The joinpath optimizer has been extended with recognition of the leftjoin.   This way, series of leftjoin operations can be optimized by looking at   the smallest starting point.
The joinpath optimizer has been extended with recognition of the leftjoin.
  This way, series of leftjoin operations can be optimized by looking at
  the smallest starting point.

zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb