accident_info_unit.pas

信息管理系统

unit accident_info_unit;

interface

uses
  Windows,Messages,SysUtils,Variants,DBclient,Classes,Graphics,persondatamod_unit,DB;
type
   Taccident_info=class(TObject)
   private
    Datamod:TPerson_datamod;
   public
   function  CheckRec(Id:string):Boolean;
   function  GetVehicleNo(Id:string):string;
   function  GetVehicleId(Id:string):string;
   function  GetDriverId(Id:string):string;
   function  GetAccidentType(Id:string):string;
   function  GetAccidentContent(Id:string):string;
   function  GetMoney(Id:string):string;
   function  GetBaoXian(Id:string):string;
   function  GetAccidentTime(Id:string):string;
   function  GetRemark(Id:string):string;
   function  AllRec(SQL:string):OLEVariant;
   procedure RecInsert(InsertSQl:string);
   procedure RecUpdate(UpdateSQl:string);
   procedure RecDel(Id:string);
   procedure FindRec(Id:string);
   constructor create;
   destructor Destroy;override;
  end;
implementation
constructor Taccident_info.create ;
begin
Datamod:=TPerson_datamod.Create(nil);
end;

destructor Taccident_info.Destroy ;
begin
 freeandnil(Datamod);
 inherited;
 end;
function Taccident_info.CheckRec(Id:string):Boolean;
 begin
  Datamod.Person_adoq2.Close ;
  Datamod.Person_adoq2.SQL.Clear;
  Datamod.Person_adoq2.SQL.Add(' select * from accident_info where ARCHIVES_ID='''+Id+'''');
  Datamod.Person_adoq2.Open ;
  if Datamod.Person_adoq2.Eof then result:=false
  else result:=true;
 end;
 function Taccident_info.GetVehicleNo(Id:string):string;
 begin
  Datamod.Person_adoq2.Close ;
  Datamod.Person_adoq2.SQL.Clear;
  Datamod.Person_adoq2.SQL.Add(' select * from accident_info where ARCHIVES_ID='''+Id+'''');
  Datamod.Person_adoq2.Open ;
 result:=Datamod.Person_adoq2.fieldbyname('Vehicle_No').AsString;
 end;
 function Taccident_info.GetDriverId(Id:string):string;
 begin
  Datamod.Person_adoq2.Close ;
  Datamod.Person_adoq2.SQL.Clear;
  Datamod.Person_adoq2.SQL.Add(' select * from accident_info where ARCHIVES_ID='''+Id+'''');
  Datamod.Person_adoq2.Open ;
 result:=Datamod.Person_adoq2.fieldbyname('Driver_Id').AsString;
 end;
 function Taccident_info.GetAccidentType (Id:string):string;
 begin
  Datamod.Person_adoq2.Close ;
  Datamod.Person_adoq2.SQL.Clear;
  Datamod.Person_adoq2.SQL.Add(' select * from accident_info where ARCHIVES_ID='''+Id+'''');
  Datamod.Person_adoq2.Open ;
 result:=Datamod.Person_adoq2.fieldbyname('Accident_Type').AsString;
 end;

   function Taccident_info.GetAccidentTime(Id:string):string;
 begin
  Datamod.Person_adoq2.Close ;
  Datamod.Person_adoq2.SQL.Clear;
  Datamod.Person_adoq2.SQL.Add(' select * from accident_info where ARCHIVES_ID='''+Id+'''');
  Datamod.Person_adoq2.Open ;
 result:=Datamod.Person_adoq2.fieldbyname('Accident_Day').AsString;
 end;

    function Taccident_info.GetAccidentContent(Id:string):string;
 begin
  Datamod.Person_adoq2.Close ;
  Datamod.Person_adoq2.SQL.Clear;
  Datamod.Person_adoq2.SQL.Add(' select * from accident_info where ARCHIVES_ID='''+Id+'''');
  Datamod.Person_adoq2.Open ;
 result:=Datamod.Person_adoq2.fieldbyname('Accident_Content').AsString;
 end;
 function Taccident_info.AllRec(SQL:string):OLEVariant;
begin
  Datamod.Person_adoq1.Close ;
  Datamod.Person_adoq1.SQL.Clear;
  Datamod.Person_adoq1.SQL.Add(SQL);
  Datamod.Person_adoq1.Open ;
  result:=Datamod.Person_dsp1.Data;
end;
procedure Taccident_info.RecInsert(InsertSQL:string);
 begin
  Datamod.Person_adoq2.Close ;
  Datamod.Person_adoq2.SQL.Clear;
  Datamod.Person_adoq2.SQL.Add(InsertSQL);
  Datamod.Person_adoq2.ExecSQL;
 end;

  procedure Taccident_info.RecUpdate(UpdateSQL:string);
begin
  Datamod.Person_adoq2.Close ;
  Datamod.Person_adoq2.SQL.Clear;
  Datamod.Person_adoq2.SQL.Add(UpdateSQL);
  Datamod.Person_adoq2.ExecSQL;
end;

  procedure Taccident_info.RecDel(Id:string);
begin
  Datamod.Person_adoq2.Close ;
  Datamod.Person_adoq2.SQL.Clear;
  Datamod.Person_adoq2.SQL.Add('delete from  accident_info where ARCHIVES_ID='''+Id+'''');
  Datamod.Person_adoq2.ExecSQL;
 end;

   procedure Taccident_info.FindRec(Id:string);
 begin
  Datamod.Person_adoq3.Close ;
  Datamod.Person_adoq3.SQL.Clear;
  Datamod.Person_adoq3.SQL.Add('select *  from  accident_info where ARCHIVES_ID='''+Id+'''');
  Datamod.Person_adoq3.Open;
 end;
  function  Taccident_info.GetVehicleId(Id:string):string;
   begin
  Datamod.Person_adoq2.Close ;
  Datamod.Person_adoq2.SQL.Clear;
  Datamod.Person_adoq2.SQL.Add(' select * from accident_info where ARCHIVES_ID='''+Id+'''');
  Datamod.Person_adoq2.Open ;
 result:=Datamod.Person_adoq2.fieldbyname('vehicle_id').AsString;
 end;
   function  Taccident_info.GetBaoxian(Id:string):string;
    begin
  Datamod.Person_adoq2.Close ;
  Datamod.Person_adoq2.SQL.Clear;
  Datamod.Person_adoq2.SQL.Add(' select * from accident_info where ARCHIVES_ID='''+Id+'''');
  Datamod.Person_adoq2.Open ;
 result:=Datamod.Person_adoq2.fieldbyname('baoxian').AsString;
 end;
   function  Taccident_info.GetMoney(Id:string):string;
    begin
  Datamod.Person_adoq2.Close ;
  Datamod.Person_adoq2.SQL.Clear;
  Datamod.Person_adoq2.SQL.Add(' select * from accident_info where ARCHIVES_ID='''+Id+'''');
  Datamod.Person_adoq2.Open ;
 result:=Datamod.Person_adoq2.fieldbyname('Money').AsString;
 end;
 function Taccident_info.GetRemark(Id:string):string;
 begin
  Datamod.Person_adoq2.Close ;
  Datamod.Person_adoq2.SQL.Clear;
  Datamod.Person_adoq2.SQL.Add(' select * from accident_info where ARCHIVES_ID='''+Id+'''');
  Datamod.Person_adoq2.Open ;
 result:=Datamod.Person_adoq2.fieldbyname('remark').AsString;
 end;
end.