Provided by: libdata-stag-perl_0.13-1_all bug

NAME
       stag-query - aggregare queries


SYNOPSIS
         stag-query avg person/age file.xml

         stag-query sum person/salary file.xml

         stag-query 'sub { $agg .= ", ".shift }' person/name file.xml


DESCRIPTION
       Performs aggregate queries


ARGUMENTS