Refactor create_limit_path() to share cost adjustment code with FDWs.
Etsuro Fujita <efujita@postgresql.org>
Refactor create_limit_path() to share cost adjustment code with FDWs. This is in preparation for an upcoming commit. Author: Etsuro Fujita Reviewed-By: Antonin Houska and Jeff Janes Discussion: https://postgr.es/m/87pnz1aby9.fsf@news-spur.riddles.org.uk
Files
| Path | Change | +/− |
|---|---|---|
| src/backend/optimizer/util/pathnode.c | modified | +55 −32 |
| src/include/optimizer/pathnode.h | modified | +3 −0 |
Discussion
- Problems with plan estimates in postgres_fdw 48 messages · 2018-08-02 → 2019-04-02