Is your feature request related to a problem or challenge? Please describe what you are trying to do.
group by cube/rollup/grouping has many rows result by different group set, we need to
identify them.
Describe the solution you'd like
A groupping function that takes the group by keys as parameters,
return an integer those bits related the group keys used are set to 0 and others set to 1.
Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.
Additional context
Add any other context or screenshots about the feature request here.
Is your feature request related to a problem or challenge? Please describe what you are trying to do.
group by cube/rollup/grouping has many rows result by different group set, we need to
identify them.
Describe the solution you'd like
A groupping function that takes the group by keys as parameters,
return an integer those bits related the group keys used are set to 0 and others set to 1.
Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.
Additional context
Add any other context or screenshots about the feature request here.