citus/src
Gürkan İndibay 3b556cb5ed
Adds create / drop database propagation support (#7240)
DESCRIPTION: Adds support for propagating `CREATE`/`DROP` database

In this PR, create and drop database support is added.

For CREATE DATABASE:
* "oid" option is not supported
* specifying "strategy" to be different than "wal_log" is not supported
* specifying "template" to be different than "template1" is not
supported

The last two are because those are not saved in `pg_database` and when
activating a node, we cannot assume what parameters were provided when
creating the database.

And "oid" is not supported because whether user specified an arbitrary
oid when creating the database is not saved in pg_database and we want
to avoid from oid collisions that might arise from attempting to use an
auto-assigned oid on workers.

Finally, in case of node activation, GRANTs for the database are also
propagated.

---------

Co-authored-by: Jelte Fennema-Nio <github-tech@jeltef.nl>
Co-authored-by: Jelte Fennema-Nio <jelte.fennema@microsoft.com>
Co-authored-by: Onur Tirtir <onurcantirtir@gmail.com>
2023-11-21 16:43:51 +03:00
..
backend Adds create / drop database propagation support (#7240) 2023-11-21 16:43:51 +03:00
include Adds create / drop database propagation support (#7240) 2023-11-21 16:43:51 +03:00
test Adds create / drop database propagation support (#7240) 2023-11-21 16:43:51 +03:00