Tomas Vondra ba3e76cc57 Consider Incremental Sort paths at additional places ... Commit d2d8a229bc introduced Incremental Sort, but it was considered only in create_ordered_paths() as an alternative to regular Sort. There are many other places that require sorted input and might benefit from considering Incremental Sort too. This patch modifies a number of those places, but not all. The concern is that just adding Incremental Sort to any place that already adds Sort may increase the number of paths considered, negatively affecting planning time, without any benefit. So we've taken a more conservative approach, based on analysis of which places do affect a set of queries that did seem practical. This means some less common queries may not benefit from Incremental Sort yet. Author: Tomas Vondra Reviewed-by: James Coleman Discussion: https://postgr.es/m/CAPpHfds1waRZ=NOmueYq0sx1ZSCnt+5QJvizT8ndT2=etZEeAQ@mail.gmail.com		2020-04-07 16:43:22 +02:00
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expected	Add connection parameters to control SSL protocol min/max in libpq	2020-01-28 10:40:48 +09:00
sql	In postgres_fdw, don't try to ship MULTIEXPR updates to remote server.	2020-01-26 14:31:08 -05:00
.gitignore	Add postgres_fdw contrib module.	2013-02-21 05:27:16 -05:00
Makefile	Split all OBJS style lines in makefiles into one-line-per-entry style.	2019-11-05 14:41:07 -08:00
connection.c	Fix compile failure.	2020-02-24 18:43:40 -05:00
deparse.c	In postgres_fdw, don't try to ship MULTIEXPR updates to remote server.	2020-01-26 14:31:08 -05:00
option.c	Only superuser can set sslcert/sslkey in postgres_fdw user mappings	2020-01-13 18:08:09 +10:30
postgres_fdw--1.0.sql	Add postgres_fdw contrib module.	2013-02-21 05:27:16 -05:00
postgres_fdw.c	Consider Incremental Sort paths at additional places	2020-04-07 16:43:22 +02:00
postgres_fdw.control	Add postgres_fdw contrib module.	2013-02-21 05:27:16 -05:00
postgres_fdw.h	Update copyrights for 2020	2020-01-01 12:21:45 -05:00
shippable.c	Update copyrights for 2020	2020-01-01 12:21:45 -05:00