Insert several rows from 1st table to the 2nd with ContentProvider

Insert several rows from 1st table to the 2nd with ContentProvider

I wonder how to implement this with ContentProvider? I insert several rows
from table to another with single select statment:
insert into table1 (field1, field2,...)
select field1, field2... from table2 where ...
If I should use insert method, I cannot get this several new id..