Support multiple statements in a singe query for HIVE

[hamlet-lee]

Currently yanagishima do not support multiple statements in a single query, for example:

create temporary table tmp1 as select .... ;
create temporary table tmp2 as select .... ;
select count(*) from tmp1 join tmp2 on (...) where ... ;

Highly recommend to support multiple statements in a single query.

I propose the result of multiple statements query simply like below:

table 1: no result set

table 2: no result set

table 3: a table shows result set

[wyukawa]

Sorry about the delay.
But currently there is no plan to support multiple statements due to no needs in my environment.
And it's not so easy to implement due to handling multiple statement objects

[ebyhr]

Let's edit the issue title to feature request: Support multiple statements or something better because other people may misunderstand this is Hive specific issue. Then we can close #49.