| 1 |
object Form1: TForm1 |
| 2 |
Left = 414 |
| 3 |
Height = 468 |
| 4 |
Top = 150 |
| 5 |
Width = 830 |
| 6 |
BorderStyle = bsSingle |
| 7 |
Caption = 'Identity Column Demo' |
| 8 |
ClientHeight = 468 |
| 9 |
ClientWidth = 830 |
| 10 |
DefaultMonitor = dmPrimary |
| 11 |
OnCreate = FormCreate |
| 12 |
OnShow = FormShow |
| 13 |
Position = poDefaultSizeOnly |
| 14 |
LCLVersion = '2.0.0.2' |
| 15 |
object IBDynamicGrid1: TIBDynamicGrid |
| 16 |
Left = 10 |
| 17 |
Height = 301 |
| 18 |
Top = 9 |
| 19 |
Width = 734 |
| 20 |
Color = clWindow |
| 21 |
Columns = < |
| 22 |
item |
| 23 |
ReadOnly = True |
| 24 |
Title.Alignment = taCenter |
| 25 |
Title.Caption = 'KEY' |
| 26 |
Width = 60 |
| 27 |
FieldName = 'KEY' |
| 28 |
AutoSizeColumn = False |
| 29 |
InitialSortColumn = False |
| 30 |
DBLookupProperties.ItemHeight = 0 |
| 31 |
DBLookupProperties.ItemWidth = 0 |
| 32 |
DBLookupProperties.AutoCompleteText = [cbactEnabled, cbactEndOfLineComplete, cbactSearchAscending] |
| 33 |
end |
| 34 |
item |
| 35 |
Title.Alignment = taCenter |
| 36 |
Title.Caption = 'SOMETEXT' |
| 37 |
Width = 200 |
| 38 |
FieldName = 'SOMETEXT' |
| 39 |
AutoSizeColumn = True |
| 40 |
InitialSortColumn = False |
| 41 |
DBLookupProperties.ItemHeight = 0 |
| 42 |
DBLookupProperties.ItemWidth = 0 |
| 43 |
DBLookupProperties.AutoCompleteText = [cbactEnabled, cbactEndOfLineComplete, cbactSearchAscending] |
| 44 |
end |
| 45 |
item |
| 46 |
ReadOnly = True |
| 47 |
Title.Alignment = taCenter |
| 48 |
Title.Caption = 'COMPTEXT' |
| 49 |
Width = 200 |
| 50 |
FieldName = 'COMPTEXT' |
| 51 |
AutoSizeColumn = True |
| 52 |
InitialSortColumn = False |
| 53 |
DBLookupProperties.ItemHeight = 0 |
| 54 |
DBLookupProperties.ItemWidth = 0 |
| 55 |
DBLookupProperties.AutoCompleteText = [cbactEnabled, cbactEndOfLineComplete, cbactSearchAscending] |
| 56 |
end> |
| 57 |
DataSource = DataSource1 |
| 58 |
Scrollbars = ssAutoVertical |
| 59 |
TabOrder = 0 |
| 60 |
ExpandEditorPanelBelowRow = False |
| 61 |
Descending = False |
| 62 |
EditorBorderStyle = bsSingle |
| 63 |
DefaultPositionAtEnd = False |
| 64 |
end |
| 65 |
object Button1: TButton |
| 66 |
Left = 752 |
| 67 |
Height = 28 |
| 68 |
Top = 8 |
| 69 |
Width = 75 |
| 70 |
Caption = 'Add' |
| 71 |
OnClick = Button1Click |
| 72 |
TabOrder = 1 |
| 73 |
end |
| 74 |
object PostBtn: TButton |
| 75 |
Left = 753 |
| 76 |
Height = 28 |
| 77 |
Top = 43 |
| 78 |
Width = 75 |
| 79 |
Caption = 'Post' |
| 80 |
OnClick = PostBtnClick |
| 81 |
TabOrder = 2 |
| 82 |
end |
| 83 |
object Label1: TLabel |
| 84 |
Left = 19 |
| 85 |
Height = 132 |
| 86 |
Top = 324 |
| 87 |
Width = 725 |
| 88 |
AutoSize = False |
| 89 |
Caption = 'This test requires Firebird 3 or later. It demonstrates the handling of Identity columns and how INSERT RETURNING (or Update Returning) can also be used to efficiently update COMPUTED BY columns on insert/update. '#10#10'The Application will create a simple database in a temporary location using a local Firebird Server when it is first run.'#10#10'Click on "Add" to insert a new row and on "Post" to insert the row into the database - or just move the cursor to a new column. Rows can be edited in situ. Note the only the "SOMETEXT" column is editable.' |
| 90 |
ParentColor = False |
| 91 |
WordWrap = True |
| 92 |
end |
| 93 |
object IBDatabase1: TIBDatabase |
| 94 |
Connected = True |
| 95 |
AfterConnect = IBDatabase1AfterConnect |
| 96 |
CreateIfNotExists = True |
| 97 |
AllowStreamedConnected = False |
| 98 |
DatabaseName = '$DATADIR$IDTest.fdb' |
| 99 |
Params.Strings = ( |
| 100 |
'user_name=SYSDBA' |
| 101 |
'lc_ctype=UTF8' |
| 102 |
) |
| 103 |
DefaultTransaction = IBTransaction1 |
| 104 |
IdleTimer = 0 |
| 105 |
TraceFlags = [] |
| 106 |
UseDefaultSystemCodePage = False |
| 107 |
OnCreateDatabase = IBDatabase1CreateDatabase |
| 108 |
left = 149 |
| 109 |
top = 46 |
| 110 |
end |
| 111 |
object IBTransaction1: TIBTransaction |
| 112 |
Active = False |
| 113 |
DefaultDatabase = IBDatabase1 |
| 114 |
Params.Strings = ( |
| 115 |
'read_committed' |
| 116 |
'rec_version' |
| 117 |
'nowait' |
| 118 |
) |
| 119 |
left = 240 |
| 120 |
top = 46 |
| 121 |
end |
| 122 |
object IBDataSet1: TIBDataSet |
| 123 |
AllowAutoActivateTransaction = False |
| 124 |
Database = IBDatabase1 |
| 125 |
Transaction = IBTransaction1 |
| 126 |
BufferChunks = 1000 |
| 127 |
CachedUpdates = False |
| 128 |
EnableStatistics = False |
| 129 |
DeleteSQL.Strings = ( |
| 130 |
'Delete From IDTEST A' |
| 131 |
'Where A."KEY" = :OLD_KEY' |
| 132 |
) |
| 133 |
InsertSQL.Strings = ( |
| 134 |
'Insert Into IDTEST (SOMETEXT)' |
| 135 |
'Values(:SOMETEXT)' |
| 136 |
' RETURNING "KEY", COMPTEXT' |
| 137 |
) |
| 138 |
RefreshSQL.Strings = ( |
| 139 |
'Select A."KEY", A.SOMETEXT, A.COMPTEXT From IDTEST A' |
| 140 |
'Where A."KEY" = :"KEY"' |
| 141 |
) |
| 142 |
SelectSQL.Strings = ( |
| 143 |
'Select A."KEY", A.SOMETEXT, A.COMPTEXT From IDTEST A' |
| 144 |
) |
| 145 |
ModifySQL.Strings = ( |
| 146 |
'Update IDTEST A Set ' |
| 147 |
' A.SOMETEXT = :SOMETEXT' |
| 148 |
'Where A."KEY" = :OLD_KEY' |
| 149 |
' RETURNING A.COMPTEXT' |
| 150 |
) |
| 151 |
GeneratorField.ApplyOnEvent = gaeOnNewRecord |
| 152 |
GenerateParamNames = False |
| 153 |
MasterDetailDelay = 0 |
| 154 |
DataSetCloseAction = dcSaveChanges |
| 155 |
left = 400 |
| 156 |
top = 46 |
| 157 |
end |
| 158 |
object DataSource1: TDataSource |
| 159 |
DataSet = IBDataSet1 |
| 160 |
left = 326 |
| 161 |
top = 46 |
| 162 |
end |
| 163 |
object ApplicationProperties1: TApplicationProperties |
| 164 |
OnIdle = ApplicationProperties1Idle |
| 165 |
left = 520 |
| 166 |
top = 48 |
| 167 |
end |
| 168 |
object IBDatabaseInfo1: TIBDatabaseInfo |
| 169 |
Database = IBDatabase1 |
| 170 |
left = 155 |
| 171 |
top = 114 |
| 172 |
end |
| 173 |
end |
