unit1.dfm

这是一个关于delphi数据库方面的源程序

object Form1: TForm1
  Left = 192
  Top = 107
  Width = 414
  Height = 262
  Caption = 'Form1'
  Color = clBtnFace
  Font.Charset = DEFAULT_CHARSET
  Font.Color = clWindowText
  Font.Height = -11
  Font.Name = 'MS Sans Serif'
  Font.Style = []
  OldCreateOrder = False
  PixelsPerInch = 96
  TextHeight = 13
  object DBGrid1: TDBGrid
    Left = 8
    Top = 8
    Width = 385
    Height = 177
    DataSource = DataSource1
    TabOrder = 0
    TitleFont.Charset = DEFAULT_CHARSET
    TitleFont.Color = clWindowText
    TitleFont.Height = -11
    TitleFont.Name = 'MS Sans Serif'
    TitleFont.Style = []
  end
  object Button1: TButton
    Left = 16
    Top = 200
    Width = 49
    Height = 25
    Caption = #26597#35810
    TabOrder = 1
    OnClick = Button1Click
  end
  object Button2: TButton
    Left = 80
    Top = 200
    Width = 49
    Height = 25
    Caption = #25552#20132
    TabOrder = 2
    OnClick = Button2Click
  end
  object DataSource1: TDataSource
    DataSet = Query1
    Left = 24
    Top = 88
  end
  object Query1: TQuery
    CachedUpdates = True
    OnUpdateRecord = Query1UpdateRecord
    DatabaseName = 'DBDEMOS'
    SQL.Strings = (
      
        'SELECT Student.Number, Student.Name, Student.Class, Result.Lesso' +
        'nName, Result.Score'
      'FROM "Student.DB" Student'
      '   INNER JOIN "Result.DB" Result'
      '   ON  (Student.Number = Result.Number)  ')
    UpdateObject = UpdateSQL1
    Left = 64
    Top = 88
  end
  object UpdateSQL1: TUpdateSQL
    ModifySQL.Strings = (
      'update "Result.db"'
      'set'
      '  Score = :Score'
      'where'
      '  LessonName = :OLD_LessonName and'
      '  Number = :OLD_Number')
    Left = 104
    Top = 88
  end
end