mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-10-02 11:11:19 +02:00
9f13376396
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> |
||
---|---|---|
.. | ||
expected | ||
sql | ||
.gitignore | ||
connection.c | ||
deparse.c | ||
Makefile | ||
meson.build | ||
option.c | ||
postgres_fdw--1.0--1.1.sql | ||
postgres_fdw--1.0.sql | ||
postgres_fdw.c | ||
postgres_fdw.control | ||
postgres_fdw.h | ||
shippable.c |