| From: | Jelte Fennema <postgres(at)jeltef(dot)nl> |
|---|---|
| To: | Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> |
| Cc: | shveta malik <shveta(dot)malik(at)gmail(dot)com>, Michael Paquier <michael(at)paquier(dot)xyz>, "Wei Wang (Fujitsu)" <wangw(dot)fnst(at)fujitsu(dot)com>, "Yu Shi (Fujitsu)" <shiy(dot)fnst(at)fujitsu(dot)com>, vignesh C <vignesh21(at)gmail(dot)com>, "Zhijie Hou (Fujitsu)" <houzj(dot)fnst(at)fujitsu(dot)com>, Ajin Cherian <itsajin(at)gmail(dot)com>, Runqi Tian <runqidev(at)gmail(dot)com>, Peter Smith <smithpb2250(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, li jie <ggysxcq(at)gmail(dot)com>, Dilip Kumar <dilipbalaut(at)gmail(dot)com>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>, Japin Li <japinli(at)hotmail(dot)com>, rajesh singarapu <rajesh(dot)rs0541(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Zheng Li <zhengli10(at)gmail(dot)com> |
| Subject: | Re: Support logical replication of DDLs |
| Date: | 2023-06-21 13:08:19 |
| Message-ID: | CAGECzQSqdDHO_s8=CPTb2+4eCLGUscdh=KjYGTunhvrwcC7ZSQ@mail.gmail.com |
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| Lists: | pgsql-general pgsql-hackers |
(to be clear I only skimmed the end of this thread and did not look at
all the previous messages)
I took a quick look at the first patch (about deparsing table ddl) and
it seems like this would also be very useful for a SHOW CREATE TABLE,
like command. Which was suggested in this thread:
https://www.postgresql.org/message-id/flat/CAFEN2wxsDSSuOvrU03CE33ZphVLqtyh9viPp6huODCDx2UQkYA%40mail.gmail.com
On that thread I sent a patch with Citus its CREATE TABLE deparsing as
starting point. It looks like this thread went quite a different route
with some JSON intermediary representation. Still it might be useful
to look at the patch with Citus its logic for some inspiration/copying
things. I re-attached that patch here for ease of finding it.
| Attachment | Content-Type | Size |
|---|---|---|
| v1-0001-Add-initial-code-to-generate-table-definition-SQL.patch | application/x-patch | 41.0 KB |
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