Postgres changed stats expression types as of PG14. Hence we needed to
write the AppendColumnNames method. Also they removed the error on PG
side so we remove it as well.
Relevant commits on pg14:
a4d75c86bf15220df22de0a92c819ecef9db3849
388e75ad33489b77cfb9a8590a91e9287d8fb960
In ReindexStmt concurrent field is moved to options and then options are converted to params list.
This macro uses previous fields for previous versions and the new params list with a new function named IsReindexWithParam for PG14
Relevant PG commits:
844c05abc3f1c1703bf17cf44ab66351ed9711d2
b5913f6120792465f4394b93c15c2e2ac0c08376
AlterTableStmt's relkind field is changed into objtype
New AlterTableStmtObjType macro uses the appropriate one
Relevant PG commit:
cc35d8933a211d9965eb1c1d2749a903d5735db2
- Add support for CRETE INDEX ... ON ONLY: Before that commit we were not sending "ONLY" option to the worker nodes at all. With this commit, "ONLY" parameter will be sent to the worker nodes if it is necessary. (#4938)
- Add support for ALTER INDEX ... ATTACH PARTITION: Attach child_index to parent_index by creating same inheritance on shard level in addition to table level. (#4980)
These two options were not included when creating the sequences on the
workers as part of metadata syncing.
The missing `data_type` part of the definition made finding the cause
of #5126 harder than necessary, because of confusing errors.
* Alter seq type when we first use the seq in a dist table
* Don't allow type changes when seq is used in dist table
* ALTER SEQUENCE propagation
* Tests for ALTER SEQUENCE propagation
* Relocate AlterSequenceType and ensure dependencies for sequence
* Support for citus local tables, and other fixes
* Final formatting
* Add user-defined sequence support for MX
* Remove default part when propagating to workers
* Fix ALTER TABLE with sequences for mx tables
* Clean up and add tests
* Propagate DROP SEQUENCE
* Removing function parts
* Propagate ALTER SEQUENCE
* Change sequence type before propagation & cleanup
* Revert "Propagate ALTER SEQUENCE"
This reverts commit 2bef64c5a29f4e7224a7f43b43b88e0133c65159.
* Ensure sequence is not used in a different column with different type
* Insert select tests
* Propagate rename sequence stmt
* Fix issue with group ID cache invalidation
* Add ALTER TABLE ALTER COLUMN TYPE .. precaution
* Fix attnum inconsistency and add various tests
* Add ALTER SEQUENCE precaution
* Remove Citus hook
* More tests
Co-authored-by: Marco Slot <marco.slot@gmail.com>
DESCRIPTION: Add support for ALTER DATABASE OWNER
This adds support for changing the database owner. It achieves this by marking the database as a distributed object. By marking the database as a distributed object it will look for its dependencies and order the user creation commands (enterprise only) before the alter of the database owner. This is mostly important when adding new nodes.
By having the database marked as a distributed object it can easily understand for which `ALTER DATABASE ... OWNER TO ...` commands to propagate by resolving the object address of the database and verifying it is a distributed object, and hence should propagate changes of owner ship to all workers.
Given the ownership of the database might have implications on subsequent commands in transactions we force sequential mode for transactions that have a `ALTER DATABASE ... OWNER TO ...` command in them. This will fail the transaction with meaningful help when the transaction already executed parallel statements.
By default the feature is turned off since roles are not automatically propagated, having it turned on would cause hard to understand errors for the user. It can be turned on by the user via setting the `citus.enable_alter_database_owner`.
Ahmet Gedemenli
Marco Slot
Teja Mupparti
Halil Ozan Akgul
Naisila Puka
Sait Talha Nisanci
Burak Velioglu
Jelte Fennema
Önder Kalacı
Nils Dijk