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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>		1 year ago
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postgres_fdw.sql	Pull up ANY-SUBLINK with the necessary lateral support.	1 year ago