One is about subqueries becoming joins and the other is about optimizing
LIMIT by improving startup cost.
Reported-by: Andy Fan
Discussion: https://postgr.es/m/
[email protected]
Reviewed-by: David Rowley
Backpatch-through: master
</para>
</listitem>
+<!--
+2024-02-15 [9f1337639] Pull up ANY-SUBLINK with the necessary lateral support.
+-->
+
+<listitem>
+<para>
+Allow correlated IN subqueries to be transformed into joins (Andy Fan, Tom Lane)
+</para>
+</listitem>
+
+<!--
+2023-10-05 [a8a968a82] Consider cheap startup paths in add_paths_to_append_rel
+-->
+
+<listitem>
+<para>
+Improve optimization of the LIMIT clause on partitioned tables, inheritance parents, and UNION ALL queries (Andy Fan, David Rowley)
+</para>
+</listitem>
+
<!--
2023-07-14 [e08d74ca1] Allow plan nodes with initPlans to be considered paralle