Type to specify a name for the result. If no '=' follows the name, it will become the name for the group. If the name is ...

Type to specify a name for the result. If no '=' follows the name, it will become the name for the group. If the name is followed by '=', it will become the name for an aggregation of the group.
Note: Use tab or parenthesis '(' for automatic completion; space completion is disabled to avoid interfering with a new name.