Hi, hackers
When I read the discussion in [1], I found that update subscription's
publications
is complicated.
For example, I have 5 publications in subscription.
CREATE SUBSCRIPTION mysub1 CONNECTION 'host=localhost port=5432
dbname=postgres'
PUBLICATION mypub1, mypub2, mypub3, mypub4, mypub5;
If I want to drop "mypub4", we should use the following command:
ALTER SUBSCRIPTION mysub1 SET PUBLICATION mypub1, mypub2, mypub3, mypub5;
Also, if I want to add "mypub7" and "mypub8", it will use:
ALTER SUBSCRIPTION mysub1 SET PUBLICATION mypub1, mypub2, mypub3, mypub5,
mypub7, mypub8;
Attached implement ALTER SUBSCRIPTION ... ADD/DROP PUBLICATION ... syntax, for
the above
two cases, we can use the following:
ALTER SUBSCRIPTION mysub1 DROP PUBLICATION mypub4;
ALTER SUBSCRIPTION mysub1 DROP PUBLICATION mypub7, mypub8;
I think it's more convenient. Any thoughts?
[1] -
https://www.postgresql.org/message-id/MEYP282MB16690CD5EC5319FC35B2F78AB6BD0%40MEYP282MB1669.AUSP282.PROD.OUTLOOK.COM
--
Regrads,
Japin Li.
ChengDu WenWu Information Technology Co.,Ltd.
