access数据库 存储 txt文件解决方案

access数据库 存储 txt文件
如题，我想将txt文件存入access数据库，用到的时候能够提取出来，不能改变里面的格式，请问有什么好的方法吗？

[解决办法]
就跟存图片的操作一样的，字段类型用ole对象，给你一段例子代码

C/C++ code

TMemoryStream *Temp = new TMemoryStream();Temp->LoadFromFile("1.txt");ADOQuery1->Active = false;ADOQuery1->SQL->Clear();ADOQuery1->SQL->Add("update test set byte1 = :BYTEE where name = 'test'");ADOQuery1->Parameters->Items[0]->LoadFromStream(Temp,ftBlob);ADOQuery1->ExecSQL() ;delete Temp;//读的时候ADOQuery1->Active = false;ADOQuery1->SQL->Clear();ADOQuery1->SQL->Add("select byte1 from test  where name = 'test'");ADOQuery1->Open() ; TBlobField * pField1=(TBlobField *)ADOQuery1->FieldByName("byte1"); if(!pField1->IsNull)     {   TADOBlobStream* pmem=new TADOBlobStream (pField1,bmRead);   pmem->Seek(0,soFromBeginning);   TMemoryStream *Temp1 = new TMemoryStream();   Temp1->LoadFromStream(pmem);   Temp1->SaveToFile("1.txt");   delete Temp1,pmem;     }