begin
155	<	FIBSystemTables.SelectDatabase(Database,Transaction)
122	>	if PageControl.ActivePage = ExecutePage then
123	>	IBSQLEditFrame1.GenerateExecuteSQL(QuoteFields.Checked)
124	>	else
125	>	IBSQLEditFrame1.GenerateModifySQL(QuoteFields.Checked,not IncludePrimaryKeys.Checked);
126		end;
127
158	–	initialization
159	–	{$I ibmodifysqleditor.lrs}
128
129		end.
130

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