Question about multiple queries through REST API

[KimJohn Quinn]

Hello everyone.
We just started integrating Drill for a POC (i.e. embedded).  Through a
REST API a user can submit one or more queries which in turn are sent to
Drill via its own REST API (/query.json).

How can I submit multiple queries where the current query may be
dependent on the previous one?

As an example:

   1. use fsfile.`default`;

   2. select t1.code, t2.name
   from `dataFile1.psv` t1
   join `dataFile2.psv` t2
   on t1.code=t2.code;

Can I do this through the REST API or should I be using the JDBC API
directly instead to allow for multiple statements to be executed?

Thanks.