SQL: CTE
Summary
Current MR extends SQL grammar with CTE - common table expressions. It works as some sort of temporary tables within the query: all the data in CTE is materialized in the memory of the router node.
- Close sbroad#615 (closed)
- Depends on sbroad!421 (merged)
- Target branch: master
- Changes should be cherry-picked to 24.2: no
- Docs follow-up: docs#244
Edited by Denis Smirnov