Columns (on GROUP BY Details)
In the
Columns list, select the columns you want to include in the
GROUP BY clause. You can select one or more columns, or none.
The list shows the columns in each of the tables and views you selected in the
Tables/views list on the
SELECT Detailswindow. The column names are fully qualified, and have the form
<table or view name>.<column name>.
Last modified date: 01/29/2015