Click here to view and discuss this page in DocCommentXchange. In the future, you will be sent there automatically.

SQL Anywhere 11.0.0 » SQL Anywhere Server - SQL Usage » Query Optimizer » Query optimization and execution » Query execution algorithms » Grouping algorithms


HashGroupBySets algorithm (GrByHSets)

A variant of HashGroupBy, HashGroupBySets is used when performing GROUPING SETS queries.

HashGroupBySets cannot be executed in parallel.

For more information, see HashGroupBy algorithm (GrByH).