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Comparing ibx/trunk/design/ibinsertsqleditor.pas (file contents):
Revision 21 by tony, Thu Feb 26 10:33:34 2015 UTC vs.
Revision 143 by tony, Fri Feb 23 12:11:21 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, ComCtrls, IBSystemTables, IBDatabase, IBCustomDataSet;
36	<
37	<	type
38	<
39	<	{ TIBInsertSQLEditorForm }
40	<
41	<	TIBInsertSQLEditorForm = class(TForm)
42	<	Button1: TButton;
43	<	Button2: 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	<	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);
73	<	private
74	<	{ private declarations }
75	<	FIBSystemTables: TIBSystemTables;
76	<	public
77	<	{ public declarations }
78	<	constructor Create(TheOwner: TComponent); override;
79	<	destructor Destroy; override;
80	<	procedure SetDatabase(Database: TIBDatabase);
81	<	end;
82	<
83	<	var
84	<	IBInsertSQLEditorForm: TIBInsertSQLEditorForm;
85	<
86	<	function EditSQL(DataSet: TIBCustomDataSet; SelectSQL: TStrings): boolean;
87	<
88	<	implementation
89	<
90	<	uses IBSQL;
91	<
92	<	{$R *.lfm}
93	<
94	<	function EditSQL(DataSet: TIBCustomDataSet; SelectSQL: TStrings): boolean;
95	<	begin
96	<	Result := false;
97	<
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	<	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	<	begin
116	<	SelectSQL.Assign(SQLText.Lines);
117	<	if assigned(DataSet) then
118	<	DataSet.GenerateParamNames := GenerateParams.Checked
119	<	end;
120	<	finally
121	<	Free
122	<	end;
123	<	end;
124	<
125	<	{ TIBInsertSQLEditorForm }
126	<
127	<	procedure TIBInsertSQLEditorForm.FormShow(Sender: TObject);
128	<	var IsProcedureName: boolean;
129	<	SQLType: TIBSQLTypes;
130	<	begin
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);
148	<	begin
149	<	SQLText.SelText := FieldList.Items[FieldList.ItemIndex];
150	<	SQLText.SetFocus
151	<	end;
152	<
153	<	procedure TIBInsertSQLEditorForm.GenerateBtnClick(Sender: TObject);
154	<	var FieldNames: TStrings;
155	<	begin
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,
164	<	FieldNames,SQLText.Lines)
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.TestBtnClick(Sender: TObject);
217	<	begin
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,true,false);
224	<	end;
225	<
226	<	constructor TIBInsertSQLEditorForm.Create(TheOwner: TComponent);
227	<	begin
228	<	inherited Create(TheOwner);
229	<	FIBSystemTables := TIBSystemTables.Create;
230	<	end;
231	<
232	<	destructor TIBInsertSQLEditorForm.Destroy;
233	<	begin
234	<	if assigned(FIBSystemTables) then FIBSystemTables.Free;
235	<	inherited Destroy;
236	<	end;
237	<
238	<	procedure TIBInsertSQLEditorForm.SetDatabase(Database: TIBDatabase);
239	<	begin
240	<	IBTransaction1.DefaultDatabase := Database;
241	<	FIBSystemTables.SelectDatabase(Database,IBTransaction1)
242	<	end;
243	<
244	<	end.
245	<
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}{$H+}
29	>
30	>	interface
31	>
32	>	uses
33	>	Classes, SysUtils, FileUtil, LResources, Forms, Controls, Graphics, Dialogs,
34	>	StdCtrls, ComCtrls, ibselectsqleditor, IBSQLEditFrame, IBDatabase,
35	>	IBLookupComboEditBox, IBDynamicGrid, IBCustomDataset;
36	>
37	>	type
38	>
39	>	{ TIBInsertSQLEditorForm }
40	>
41	>	TIBInsertSQLEditorForm = class(TIBSelectSQLEditorForm)
42	>	IdentityGrid: TIBDynamicGrid;
43	>	Label5: TLabel;
44	>	Label6: TLabel;
45	>	ReadOnlyGrid: TIBDynamicGrid;
46	>	procedure GenerateBtnClick(Sender: TObject);
47	>	procedure IdentityGridDblClick(Sender: TObject);
48	>	procedure ReadOnlyGridDblClick(Sender: TObject);
49	>	private
50	>
51	>	protected
52	>	procedure Loaded; override;
53	>
54	>	public
55	>
56	>	end;
57	>
58	>	function EditSQL(DataSet: TIBCustomDataSet; SelectSQL: TStrings): boolean;
59	>
60	>	var
61	>	IBInsertSQLEditorForm: TIBInsertSQLEditorForm;
62	>
63	>	implementation
64	>
65	>	{$R *.lfm}
66	>
67	>	function EditSQL(DataSet: TIBCustomDataSet; SelectSQL: TStrings): boolean;
68	>	begin
69	>	Result := false;
70	>	if assigned(DataSet) and assigned(DataSet.Database) then
71	>	try
72	>	DataSet.Database.Connected := true;
73	>	except on E: Exception do
74	>	ShowMessage(E.Message)
75	>	end;
76	>
77	>	with TIBInsertSQLEditorForm.Create(Application) do
78	>	try
79	>	if assigned(DataSet) then
80	>	begin
81	>	IBSQLEditFrame1.Database := DataSet.Database;
82	>	GenerateParams.Checked := DataSet.GenerateParamNames;
83	>	end;
84	>	with IBSQLEditFrame1 do
85	>	begin
86	>	IncludeReadOnlyFields := false;
87	>	ExecuteOnlyProcs := true;
88	>	ExcludeIdentityColumns := true;
89	>	SQLText.Lines.Assign(SelectSQL);
90	>	end;
91	>	Result := ShowModal = mrOK;
92	>	if Result then
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;
101	>	end;
102	>
103	>	{ TIBInsertSQLEditorForm }
104	>
105	>	procedure TIBInsertSQLEditorForm.GenerateBtnClick(Sender: TObject);
106	>	begin
107	>	if PageControl.ActivePage = ExecutePage then
108	>	IBSQLEditFrame1.GenerateExecuteSQL(QuoteFields.Checked)
109	>	else
110	>	IBSQLEditFrame1.GenerateInsertSQL(QuoteFields.Checked);
111	>	end;
112	>
113	>	procedure TIBInsertSQLEditorForm.IdentityGridDblClick(Sender: TObject);
114	>	begin
115	>	IBSQLEditFrame1.InsertSelectedIdentityCol;
116	>	end;
117	>
118	>	procedure TIBInsertSQLEditorForm.ReadOnlyGridDblClick(Sender: TObject);
119	>	begin
120	>	IBSQLEditFrame1.InsertSelectedReadOnlyField;
121	>	end;
122	>
123	>	procedure TIBInsertSQLEditorForm.Loaded;
124	>	begin
125	>	inherited Loaded;
126	>	if IBSQLEditFrame1 <> nil then
127	>	begin
128	>	if PrimaryKeysGrid <> nil then
129	>	PrimaryKeysGrid.DataSource := IBSQLEditFrame1.PrimaryKeySource;
130	>	if IdentityGrid <> nil then
131	>	IdentityGrid.DataSource := IBSQLEditFrame1.IdentityColsSource;
132	>	if ReadOnlyGrid <> nil then
133	>	ReadOnlyGrid.DataSource := IBSQLEditFrame1.ReadOnlyFieldsSource;
134	>	end;
135	>	end;
136	>
137	>
138	>	end.
139	>

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