Обсуждение: pgsql: Remove GUC_NOT_IN_SAMPLE from enable_self_join_elimination

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>

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/717d0e8dd945edea7c7e875bdb2553238a94f885

Modified Files
--------------
src/backend/utils/misc/guc_tables.c           | 2 +-
src/backend/utils/misc/postgresql.conf.sample | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)