Remove GUC_NOT_IN_SAMPLE from enable_self_join_elimination
Alexander Korotkov <akorotkov@postgresql.org>
Remove GUC_NOT_IN_SAMPLE from enable_self_join_elimination fc069a3a6319 implements Self-Join Elimination (SJE) and provides a new GUC variable: enable_self_join_elimination. This new GUC variable was marked as GUC_NOT_IN_SAMPLE. However, enable_self_join_elimination is documented and is not different from any other enable_* GUCs. Thus, remove GUC_NOT_IN_SAMPLE from it and add it to the postgresql.conf.sample. Discussion: https://postgr.es/m/CAPpHfdsqMTEsmxk3aQwt6xPz%2BKpUELO%3D6fzmER9ZRGrbs4uMfA%40mail.gmail.com Author: Tender Wang <tndrwang@gmail.com> Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Files
| Path | Change | +/− |
|---|---|---|
| src/backend/utils/misc/guc_tables.c | modified | +1 −1 |
| src/backend/utils/misc/postgresql.conf.sample | modified | +1 −0 |
Discussion
- Removing unneeded self joins 246 messages · 2018-05-16 → 2025-07-15