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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 33 by tony, Sat Jul 18 12:30:52 2015 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+}
#	Line 5 | Line 31 | unit ibinsertsqleditor;
31		interface
32
33		uses
34	<	Classes, SysUtils, FileUtil, LResources, Forms, Controls, Graphics, Dialogs,
35	<	StdCtrls, IBSystemTables, IBDatabase;
34	>	Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs,
35	>	StdCtrls, ComCtrls, IBSystemTables, IBDatabase, IBCustomDataSet;
36
37		type
38
#	Line 15 | Line 41 | type
41		TIBInsertSQLEditorForm = class(TForm)
42		Button1: TButton;
43		Button2: TButton;
44	<	Button3: TButton;
19	<	Button4: TButton;
44	>	ExecuteOnlyIndicator: TLabel;
45		FieldList: TListBox;
46	+	GenerateBtn: TButton;
47	+	GenerateParams: TCheckBox;
48		Label1: TLabel;
49	+	Label16: TLabel;
50	+	Label17: TLabel;
51	+	Label18: TLabel;
52		Label2: TLabel;
53	+	PageControl: TPageControl;
54	+	ProcedureNames: TComboBox;
55	+	ProcInputList: TListBox;
56	+	ProcOutputList: TListBox;
57	+	TableNamesCombo: TComboBox;
58	+	InsertPage: TTabSheet;
59	+	ExecutePage: TTabSheet;
60	+	TestBtn: TButton;
61	+	IBTransaction1: TIBTransaction;
62		Label3: TLabel;
63		QuoteFields: TCheckBox;
64		SQLText: TMemo;
65	<	TableNamesCombo: TComboBox;
66	<	procedure Button3Click(Sender: TObject);
67	<	procedure Button4Click(Sender: TObject);
65	>	procedure ExecutePageShow(Sender: TObject);
66	>	procedure GenerateBtnClick(Sender: TObject);
67	>	procedure InsertPageShow(Sender: TObject);
68	>	procedure ProcedureNamesCloseUp(Sender: TObject);
69	>	procedure TestBtnClick(Sender: TObject);
70		procedure FieldListDblClick(Sender: TObject);
71		procedure FormShow(Sender: TObject);
72		procedure TableNamesComboCloseUp(Sender: TObject);
#	Line 36 | Line 77 | type
77		{ public declarations }
78		constructor Create(TheOwner: TComponent); override;
79		destructor Destroy; override;
80	<	procedure SetDatabase(Database: TIBDatabase; Transaction: TIBTransaction);
80	>	procedure SetDatabase(Database: TIBDatabase);
81		end;
82
83		var
84		IBInsertSQLEditorForm: TIBInsertSQLEditorForm;
85
86	<	function EditSQL(Database: TIBDatabase; Transaction: TIBTransaction; SelectSQL: TStrings): boolean;
86	>	function EditSQL(DataSet: TIBCustomDataSet; SelectSQL: TStrings): boolean;
87
88		implementation
89
90	<	function EditSQL(Database: TIBDatabase; Transaction: TIBTransaction; SelectSQL: TStrings): boolean;
90	>	uses IBSQL;
91	>
92	>	{$R *.lfm}
93	>
94	>	function EditSQL(DataSet: TIBCustomDataSet; SelectSQL: TStrings): boolean;
95		begin
96		Result := false;
52	–	if assigned(Database) then
53	–	begin
54	–	if not assigned(Transaction) then
55	–	begin
56	–	if not assigned(Database.DefaultTransaction)then
57	–	begin
58	–	ShowMessage('No Default Transaction!');
59	–	Exit
60	–	end;
61	–	Transaction := Database.DefaultTransaction
62	–	end;
97
98	<	Database.Connected := true;
99	<	end;
98	>	if assigned(DataSet) and assigned(DataSet.Database) then
99	>	try
100	>	DataSet.Database.Connected := true;
101	>	except on E: Exception do
102	>	ShowMessage(E.Message)
103	>	end;
104
105		with TIBInsertSQLEditorForm.Create(Application) do
106		try
107	<	SetDatabase(Database,Transaction);
107	>	if assigned(DataSet) then
108	>	begin
109	>	SetDatabase(DataSet.Database);
110	>	GenerateParams.Checked := DataSet.GenerateParamNames;
111	>	end;
112		SQLText.Lines.Assign(SelectSQL);
113		Result := ShowModal = mrOK;
114		if Result then
115	<	SelectSQL.Assign(SQLText.Lines)
115	>	begin
116	>	SelectSQL.Assign(SQLText.Lines);
117	>	if assigned(DataSet) then
118	>	DataSet.GenerateParamNames := GenerateParams.Checked
119	>	end;
120		finally
121		Free
122		end;
#	Line 79 | Line 125 | end;
125		{ TIBInsertSQLEditorForm }
126
127		procedure TIBInsertSQLEditorForm.FormShow(Sender: TObject);
128	+	var IsProcedureName: boolean;
129	+	SQLType: TIBSQLTypes;
130		begin
131	<	TableNamesCombo.Items.Clear;
132	<	FIBSystemTables.GetTableNames(TableNamesCombo.Items);
133	<	if TableNamesCombo.Items.Count > 0 then
134	<	begin
135	<	TableNamesCombo.ItemIndex := 0;
136	<	FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldList.Items);
137	<	end;
131	>	GenerateBtn.Enabled := (IBTransaction1.DefaultDatabase <> nil) and IBTransaction1.DefaultDatabase.Connected;
132	>	TestBtn.Enabled := (IBTransaction1.DefaultDatabase <> nil) and IBTransaction1.DefaultDatabase.Connected;
133	>	if Trim(SQLText.Text) <> '' then
134	>	begin
135	>	try
136	>	SQLType := FIBSystemTables.GetStatementType(SQLText.Text,IsProcedureName);
137	>	except  end;
138	>	if SQLType = SQLExecProcedure then
139	>	PageControl.ActivePage := ExecutePage
140	>	else
141	>	PageControl.ActivePage := InsertPage;
142	>	end
143	>	else
144	>	PageControl.ActivePage := InsertPage;
145		end;
146
147		procedure TIBInsertSQLEditorForm.FieldListDblClick(Sender: TObject);
#	Line 95 | Line 150 | begin
150		SQLText.SetFocus
151		end;
152
153	<	procedure TIBInsertSQLEditorForm.Button3Click(Sender: TObject);
154	<	var FieldNames: TStringList;
100	<	I: integer;
153	>	procedure TIBInsertSQLEditorForm.GenerateBtnClick(Sender: TObject);
154	>	var FieldNames: TStrings;
155		begin
156	<	if FieldList.SelCount = 0 then
156	>	if PageControl.ActivePage = ExecutePage then
157	>	FIBSystemTables.GenerateExecuteSQL(ProcedureNames.Text,QuoteFields.Checked,true,
158	>	ProcInputList.Items,ProcOutputList.Items,SQLText.Lines)
159	>	else
160	>	begin
161	>	FieldNames :=  FIBSystemTables.GetFieldNames(FieldList);
162	>	try
163		FIBSystemTables.GenerateInsertSQL(TableNamesCombo.Text,QuoteFields.Checked,
104	–	FieldList.Items,SQLText.Lines)
105	–	else
106	–	begin
107	–	FieldNames := TStringList.Create;
108	–	try
109	–	for I := 0 to FieldList.Items.Count - 1 do
110	–	if FieldList.Selected[I] then
111	–	FieldNames.Add(FieldList.Items[I]);
112	–	FIBSystemTables.GenerateInsertSQL(TableNamesCombo.Text,QuoteFields.Checked,
164		FieldNames,SQLText.Lines)
165	<	finally
166	<	FieldNames.Free
165	>	finally
166	>	FieldNames.Free
167	>	end;
168	>	end;
169	>	end;
170	>
171	>	procedure TIBInsertSQLEditorForm.ExecutePageShow(Sender: TObject);
172	>	var ProcName: string;
173	>	IsProcedureName: boolean;
174	>	begin
175	>	FIBSystemTables.GetProcedureNames(ProcedureNames.Items,false);
176	>	if ProcedureNames.Items.Count > 0 then
177	>	begin
178	>	if (FIBSystemTables.GetStatementType(SQLText.Text,IsProcedureName) = SQLExecProcedure) or IsProcedureName then
179	>	begin
180	>	FIBSystemTables.GetTableAndColumns(SQLText.Text,ProcName,nil);
181	>	ProcedureNames.ItemIndex := ProcedureNames.Items.IndexOf(ProcName)
182	>	end
183	>	else
184	>	ProcedureNames.ItemIndex := 0;
185	>	end;
186	>	ProcedureNamesCloseUp(nil);
187	>	end;
188	>
189	>	procedure TIBInsertSQLEditorForm.InsertPageShow(Sender: TObject);
190	>	var TableName: string;
191	>	begin
192	>	TableNamesCombo.Items.Clear;
193	>	try
194	>	FIBSystemTables.GetTableNames(TableNamesCombo.Items);
195	>	if TableNamesCombo.Items.Count > 0 then
196	>	begin
197	>	TableNamesCombo.ItemIndex := 0;
198	>	if Trim(SQLText.Text) <> '' then
199	>	begin
200	>	FIBSystemTables.GetTableAndColumns(SQLText.Text,TableName,nil);
201	>	TableNamesCombo.ItemIndex := TableNamesCombo.Items.IndexOf(TableName)
202		end;
203	+	FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldList.Items,true,false);
204		end;
205	+	except {ignore}
206	+	end;
207	+	end;
208	+
209	+	procedure TIBInsertSQLEditorForm.ProcedureNamesCloseUp(Sender: TObject);
210	+	var ExecuteOnly: boolean;
211	+	begin
212	+	FIBSystemTables.GetProcParams(ProcedureNames.Text,ExecuteOnly,ProcInputList.Items,ProcOutputList.Items);
213	+	ExecuteOnlyIndicator.Visible := ExecuteOnly;
214		end;
215
216	<	procedure TIBInsertSQLEditorForm.Button4Click(Sender: TObject);
216	>	procedure TIBInsertSQLEditorForm.TestBtnClick(Sender: TObject);
217		begin
218	<	FIBSystemTables.TestSQL(SQLText.Lines.Text)
218	>	FIBSystemTables.TestSQL(SQLText.Lines.Text,GenerateParams.Checked)
219		end;
220
221		procedure TIBInsertSQLEditorForm.TableNamesComboCloseUp(Sender: TObject);
222		begin
223	<	FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldList.Items);
223	>	FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldList.Items,true,false);
224		end;
225
226		constructor TIBInsertSQLEditorForm.Create(TheOwner: TComponent);
#	Line 139 | Line 235 | begin
235		inherited Destroy;
236		end;
237
238	<	procedure TIBInsertSQLEditorForm.SetDatabase(Database: TIBDatabase; Transaction: TIBTransaction);
238	>	procedure TIBInsertSQLEditorForm.SetDatabase(Database: TIBDatabase);
239		begin
240	<	FIBSystemTables.SelectDatabase(Database,Transaction)
240	>	IBTransaction1.DefaultDatabase := Database;
241	>	FIBSystemTables.SelectDatabase(Database,IBTransaction1)
242		end;
243
147	–	initialization
148	–	{$I ibinsertsqleditor.lrs}
149	–
244		end.
151	–

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