with adoquery1 do
begin
close;
sql.clear;
sql.text:='select * from your_table';
open;
savetofile('fdsafd');//悲愤了
end;
//还原
with adoquery1 do
begin
loadfromfile('fdsafd');
if active then
begin
while not eof do
begin
//用 insert into 一条条插进去吧
//或者用个adoquery打开access中的表循环复制
end;
end;
end;