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Comparing ibx/trunk/design/ibmodifysqleditor.pas (file contents):
Revision 19 by tony, Mon Jul 7 13:00:15 2014 UTC vs.
Revision 209 by tony, Wed Mar 14 12:48:51 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+}
30 <
31 < interface
32 <
33 < uses
34 <  Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs,
35 <  StdCtrls, IBSystemTables, IBDatabase, IBCustomDataSet;
36 <
37 < type
38 <
39 <  { TIBModifySQLEditorForm }
40 <
41 <  TIBModifySQLEditorForm = class(TForm)
42 <    Button1: TButton;
43 <    Button2: TButton;
44 <    GenerateBtn: TButton;
45 <    GenerateParams: TCheckBox;
46 <    TestBtn: TButton;
47 <    IBTransaction1: TIBTransaction;
48 <    IncludePrimaryKeys: TCheckBox;
49 <    FieldList: TListBox;
50 <    Label1: TLabel;
51 <    Label2: TLabel;
52 <    Label3: TLabel;
53 <    Label4: TLabel;
54 <    PrimaryKeyList: TListBox;
55 <    QuoteFields: TCheckBox;
56 <    SQLText: TMemo;
57 <    TableNamesCombo: TComboBox;
58 <    procedure GenerateBtnClick(Sender: TObject);
59 <    procedure TestBtnClick(Sender: TObject);
60 <    procedure FieldListDblClick(Sender: TObject);
61 <    procedure FormShow(Sender: TObject);
62 <    procedure PrimaryKeyListDblClick(Sender: TObject);
63 <    procedure TableNamesComboCloseUp(Sender: TObject);
64 <  private
65 <    { private declarations }
66 <    FIBSystemTables: TIBSystemTables;
67 <  public
68 <    { public declarations }
69 <    constructor Create(TheOwner: TComponent); override;
70 <    destructor Destroy; override;
71 <    procedure SetDatabase(Database: TIBDatabase);
72 <  end;
73 <
74 < var
75 <  IBModifySQLEditorForm: TIBModifySQLEditorForm;
76 <
77 < function EditSQL(DataSet: TIBCustomDataSet;  SelectSQL: TStrings): boolean;
78 <
79 < implementation
80 <
81 < {$R *.lfm}
82 <
83 < function EditSQL(DataSet: TIBCustomDataSet; SelectSQL: TStrings): boolean;
84 < begin
85 <  Result := false;
86 <  if assigned(DataSet) and assigned(DataSet.Database) then
87 <    try
88 <      DataSet.Database.Connected := true;
89 <    except on E: Exception do
90 <      ShowMessage(E.Message)
91 <    end;
92 <
93 <  with TIBModifySQLEditorForm.Create(Application) do
94 <  try
95 <    if assigned(DataSet) then
96 <    begin
97 <      SetDatabase(DataSet.Database);
98 <      GenerateParams.Checked := DataSet.GenerateParamNames;
99 <    end;
100 <    SQLText.Lines.Assign(SelectSQL);
101 <    Result := ShowModal = mrOK;
102 <    if Result then
103 <    begin
104 <     SelectSQL.Assign(SQLText.Lines);
105 <     if assigned(DataSet) then
106 <          DataSet.GenerateParamNames := GenerateParams.Checked
107 <    end;
108 <  finally
109 <    Free
110 <  end;
111 < end;
112 <
113 < { TIBModifySQLEditorForm }
114 <
115 < procedure TIBModifySQLEditorForm.FormShow(Sender: TObject);
116 < var TableName: string;
117 < begin
118 <  GenerateBtn.Enabled := (IBTransaction1.DefaultDatabase <> nil) and IBTransaction1.DefaultDatabase.Connected;
119 <  TestBtn.Enabled := (IBTransaction1.DefaultDatabase <> nil) and IBTransaction1.DefaultDatabase.Connected;
120 <  TableNamesCombo.Items.Clear;
121 <  try
122 <  FIBSystemTables.GetTableNames(TableNamesCombo.Items);
123 <  if TableNamesCombo.Items.Count > 0 then
124 <  begin
125 <    TableNamesCombo.ItemIndex := 0;
126 <    if Trim(SQLText.Text) <> '' then
127 <    begin
128 <      FIBSystemTables.GetTableAndColumns(SQLText.Text,TableName,nil);
129 <      TableNamesCombo.ItemIndex := TableNamesCombo.Items.IndexOf(TableName)
130 <    end;
131 <    FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldList.Items,IncludePrimaryKeys.checked,false);
132 <    FIBSystemTables.GetPrimaryKeys(TableNamesCombo.Text,PrimaryKeyList.Items);
133 <  end;
134 <  except {ignore}  end;
135 < end;
136 <
137 < procedure TIBModifySQLEditorForm.PrimaryKeyListDblClick(Sender: TObject);
138 < begin
139 <  SQLText.SelText := PrimaryKeyList.Items[PrimaryKeyList.ItemIndex];
140 <  SQLText.SetFocus
141 < end;
142 <
143 < procedure TIBModifySQLEditorForm.FieldListDblClick(Sender: TObject);
144 < begin
145 <  SQLText.SelText := FieldList.Items[FieldList.ItemIndex];
146 <  SQLText.SetFocus
147 < end;
148 <
149 < procedure TIBModifySQLEditorForm.GenerateBtnClick(Sender: TObject);
150 < var FieldNames: TStrings;
151 < begin
152 <  FieldNames :=  FIBSystemTables.GetFieldNames(FieldList);
153 <  try
154 <    FIBSystemTables.GenerateModifySQL(TableNamesCombo.Text,QuoteFields.Checked,
155 <             FieldNames,SQLText.Lines)
156 <  finally
157 <    FieldNames.Free
158 <  end;
159 < end;
160 <
161 < procedure TIBModifySQLEditorForm.TestBtnClick(Sender: TObject);
162 < begin
163 <  FIBSystemTables.TestSQL(SQLText.Lines.Text,GenerateParams.Checked)
164 < end;
165 <
166 < procedure TIBModifySQLEditorForm.TableNamesComboCloseUp(Sender: TObject);
167 < begin
168 <  FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldList.Items,IncludePrimaryKeys.checked,false);
169 <  FIBSystemTables.GetPrimaryKeys(TableNamesCombo.Text,PrimaryKeyList.Items);
170 < end;
171 <
172 < constructor TIBModifySQLEditorForm.Create(TheOwner: TComponent);
173 < begin
174 <  inherited Create(TheOwner);
175 <  FIBSystemTables := TIBSystemTables.Create;
176 < end;
177 <
178 < destructor TIBModifySQLEditorForm.Destroy;
179 < begin
180 <  if assigned(FIBSystemTables) then FIBSystemTables.Free;
181 <  inherited Destroy;
182 < end;
183 <
184 < procedure TIBModifySQLEditorForm.SetDatabase(Database: TIBDatabase);
185 < begin
186 <  IBTransaction1.DefaultDatabase := Database;
187 <  FIBSystemTables.SelectDatabase(Database,IBTransaction1)
188 < end;
189 <
190 < end.
191 <
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}{$H+}
30 >
31 > interface
32 >
33 > uses
34 >  Classes, SysUtils, FileUtil, LResources, Forms, Controls, Graphics, Dialogs,
35 >  StdCtrls, ComCtrls, ibselectsqleditor, IBSQLEditFrame,
36 >  IBDynamicGrid, IBDatabase, IBCustomDataset;
37 >
38 > type
39 >
40 >  { TIBModifySQLEditorForm }
41 >
42 >  TIBModifySQLEditorForm = class(TIBSelectSQLEditorForm)
43 >    IncludePrimaryKeys: TCheckBox;
44 >    Label5: TLabel;
45 >    ReadOnlyGrid: TIBDynamicGrid;
46 >    procedure GenerateBtnClick(Sender: TObject);
47 >  private
48 >
49 >  protected
50 >    procedure Loaded; override;
51 >
52 >  public
53 >
54 >  end;
55 >
56 > function EditSQL(DataSet: TIBCustomDataSet;  SelectSQL: TStrings): boolean;
57 >
58 > var
59 >  IBModifySQLEditorForm: TIBModifySQLEditorForm;
60 >
61 > implementation
62 >
63 > {$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 TIBModifySQLEditorForm.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 >      SQLText.Lines.Assign(SelectSQL);
87 >    end;
88 >    IncludePrimaryKeys.Checked := false;
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 > { TIBModifySQLEditorForm }
102 >
103 > procedure TIBModifySQLEditorForm.Loaded;
104 > begin
105 >  inherited Loaded;
106 >  if IBSQLEditFrame1 <> nil then
107 >  begin
108 >   if ReadOnlyGrid <> nil then
109 >     ReadOnlyGrid.DataSource := IBSQLEditFrame1.ReadOnlyFieldsSource;
110 >  end;
111 > end;
112 >
113 > procedure TIBModifySQLEditorForm.GenerateBtnClick(Sender: TObject);
114 > begin
115 >  if PageControl.ActivePage = ExecutePage then
116 >    IBSQLEditFrame1.GenerateExecuteSQL(QuoteFields.Checked)
117 >  else
118 >    IBSQLEditFrame1.GenerateModifySQL(QuoteFields.Checked,IncludePrimaryKeys.Checked);
119 > end;
120 >
121 >
122 > end.
123 >

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