Document lock obtained during partition detach
authorAlvaro Herrera <alvherre@alvh.no-ip.org>
Thu, 25 Mar 2021 19:30:22 +0000 (16:30 -0300)
committerAlvaro Herrera <alvherre@alvh.no-ip.org>
Thu, 25 Mar 2021 19:30:22 +0000 (16:30 -0300)
commit650d623530c884c087c565f1d3b8cd76f8fe2b95
tree6f2ef7103d21b351d5b24b8b766a02dcca866b84
parentcc121d5596964f8aac93607e6f14607184558b16
Document lock obtained during partition detach

On partition detach, we acquire a SHARE lock on all tables that
reference the partitioned table that we're detaching a partition from,
but failed to document this fact.  My oversight in commit f56f8f8da6af.
Repair.  Backpatch to 12.

Author: Álvaro Herrera <alvherre@alvh.no-ip.org>
Discussion: https://postgr.es/m/20210325180244.GA12738@alvherre.pgsql
doc/src/sgml/ref/alter_table.sgml