Full details on supported SQL features are available on the docs site.
This is a selection of unimplemented features we're working on. It's not an ordered list. Don't see what you need on here? Let us know! Paying customers get their feature requests implemented first.
Primary key changes in
IN (...) expressions
pull via SQL
More window functions
Cross-database joins with indexes
ROWS PRECEDING and
ROWS FOLLOWING window definitions
More function coverage
Geometry types and functions