mirror of
https://github.com/HeidiSQL/HeidiSQL.git
synced 2025-08-06 18:24:26 +08:00
Issue #1482: add copy table dialog
This commit is contained in:
Ansgar Becker
@ -173,6 +173,13 @@
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<HasResources Value="True"/>
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<ResourceBaseClass Value="Form"/>
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</Unit>
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<Unit>
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<Filename Value="source\copytable.pas"/>
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<IsPartOfProject Value="True"/>
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<ComponentName Value="CopyTableForm"/>
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<HasResources Value="True"/>
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<ResourceBaseClass Value="Form"/>
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</Unit>
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</Units>
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</ProjectOptions>
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<CompilerOptions>
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@ -17,7 +17,7 @@ uses
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dbstructures, dbstructures.mysql, About, generic_types,
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dbstructures.interbase, dbstructures.mssql, dbstructures.postgresql,
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dbstructures.sqlite, change_password, loginform, data_sorting, extra_controls,
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column_selection, loaddata, csv_detector, createdatabase, editvar {, printlist (EnablePrint not defined) }
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column_selection, loaddata, csv_detector, createdatabase, editvar, copytable {, printlist (EnablePrint not defined) }
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;
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{$R *.res}
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@ -17,6 +17,7 @@ UF = both
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* UF replace TVirtualStringTree|Columns => TLazVirtualStringTree|Header.Columns
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* UF replace TButtonedEdit => TEditButton (+ use EditBtn unit)
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* UF if TButton has Images + ImageIndex: replace TButton => TSpeedButton (note: ModalResult not supported!)
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* UF if TButton has Style + DropDownMenu: replace TButton => TSpeedButton with ImageIndex 108 and let OnClick activate the TPopupMenu
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* U open unit, accept removal of unknown properties
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* U press Shift+F11 to add unit+form to project
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@ -4282,6 +4282,7 @@ end;
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function TAppSettings.ReadIntDpiAware(Index: TAppSettingIndex; AControl: TControl; FormatName: String=''; Default: Integer=0): Integer;
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begin
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// Todo: take a forms DesignTimePPI into account
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Result := ReadInt(Index, FormatName, Default);
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//Result := Round(Result * AControl.ScaleFactor);
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end;
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197
source/copytable.lfm
Normal file
197
source/copytable.lfm
Normal file
@ -0,0 +1,197 @@
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object CopyTableForm: TCopyTableForm
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Left = 393
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Height = 380
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Top = 115
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Width = 455
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Caption = 'Copy Table...'
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ClientHeight = 380
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ClientWidth = 455
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Color = clBtnFace
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DesignTimePPI = 120
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Font.Color = clWindowText
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Font.Height = -15
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Font.Name = 'Tahoma'
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OnClose = FormClose
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OnCreate = FormCreate
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OnResize = FormResize
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OnShow = FormShow
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Position = poMainFormCenter
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object lblNewTablename: TLabel
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Left = 10
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Height = 18
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Top = 10
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Width = 183
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Caption = 'Copy "%s" to new db.table:'
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end
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object lblItems: TLabel
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Left = 10
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Height = 18
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Top = 64
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Width = 210
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Caption = 'Elements to create in new table:'
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end
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object lblWhere: TLabel
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Left = 10
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Height = 18
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Top = 207
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Width = 210
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Anchors = [akLeft, akBottom]
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Caption = 'WHERE clause for data copying:'
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end
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object editNewTablename: TEdit
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Left = 199
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Height = 26
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Top = 30
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Width = 246
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TabOrder = 1
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OnChange = editNewTablenameChange
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end
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object btnCancel: TButton
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Left = 341
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Height = 31
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Top = 339
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Width = 104
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Anchors = [akRight, akBottom]
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Cancel = True
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Caption = 'Cancel'
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ModalResult = 2
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TabOrder = 5
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end
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object comboDatabase: TComboBox
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Left = 10
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Height = 26
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Top = 30
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Width = 181
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ItemHeight = 18
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Style = csDropDownList
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TabOrder = 0
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end
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object btnOK: TButton
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Left = 230
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Height = 31
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Top = 339
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Width = 104
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Anchors = [akRight, akBottom]
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Caption = 'OK'
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Default = True
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ModalResult = 1
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TabOrder = 4
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OnClick = btnOKClick
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end
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object TreeElements: TLazVirtualStringTree
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Left = 10
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Height = 110
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Top = 88
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Width = 435
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Anchors = [akTop, akLeft, akRight, akBottom]
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Header.AutoSizeIndex = 0
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Header.Columns = <>
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Header.MainColumn = -1
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Images = MainForm.ImageListIcons8
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TabOrder = 2
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TreeOptions.AutoOptions = [toAutoDropExpand, toAutoScroll, toAutoScrollOnExpand, toAutoTristateTracking, toAutoDeleteMovedNodes, toAutoChangeScale]
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TreeOptions.MiscOptions = [toAcceptOLEDrop, toCheckSupport, toFullRepaintOnResize, toInitOnSave, toToggleOnDblClick, toWheelPanning, toEditOnClick]
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TreeOptions.PaintOptions = [toHotTrack, toShowButtons, toShowDropmark, toShowRoot, toShowTreeLines, toThemeAware, toUseBlendedImages, toUseExplorerTheme, toHideTreeLinesIfThemed]
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OnChecked = TreeElementsChecked
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OnGetText = TreeElementsGetText
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OnGetImageIndex = TreeElementsGetImageIndex
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OnInitChildren = TreeElementsInitChildren
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OnInitNode = TreeElementsInitNode
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end
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inline MemoFilter: TSynEdit
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Left = 10
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Height = 91
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Top = 240
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Width = 435
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Anchors = [akLeft, akRight, akBottom]
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Font.Color = clGrayText
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Font.Height = -16
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Font.Name = 'Courier New'
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Font.Pitch = fpFixed
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Font.Quality = fqNonAntialiased
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ParentColor = False
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ParentFont = False
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TabOrder = 3
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Gutter.Width = 72
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Gutter.MouseActions = <>
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RightGutter.Width = 0
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RightGutter.MouseActions = <>
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Highlighter = MainForm.SynSQLSynUsed
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Keystrokes = <>
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MouseActions = <>
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MouseTextActions = <>
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MouseSelActions = <>
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Options = [eoAutoIndent, eoGroupUndo, eoKeepCaretX, eoShowScrollHint, eoSmartTabs, eoTabIndent, eoDragDropEditing]
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MouseOptions = [emDragDropEditing]
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VisibleSpecialChars = [vscSpace, vscTabAtLast]
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SelectedColor.BackPriority = 50
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SelectedColor.ForePriority = 50
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SelectedColor.FramePriority = 50
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SelectedColor.BoldPriority = 50
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SelectedColor.ItalicPriority = 50
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SelectedColor.UnderlinePriority = 50
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SelectedColor.StrikeOutPriority = 50
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BracketHighlightStyle = sbhsBoth
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BracketMatchColor.Background = clNone
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BracketMatchColor.Foreground = clNone
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BracketMatchColor.Style = [fsBold]
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FoldedCodeColor.Background = clNone
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FoldedCodeColor.Foreground = clGray
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FoldedCodeColor.FrameColor = clGray
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MouseLinkColor.Background = clNone
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MouseLinkColor.Foreground = clBlue
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LineHighlightColor.Background = clNone
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LineHighlightColor.Foreground = clNone
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inline SynLeftGutterPartList1: TSynGutterPartList
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object SynGutterMarks1: TSynGutterMarks
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Width = 30
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MouseActions = <>
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end
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object SynGutterLineNumber1: TSynGutterLineNumber
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Width = 21
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MouseActions = <>
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MarkupInfo.Background = clBtnFace
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MarkupInfo.Foreground = clNone
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DigitCount = 2
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ShowOnlyLineNumbersMultiplesOf = 1
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ZeroStart = False
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LeadingZeros = False
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end
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object SynGutterChanges1: TSynGutterChanges
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Width = 5
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MouseActions = <>
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ModifiedColor = 59900
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SavedColor = clGreen
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end
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object SynGutterSeparator1: TSynGutterSeparator
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Width = 3
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MouseActions = <>
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MarkupInfo.Background = clWhite
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MarkupInfo.Foreground = clGray
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end
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object SynGutterCodeFolding1: TSynGutterCodeFolding
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Width = 13
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MouseActions = <>
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MarkupInfo.Background = clNone
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MarkupInfo.Foreground = clGray
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MouseActionsExpanded = <>
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MouseActionsCollapsed = <>
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end
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end
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end
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object btnRecentFilters: TSpeedButton
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Left = 310
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Height = 28
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Top = 204
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Width = 135
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Anchors = [akRight, akBottom]
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Caption = 'Recent filters'
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Images = MainForm.ImageListIcons8
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ImageIndex = 108
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OnClick = btnRecentFiltersClick
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end
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object popupRecentFilters: TPopupMenu
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Left = 260
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Top = 200
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end
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end
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507
source/copytable.pas
Normal file
507
source/copytable.pas
Normal file
@ -0,0 +1,507 @@
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unit copytable;
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{$mode delphi}{$H+}
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interface
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uses
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SysUtils, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, extra_controls,
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dbconnection, dbstructures, dbstructures.mysql, laz.VirtualTrees, SynEdit, Menus,
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Buttons;
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type
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TCopyTableForm = class(TExtForm)
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editNewTablename: TEdit;
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lblNewTablename: TLabel;
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btnCancel: TButton;
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comboDatabase: TComboBox;
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btnOK: TButton;
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TreeElements: TLazVirtualStringTree;
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MemoFilter: TSynEdit;
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lblItems: TLabel;
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lblWhere: TLabel;
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btnRecentFilters: TSpeedButton;
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popupRecentFilters: TPopupMenu;
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procedure editNewTablenameChange(Sender: TObject);
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procedure FormShow(Sender: TObject);
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procedure btnOKClick(Sender: TObject);
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procedure FormCreate(Sender: TObject);
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procedure TreeElementsGetText(Sender: TBaseVirtualTree; Node: PVirtualNode;
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Column: TColumnIndex; TextType: TVSTTextType; var CellText: string);
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procedure TreeElementsInitNode(Sender: TBaseVirtualTree; ParentNode, Node: PVirtualNode;
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var InitialStates: TVirtualNodeInitStates);
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procedure TreeElementsGetImageIndex(Sender: TBaseVirtualTree; Node: PVirtualNode;
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Kind: TVTImageKind; Column: TColumnIndex; var Ghosted: Boolean; var ImageIndex: Integer);
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procedure TreeElementsInitChildren(Sender: TBaseVirtualTree; Node: PVirtualNode;
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var ChildCount: Cardinal);
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procedure TreeElementsChecked(Sender: TBaseVirtualTree; Node: PVirtualNode);
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procedure FormClose(Sender: TObject; var Action: TCloseAction);
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procedure btnRecentFiltersClick(Sender: TObject);
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procedure RecentFilterClick(Sender: TObject);
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procedure FormResize(Sender: TObject);
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private
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{ Private declarations }
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FDBObj: TDBObject;
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FConnection: TDBConnection;
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FColumns: TTableColumnList;
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FKeys: TTableKeyList;
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FForeignKeys: TForeignKeyList;
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public
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{ Public declarations }
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end;
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implementation
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uses apphelpers, main;
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const
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nColumns = 0;
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nKeys = 1;
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nForeignKeys = 2;
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nData = 3;
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{$R *.lfm}
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{$I const.inc}
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procedure TCopyTableForm.FormCreate(Sender: TObject);
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begin
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HasSizeGrip := True;
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MainForm.SetupSynEditors(Self);
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FixVT(TreeElements);
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end;
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procedure TCopyTableForm.FormResize(Sender: TObject);
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var
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HalfWidth: Integer;
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const
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Space: Integer=8;
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begin
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// Give both dropdown and edit box the same width. See http://www.heidisql.com/forum.php?t=11039
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HalfWidth := (ClientWidth - (3*Space)) div 2;
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comboDatabase.Width := HalfWidth;
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editNewTablename.Width := HalfWidth;
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editNewTablename.Left := comboDatabase.Left + comboDatabase.Width + Space;
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end;
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procedure TCopyTableForm.FormShow(Sender: TObject);
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var
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Filter: String;
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Obj: PDBObject;
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i: Integer;
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Item: TMenuItem;
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Tree: TVirtualStringTree;
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begin
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// Todo: check if resizing a form here drags its controls with it
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//Width := AppSettings.ReadIntDpiAware(asCopyTableWindowWidth, Self);
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//Height := AppSettings.ReadIntDpiAware(asCopyTableWindowHeight, Self);
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if Mainform.DBtree.Focused then
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Tree := Mainform.DBtree
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else
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Tree := Mainform.ListTables;
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Obj := Tree.GetNodeData(Tree.FocusedNode);
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FDBObj := Obj^;
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FConnection := FDBObj.Connection;
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editNewTablename.Text := FDBObj.Name + '_copy';
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editNewTablename.SetFocus;
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lblNewTablename.Caption := f_('Copy "%s" to new db.table:', [FDBObj.Name]);
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editNewTablename.SetFocus;
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// Select TargetDatabase
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comboDatabase.Items.Clear;
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comboDatabase.Items.Assign(FConnection.AllDatabases);
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comboDatabase.ItemIndex := comboDatabase.Items.IndexOf(Mainform.ActiveDatabase);
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if comboDatabase.ItemIndex = -1 then
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comboDatabase.ItemIndex := 0;
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// Fetch columns and key structures from table or view
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case FDBObj.NodeType of
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lntTable, lntView: begin
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FColumns := FDBObj.TableColumns;
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FKeys := FDBObj.TableKeys;
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FForeignKeys := FDBObj.TableForeignKeys;
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end;
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else raise Exception.CreateFmt(_('Neither table nor view: %s'), [FDBObj.Name]);
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end;
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// Reset options tree
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TreeElements.Clear;
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TreeElements.RootNodeCount := 4;
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// Load recent WHERE clauses from registry into dropdown menu
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popupRecentFilters.Items.Clear;
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for i:=1 to 20 do begin
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Filter := AppSettings.ReadString(asCopyTableRecentFilter, IntToStr(i));
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if Filter.IsEmpty then
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Continue;
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Item := TMenuItem.Create(popupRecentFilters);
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Item.Caption := IntToStr(i) + ' ' + StrEllipsis(Filter, 100);
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Item.Hint := Filter;
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Item.OnClick := RecentFilterClick;
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popupRecentFilters.Items.Add(Item);
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end;
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end;
|
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|
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|
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procedure TCopyTableForm.FormClose(Sender: TObject; var Action: TCloseAction);
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var
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Node: PVirtualNode;
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Option: TAppSettingIndex;
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Filter: String;
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NewValues: TStringList;
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i: Integer;
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begin
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// Save first level node check options
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Node := TreeElements.GetFirst;
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while Assigned(Node) do begin
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case Node.Index of
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nColumns: Option := asCopyTableColumns;
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nKeys: Option := asCopyTableKeys;
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nForeignKeys: Option := asCopyTableForeignKeys;
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nData: Option := asCopyTableData;
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else raise Exception.Create(_(SUnhandledNodeIndex));
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end;
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if not (vsDisabled in Node.States) then
|
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AppSettings.WriteBool(Option, Node.CheckState in CheckedStates);
|
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Node := TreeElements.GetNextSibling(Node);
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end;
|
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// Store recent filters
|
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if MemoFilter.Enabled and (MemoFilter.GetTextLen > 0) then begin
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NewValues := TStringList.Create;
|
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NewValues.Add(MemoFilter.Text);
|
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for i:=1 to 20 do begin
|
||||
Filter := AppSettings.ReadString(asCopyTableRecentFilter, IntToStr(i));
|
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if Filter.IsEmpty then
|
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Continue;
|
||||
if NewValues.IndexOf(Filter) = -1 then
|
||||
NewValues.Add(Filter);
|
||||
AppSettings.DeleteValue(asCopyTableRecentFilter, IntToStr(i));
|
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end;
|
||||
for i:=0 to NewValues.Count-1 do begin
|
||||
AppSettings.WriteString(asCopyTableRecentFilter, NewValues[i], IntToStr(i));
|
||||
end;
|
||||
end;
|
||||
// Store GUI setup
|
||||
AppSettings.WriteIntDpiAware(asCopyTableWindowWidth, Self, Width);
|
||||
AppSettings.WriteIntDpiAware(asCopyTableWindowHeight, Self, Height);
|
||||
end;
|
||||
|
||||
|
||||
procedure TCopyTableForm.TreeElementsChecked(Sender: TBaseVirtualTree; Node: PVirtualNode);
|
||||
begin
|
||||
// Disable WHERE memo if "Data" was unselected
|
||||
if (Sender.GetNodeLevel(Node) = 0) and (Node.Index = nData) then begin
|
||||
MemoFilter.Enabled := Node.CheckState = csCheckedNormal;
|
||||
btnRecentFilters.Enabled := MemoFilter.Enabled;
|
||||
if MemoFilter.Enabled then begin
|
||||
MemoFilter.Highlighter := MainForm.SynSQLSynUsed;
|
||||
MemoFilter.Color := GetThemeColor(clWindow);
|
||||
end else begin
|
||||
MemoFilter.Highlighter := nil;
|
||||
MemoFilter.Color := GetThemeColor(clBtnFace);
|
||||
end;
|
||||
end;
|
||||
end;
|
||||
|
||||
|
||||
procedure TCopyTableForm.TreeElementsGetImageIndex(Sender: TBaseVirtualTree; Node: PVirtualNode;
|
||||
Kind: TVTImageKind; Column: TColumnIndex; var Ghosted: Boolean; var ImageIndex: TImageIndex);
|
||||
begin
|
||||
// Get node index
|
||||
if not (Kind in [ikNormal, ikSelected]) then Exit;
|
||||
case Sender.GetNodeLevel(Node) of
|
||||
0: case Node.Index of
|
||||
nColumns: ImageIndex := ICONINDEX_FIELD;
|
||||
nKeys: ImageIndex := 13;
|
||||
nForeignKeys: ImageIndex := ICONINDEX_FOREIGNKEY;
|
||||
nData: ImageIndex := 41;
|
||||
else raise Exception.Create(_(SUnhandledNodeIndex));
|
||||
end;
|
||||
1: case Node.Parent.Index of
|
||||
nColumns: ImageIndex := ICONINDEX_FIELD;
|
||||
nKeys: ImageIndex := FKeys[Node.Index].ImageIndex;
|
||||
nForeignKeys: ImageIndex := ICONINDEX_FOREIGNKEY;
|
||||
else raise Exception.Create(_(SUnhandledNodeIndex));
|
||||
end;
|
||||
end;
|
||||
end;
|
||||
|
||||
|
||||
procedure TCopyTableForm.TreeElementsGetText(Sender: TBaseVirtualTree; Node: PVirtualNode;
|
||||
Column: TColumnIndex; TextType: TVSTTextType; var CellText: string);
|
||||
var
|
||||
CheckedCount: Integer;
|
||||
Child: PVirtualNode;
|
||||
begin
|
||||
// Get node text
|
||||
case Sender.GetNodeLevel(Node) of
|
||||
0: begin
|
||||
case Node.Index of
|
||||
nColumns: CellText := _('Columns');
|
||||
nKeys: CellText := _('Indexes');
|
||||
nForeignKeys: CellText := _('Foreign keys');
|
||||
nData: CellText := f_('Data (%s rows)', [FormatNumber(FDBObj.RowCount(False))]);
|
||||
else raise Exception.Create(_(SUnhandledNodeIndex));
|
||||
end;
|
||||
if Node.Index <> nData then begin
|
||||
CheckedCount := 0;
|
||||
Child := Sender.GetFirstChild(Node);
|
||||
while Assigned(Child) do begin
|
||||
if Child.CheckState in CheckedStates then
|
||||
Inc(CheckedCount);
|
||||
Child := Sender.GetNextSibling(Child);
|
||||
end;
|
||||
CellText := CellText + ' ('+FormatNumber(CheckedCount)+'/'+FormatNumber(Sender.ChildCount[Node])+')';
|
||||
end;
|
||||
end;
|
||||
1: case Node.Parent.Index of
|
||||
nColumns: CellText := FColumns[Node.Index].Name;
|
||||
nKeys: CellText := FKeys[Node.Index].Name;
|
||||
nForeignKeys: CellText := FForeignKeys[Node.Index].KeyName;
|
||||
else raise Exception.Create(_(SUnhandledNodeIndex));
|
||||
end;
|
||||
end;
|
||||
end;
|
||||
|
||||
|
||||
procedure TCopyTableForm.TreeElementsInitChildren(Sender: TBaseVirtualTree; Node: PVirtualNode;
|
||||
var ChildCount: Cardinal);
|
||||
begin
|
||||
// Set child node count
|
||||
case Sender.GetNodeLevel(Node) of
|
||||
0: case Node.Index of
|
||||
nColumns: ChildCount := FColumns.Count;
|
||||
nKeys: ChildCount := FKeys.Count;
|
||||
nForeignKeys: ChildCount := FForeignKeys.Count;
|
||||
nData: ChildCount := 0;
|
||||
else raise Exception.Create(_(SUnhandledNodeIndex));
|
||||
end;
|
||||
else ChildCount := 0;
|
||||
end;
|
||||
end;
|
||||
|
||||
|
||||
procedure TCopyTableForm.TreeElementsInitNode(Sender: TBaseVirtualTree; ParentNode,
|
||||
Node: PVirtualNode; var InitialStates: TVirtualNodeInitStates);
|
||||
var
|
||||
Option: TAppSettingIndex;
|
||||
ChildCount: Integer;
|
||||
begin
|
||||
// First three upper nodes mostly have child nodes
|
||||
Node.CheckType := ctTriStateCheckBox;
|
||||
case Sender.GetNodeLevel(Node) of
|
||||
0: begin
|
||||
case Node.Index of
|
||||
nColumns: begin Option := asCopyTableColumns; ChildCount := FColumns.Count; end;
|
||||
nKeys: begin Option := asCopyTableKeys; ChildCount := FKeys.Count; end;
|
||||
nForeignKeys: begin Option := asCopyTableForeignKeys; ChildCount := FForeignKeys.Count; end;
|
||||
nData: begin Option := asCopyTableData; ChildCount := -1; end;
|
||||
else raise Exception.Create(_(SUnhandledNodeIndex));
|
||||
end;
|
||||
if ChildCount > 0 then
|
||||
Include(InitialStates, ivsHasChildren);
|
||||
if (ChildCount = 0) or ((Node.Index = nData) and (FDBObj.RowCount(False) = 0)) then
|
||||
Node.States := Node.States + [vsDisabled]
|
||||
else if AppSettings.ReadBool(Option) then
|
||||
Node.CheckState := csCheckedNormal;
|
||||
(Sender as TVirtualStringTree).OnChecked(Sender, Node);
|
||||
end;
|
||||
|
||||
1: if Node.Parent.CheckState in CheckedStates then
|
||||
Node.CheckState := csCheckedNormal;
|
||||
end;
|
||||
end;
|
||||
|
||||
|
||||
procedure TCopyTableForm.btnRecentFiltersClick(Sender: TObject);
|
||||
var
|
||||
btn: TControl;
|
||||
begin
|
||||
// A split button does not drop its menu down when the normal button area is clicked. Do that by hand.
|
||||
btn := Sender as TControl;
|
||||
popupRecentFilters.Popup(btn.ClientOrigin.X, btn.ClientOrigin.Y+btn.Height);
|
||||
end;
|
||||
|
||||
|
||||
procedure TCopyTableForm.RecentFilterClick(Sender: TObject);
|
||||
var
|
||||
Item: TMenuItem;
|
||||
begin
|
||||
// Load recent filter
|
||||
Item := Sender as TMenuItem;
|
||||
MemoFilter.SelectAll;
|
||||
MemoFilter.SelText := Item.Hint;
|
||||
end;
|
||||
|
||||
|
||||
procedure TCopyTableForm.editNewTablenameChange(Sender: TObject);
|
||||
begin
|
||||
// Disable OK button as long as table name is empty
|
||||
btnOK.Enabled := editNewTablename.Text <> '';
|
||||
end;
|
||||
|
||||
|
||||
procedure TCopyTableForm.btnOKClick(Sender: TObject);
|
||||
var
|
||||
CreateCode, InsertCode, TargetTable, DataCols, Msg: String;
|
||||
TableExistence, AutoIncName: String;
|
||||
ParentNode, Node: PVirtualNode;
|
||||
DoData, AutoIncGetsKey, AutoIncRemoved, TableHasAutoInc: Boolean;
|
||||
SelectedColumns: TTableColumnList;
|
||||
SelectedKeys: TTableKeyList;
|
||||
SelectedForeignKeys: TForeignKeyList;
|
||||
Column: TTableColumn;
|
||||
Key: TTableKey;
|
||||
ForeignKey: TForeignKey;
|
||||
ClausePattern: String;
|
||||
begin
|
||||
// Compose and run CREATE query
|
||||
|
||||
TargetTable := FConnection.QuotedDbAndTableName(comboDatabase.Text, editNewTablename.Text);
|
||||
ClausePattern := CodeIndent + '%s,' + sLineBreak;
|
||||
|
||||
// Watch out if target table exists
|
||||
try
|
||||
TableExistence := FConnection.GetVar('SELECT 1 FROM '+
|
||||
FConnection.QuoteIdent(comboDatabase.Text)+'.'+FConnection.QuoteIdent(editNewTablename.Text));
|
||||
except
|
||||
TableExistence := '';
|
||||
end;
|
||||
if TableExistence <> '' then begin
|
||||
if MessageDialog(_('Target table exists. Drop it and overwrite?'), mtConfirmation, [mbYes, mbCancel]) = mrCancel then begin
|
||||
ModalResult := mrNone;
|
||||
Exit;
|
||||
end;
|
||||
FConnection.Query('DROP TABLE '+TargetTable);
|
||||
FConnection.ShowWarnings;
|
||||
end;
|
||||
|
||||
Screen.Cursor := crHourglass;
|
||||
MainForm.ShowStatusMsg(_('Generating SQL code ...'));
|
||||
DataCols := '';
|
||||
SelectedColumns := TTableColumnList.Create(False);
|
||||
SelectedKeys := TTableKeyList.Create(False);
|
||||
SelectedForeignKeys := TForeignKeyList.Create(False);
|
||||
DoData := False;
|
||||
ParentNode := TreeElements.GetFirst;
|
||||
while Assigned(ParentNode) do begin
|
||||
Node := TreeElements.GetFirstChild(ParentNode);
|
||||
while Assigned(Node) do begin
|
||||
if Node.CheckState in CheckedStates then begin
|
||||
case ParentNode.Index of
|
||||
nColumns: SelectedColumns.Add(FColumns[Node.Index]);
|
||||
nKeys: SelectedKeys.Add(FKeys[Node.Index]);
|
||||
nForeignkeys: SelectedForeignKeys.Add(FForeignKeys[Node.Index]);
|
||||
else raise Exception.Create(_(SUnhandledNodeIndex));
|
||||
end;
|
||||
end;
|
||||
Node := TreeElements.GetNextSibling(Node);
|
||||
end;
|
||||
if (ParentNode.Index = nData) then
|
||||
DoData := ParentNode.CheckState in CheckedStates;
|
||||
ParentNode := TreeElements.GetNextSibling(ParentNode);
|
||||
end;
|
||||
|
||||
CreateCode := '';
|
||||
TableHasAutoInc := False;
|
||||
|
||||
// Columns code. Remove auto_increment attribute if pkey was unchecked, to overcome
|
||||
// "there can be only one auto column and it must be defined as a key"
|
||||
AutoIncName := 'unknown';
|
||||
for Column in SelectedColumns do begin
|
||||
AutoIncGetsKey := False;
|
||||
AutoIncRemoved := False;
|
||||
AutoIncName := Column.AutoIncName;
|
||||
if Column.DefaultType = cdtAutoInc then begin
|
||||
for Key in SelectedKeys do begin
|
||||
// Don't check index type, MySQL allows auto-increment columns on nearly all indexes
|
||||
if Key.Columns.IndexOf(Column.Name) > -1 then begin
|
||||
AutoIncGetsKey := True;
|
||||
Break;
|
||||
end;
|
||||
end;
|
||||
if not AutoIncGetsKey then begin
|
||||
Column.DefaultType := cdtNothing;
|
||||
AutoIncRemoved := True;
|
||||
end;
|
||||
end;
|
||||
TableHasAutoInc := TableHasAutoInc or (Column.DefaultType = cdtAutoInc);
|
||||
CreateCode := CreateCode + Format(ClausePattern, [Column.SQLCode]);
|
||||
if AutoIncRemoved then
|
||||
Column.DefaultType := cdtAutoInc;
|
||||
// Use this column for the INSERT..SELECT query only if it's not a virtual one
|
||||
if Column.Virtuality.IsEmpty then
|
||||
DataCols := DataCols + FConnection.QuoteIdent(Column.Name) + ', ';
|
||||
end;
|
||||
|
||||
// Indexes code
|
||||
for Key in SelectedKeys do
|
||||
CreateCode := CreateCode + Format(ClausePattern, [Key.SQLCode]);
|
||||
|
||||
// Foreign keys code
|
||||
for ForeignKey in SelectedForeignKeys do
|
||||
CreateCode := CreateCode + Format(ClausePattern, [ForeignKey.SQLCode(False)]);
|
||||
|
||||
// Finish code
|
||||
Delete(CreateCode, Length(CreateCode)-2, 3);
|
||||
CreateCode := 'CREATE TABLE '+TargetTable+' ('+CRLF+CreateCode+CRLF+')'+CRLF;
|
||||
|
||||
// Add collation and engine clauses
|
||||
if FDBObj.Collation <> '' then
|
||||
CreateCode := CreateCode + ' COLLATE ' + FConnection.EscapeString(FDBObj.Collation);
|
||||
if FDBObj.Engine <> '' then begin
|
||||
if FConnection.ServerVersionInt < 40018 then
|
||||
CreateCode := CreateCode + ' TYPE=' + FDBObj.Engine
|
||||
else
|
||||
CreateCode := CreateCode + ' ENGINE=' + FDBObj.Engine;
|
||||
end;
|
||||
if FDBObj.RowFormat <> '' then
|
||||
CreateCode := CreateCode + ' ROW_FORMAT=' + FDBObj.RowFormat;
|
||||
if (FDBObj.AutoInc > -1) and TableHasAutoInc then
|
||||
CreateCode := CreateCode + ' AUTO_INCREMENT=' + IntToStr(FDBObj.AutoInc);
|
||||
if FDBObj.Comment <> '' then
|
||||
CreateCode := CreateCode + ' COMMENT=' + FConnection.EscapeString(FDBObj.Comment);
|
||||
|
||||
// Add INSERT .. SELECT .. FROM OrgTable clause
|
||||
InsertCode := '';
|
||||
if DoData and (DataCols <> '') then begin
|
||||
DataCols := Trim(DataCols);
|
||||
Delete(DataCols, Length(DataCols), 1);
|
||||
InsertCode := 'INSERT INTO '+TargetTable+' ('+DataCols+') SELECT ' + DataCols + ' FROM ' + FDBObj.QuotedName;
|
||||
if MemoFilter.GetTextLen > 0 then
|
||||
InsertCode := InsertCode + ' WHERE ' + MemoFilter.Text;
|
||||
end;
|
||||
|
||||
// Run query and refresh list
|
||||
try
|
||||
MainForm.ShowStatusMsg(_('Creating table ...'));
|
||||
FConnection.Query(CreateCode);
|
||||
FConnection.ShowWarnings;
|
||||
if InsertCode <> '' then begin
|
||||
FConnection.Query(InsertCode);
|
||||
FConnection.ShowWarnings;
|
||||
end;
|
||||
// actRefresh takes care of whether the table editor is open
|
||||
// See also issue #1597
|
||||
MainForm.actRefresh.Execute
|
||||
except
|
||||
on E:EDbError do begin
|
||||
Screen.Cursor := crDefault;
|
||||
Msg := E.Message;
|
||||
if FConnection.LastErrorCode = ER_WRONG_AUTO_KEY then
|
||||
Msg := Msg + CRLF + CRLF + f_('Please select the required index for the %s flag.', [AutoIncName]);
|
||||
ErrorDialog(Msg);
|
||||
ModalResult := mrNone;
|
||||
end;
|
||||
end;
|
||||
MainForm.ShowStatusMsg;
|
||||
Screen.Cursor := crDefault;
|
||||
end;
|
||||
|
||||
end.
|
||||
@ -1411,7 +1411,8 @@ const
|
||||
implementation
|
||||
|
||||
uses
|
||||
FileInfo, winpeimagereader, elfreader, machoreader, About, data_sorting, column_selection, loaddata, editvar;
|
||||
FileInfo, winpeimagereader, elfreader, machoreader, About, data_sorting, column_selection, loaddata, editvar,
|
||||
copytable;
|
||||
|
||||
{$R *.lfm}
|
||||
|
||||
@ -3058,13 +3059,13 @@ end;
|
||||
|
||||
|
||||
procedure TMainForm.actCopyTableExecute(Sender: TObject);
|
||||
//var
|
||||
// Dialog: TCopyTableForm;
|
||||
var
|
||||
Dialog: TCopyTableForm;
|
||||
begin
|
||||
// copy table
|
||||
//Dialog := TCopyTableForm.Create(Self);
|
||||
//Dialog.ShowModal;
|
||||
//Dialog.Free;
|
||||
Dialog := TCopyTableForm.Create(Self);
|
||||
Dialog.ShowModal;
|
||||
Dialog.Free;
|
||||
end;
|
||||
|
||||
|
||||
|
||||
Reference in New Issue
Block a user