[CALCITE-129] Support recursive WITH queries

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Labels: github-import
• Assignee: Unassigned
• Reporter: GitHub Import
• Created: 18/Jun/14 08:14
• Updated: 26/Oct/20 10:07

Description

Building on https://github.com/julianhyde/optiq/issues/128, enable the RECURSIVE keyword.

This feature allows relations to be computed iteratively. Whereas (#128 | FLINK-128) was mainly a parser/validator change, this feature requires significant changes to the planner and runtime.

---------------- Imported from GitHub ----------------
Url: https://github.com/julianhyde/optiq/issues/129
Created by: julianhyde
Labels: enhancement,
Created at: Tue Feb 11 20:29:35 CET 2014
State: open

Issue Links

• blocks: CALCITE-4356 In JDBC adapter, generate WITH RECURSIVE queries
• is blocked by: CALCITE-2812 Add algebraic operators to allow expressing recursive queries