On Mon, Jan 31, 2022 at 12:57 PM houzj.f...@fujitsu.com <houzj.f...@fujitsu.com> wrote: > > Attach the V74 patch set which did the following changes: >
Hi, I tested psql and pg_dump after application of this patch, from the following perspectives: - "\dRp+" and "\d <table-name>" (added by the patch, for PostgreSQL 15) show row filters associated with publications and specified tables, respectively. - psql is able to connect to the same or older server version - pg_dump is able to dump from the same or older server version - dumps can be loaded into newer server versions than that of pg_dump - PostgreSQL v9 doesn't support publications - Only PostgreSQL v15 supports row filters (via the patch) So specifically I tested the following versions (built from the stable branch): 9.2, 9.6, 10, 11, 12, 13, 14 and 15 and used the following publication definitions: create table test1(i int primary key); create table test2(i int primary key, j text); create schema myschema; create table myschema.test3(i int primary key, j text, k text); create publication pub1 for all tables; create publication pub2 for table test1 [ where (i > 100); ] create publication pub3 for table test1 [ where (i > 50), test2 where (i > 100), myschema.test3 where (i > 200) ] with (publish = 'insert, update'); (note that for v9, only the above tables and schemas can be defined, as publications are not supported, and only the row filter "where" clauses can be defined on v15) I tested: - v15 psql connecting to same and older versions, and using "\dRp+" and "\d <table-name>" commands - v15 pg_dump, dumping the above definitions from the same or older server versions - Loading dumps from older or same (v15) server version into a v15 server. I did not detect any issues. Regards, Greg Nancarrow Fujitsu Australia
