sql - How I merge results of two queries -

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here queries , there op, how merge queries ans required result

1.

select sum(rpl) rpl,decrip  comm c, book b    b.bookid=c.parbookid , booktype='trading'     group b.decrip

o/p

rpl decrip  55  rbc  45  bny

2.

select sum(estcomm) commission,decrip  comm c, book b      b.bookid=c.parbookid , booktype='wash'      group b.decrip

o/p

 commission decrip  2234       rbc  2468       bny

how output

  rpl commission decrip  55  2234       rbc  45  2468       bny

how one?

select sum(rpl) rpl, sum(estcomm) commission,decrip  comm c, book b    b.bookid=c.parbookid          , (booktype='trading' or  booktype='wash)    group b.decrip

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