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benui-dev/gist:428087

Created June 7, 2010 01:05
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gistfile1.PL
my $cursor = $collection->find(
{ run_mode => 'production' },
{ sort_by => { start_time => 1 } },
)->fields( { system_id => 1, main_stage => { duration => 1 } } );
# Returns everything under "main_stage", not just "duration".
# Is it possible to do nested field spec like this?
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Solution was:
"main_stage.duration" => 1

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