Re: Added schema level support for publication.
vignesh C <vignesh21@gmail.com>
From: vignesh C <vignesh21@gmail.com>
To: "houzj.fnst@fujitsu.com" <houzj.fnst@fujitsu.com>
Cc: Amit Kapila <amit.kapila16@gmail.com>,
Masahiko Sawada <sawada.mshk@gmail.com>, Peter Eisentraut <peter.eisentraut@enterprisedb.com>,
Tom Lane <tgl@sss.pgh.pa.us>, Peter Smith <smithpb2250@gmail.com>,
"tanghy.fnst@fujitsu.com" <tanghy.fnst@fujitsu.com>, Greg Nancarrow <gregn4422@gmail.com>, Ajin Cherian <itsajin@gmail.com>, Rahila Syed <rahilasyed90@gmail.com>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>, Bharath Rupireddy <bharath.rupireddyforpostgres@gmail.com>
Date: 2021-09-24T06:07:58Z
Lists: pgsql-hackers
On Thu, Sep 23, 2021 at 12:22 PM houzj.fnst@fujitsu.com <houzj.fnst@fujitsu.com> wrote: > > From Thurs, Sep 23, 2021 12:09 PM Amit Kapila <amit.kapila16@gmail.com> wrote: > > On Wed, Sep 22, 2021 at 5:03 PM Hou Zhijie <houzj.fnst@fujitsu.com> wrote: > > > > > > Personally, I think we'd better move the code about changing publication's > > > tablelist into AlterPublicationTables and the code about changing > > publication's > > > schemalist into AlterPublicationSchemas. It's similar to what the > > v29-patchset > > > did, the difference is the SET action, I suggest we drop all the tables in > > > function AlterPublicationTables when user only set schemas and drop all the > > > schema in AlterPublicationSchemas when user only set tables. In this > > approach, > > > we can keep schema and relation code separate and don't need to worry > > > about the locking order. > > > > > > Attach a top-up patch which refactor the code like above. > > > > > > > Good suggestion. I think it would still be better if we can move the > > checks related to superuser and puballtables into a separate function > > that gets called before taking a lock on publication. > > I agreed. > > I noticed v30-0001 has been committed with some minor changes, and the V30-0002 > patchset need to be rebased accordingly. Attach a rebased version patch set to > make cfbot happy. Also Attach the two top-up patches which refactor the code as > suggested. (top-up patch 1 is to keep schema and table code separate, top-up > patch 2 is to move some cheap check into a function and invoke it before > locking.) Thanks for the patches, the changes simplifies alterpublications code and handles the drop object in a better way. I have merged it to 0001 patch at [1]. [1] - https://www.postgresql.org/message-id/CALDaNm1R-xbQvz4LU5OXu3KKwbWOz3uDcT_YjRU6V0R5FZDYDg%40mail.gmail.com Regards, Vignesh
Commits
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Include schema/table publications even with exclude options in dump.
- 4aa6fa3cd0a2 18.0 landed
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Rename some enums to use TABLE instead of REL.
- b3812d0b9bcf 15.0 landed
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Add tap tests for the schema publications.
- 6b0f6f79eef2 15.0 landed
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Allow publishing the tables of schema.
- 5a2832465fd8 15.0 landed
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In pg_dump, use simplehash.h to look up dumpable objects by OID.
- 92316a4582a5 15.0 cited