Horton

Set ActiveSnapshot when logically replaying inserts

Alvaro Herrera <alvherre@alvh.no-ip.org>

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Commit: 5dbd0beb8a95fa1de3a931d20102cc9f273fceef
Author: Alvaro Herrera <alvherre@alvh.no-ip.org>
Date: 2018-07-30T20:30:07Z
Releases: 11.0 
Set ActiveSnapshot when logically replaying inserts

Input functions for the inserted tuples may require a snapshot, when
they are replayed by native logical replication.  An example is a domain
with a constraint using a SQL-language function, which prior to this
commit failed to apply on the subscriber side.

Reported-by: Mai Peng <maily.peng@webedia-group.com>
Co-authored-by: Minh-Quan TRAN <qtran@itscaro.me>
Co-authored-by: Álvaro Herrera <alvherre@alvh.no-ip.org>
Discussion: https://postgr.es/m/4EB4BD78-BFC3-4D04-B8DA-D53DF7160354@webedia-group.com
Discussion: https://postgr.es/m/153211336163.1404.11721804383024050689@wrigleys.postgresql.org

Files

PathChange+/−
src/backend/replication/logical/worker.c modified +3 −1
src/test/subscription/t/002_types.pl modified +22 −2

Discussion