Provided by: libdata-stag-perl_0.14-3_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