tree c19f0d73040f0c95b2c075936b1e10c483659be0
parent cbcbb615e49a84dfd88da04704460ceb9b1b82b0
author Matthew Kuo <matthew.kuo@dialexa.com> 1585924074 -0500
committer Matthew Kuo <matthew.kuo@dialexa.com> 1585924074 -0500

Address PR comments

- Be more explicit about what is being returned in cases where an empty
set is passed to the aggregate function
- Simplify MySum documentation case more
- Elaborate why Nullable must be returned by aggregate function in
documentation