postgresql/contrib/postgres_fdw
Alexander Korotkov 9f13376396 Pull up ANY-SUBLINK with the necessary lateral support.
For ANY-SUBLINK, we adopted a two-stage pull-up approach to handle
different types of scenarios. In the first stage, the sublink is pulled up
as a subquery. Because of this, when writing this code, we did not have
the ability to perform lateral joins, and therefore, we were unable to
pull up Var with varlevelsup=1. Now that we have the ability to use
lateral joins, we can eliminate this limitation.

Author: Andy Fan <zhihui.fan1213@gmail.com>
Author: Tom Lane <tgl@sss.pgh.pa.us>
Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Reviewed-by: Richard Guo <guofenglinux@gmail.com>
Reviewed-by: Alena Rybakina <lena.ribackina@yandex.ru>
Reviewed-by: Andrey Lepikhov <a.lepikhov@postgrespro.ru>
2024-02-15 12:06:12 +02:00
..
expected Pull up ANY-SUBLINK with the necessary lateral support. 2024-02-15 12:06:12 +02:00
sql Pull up ANY-SUBLINK with the necessary lateral support. 2024-02-15 12:06:12 +02:00
.gitignore Add postgres_fdw contrib module. 2013-02-21 05:27:16 -05:00
Makefile postgres_fdw: Add function to list cached connections to foreign servers. 2021-01-18 15:11:08 +09:00
connection.c Make dblink interruptible, via new libpqsrv APIs. 2024-01-08 11:39:56 -08:00
deparse.c Make dblink interruptible, via new libpqsrv APIs. 2024-01-08 11:39:56 -08:00
meson.build Update copyright for 2024 2024-01-03 20:49:05 -05:00
option.c Update copyright for 2024 2024-01-03 20:49:05 -05:00
postgres_fdw--1.0--1.1.sql postgres_fdw: Add functions to discard cached connections. 2021-01-26 15:35:54 +09:00
postgres_fdw--1.0.sql Add postgres_fdw contrib module. 2013-02-21 05:27:16 -05:00
postgres_fdw.c Make dblink interruptible, via new libpqsrv APIs. 2024-01-08 11:39:56 -08:00
postgres_fdw.control postgres_fdw: Add function to list cached connections to foreign servers. 2021-01-18 15:11:08 +09:00
postgres_fdw.h Make dblink interruptible, via new libpqsrv APIs. 2024-01-08 11:39:56 -08:00
shippable.c Update copyright for 2024 2024-01-03 20:49:05 -05:00