updacrtd.pas

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unit updACRTD;

interface

uses sysUtils, dbtables, Bde, updBase;

type
  TUpdateACRTD = class(TBaseUpdateUnit)
  private
    Query2: TQuery;
    FOtherVar: variant;
    function update_byACRI03(xQrySource: TQuery): Boolean;
  public
    constructor Create(xTxnCode: string); override;
    destructor Destroy; override;
    procedure setDBname(const xName: string); override;
    function update(xQrySource: TQuery; xAction: string;
       var xMsg: variant; xOtherVar: variant): Boolean;
  end;

implementation


constructor TUpdateACRTD.Create(xTxnCode: string);
begin
  inherited Create(xTxnCode);
  Query2 := TQuery.Create(nil);
end;

destructor TUpdateACRTD.destroy;
begin
  inherited destroy;
  with self.Query2 do
  begin
    close;
    if Prepared then UnPrepare;
    Free;
  end;
end;

procedure TUpdateACRTD.setDBname(const xName: string);
begin
  inherited;
  if self.Query2.DatabaseName <> xName then
    self.Query2.DatabaseName := xName;
end;

function TUpdateACRTD.update(xQrySource: TQuery; xAction: string;
           var xMsg: variant; xOtherVar: variant): Boolean;
begin
  Result := True;
  self.saveVar(xAction, xOtherVar);
  FOtherVar:= xOtherVar;
  try
    setDBName(xQrySource.databaseName);
    if compareText(self.SourceTxnCode, 'TXNACRI03') = 0 then
      Result := update_byACRI03(xQrySource)
    else
    begin
    end;
  finally
    self.Query1.close;
    self.Query1.UnPrepare;
  end;
  xMsg := self.Msg;
end;

function TUpdateACRTD.update_byACRI03(xQrySource: TQuery): Boolean;
begin
  Result := True;
  self.Msg[0] := 'skip';
  self.Msg[1] := 'ACRTD';
  with xQrySOurce do
    self.Msg[2] := fieldByName('TD001').asString+' '+FieldByName('TD002').asString+' '+
                   fieldByName('TD003').asString;
  with self.Query1 do
  begin
    close;
    SQL.clear;
    RequestLive := True;
    SQL.add('select * from ACRTD ');
    SQL.add(' WHERE TD001=:TD001 AND TD002=:TD002 AND TD003=:TD003');
    ParamByName('TD001').asString := xQrySource.FieldByName('TD001').asString;
    ParamByName('TD002').asString := xQrySource.FieldByName('TD002').asString;
    ParamByName('TD003').asString := xQrySource.FieldByName('TD003').asString;
    prepare;
  end;
  //讽Μ蹿虫