Horton

Re: SQL:2011 application time

jian he <jian.universality@gmail.com>

View thread
From: jian he <jian.universality@gmail.com>
To: Paul Jungwirth <pj@illuminatedcomputing.com>
Cc: PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2023-10-30T00:00:00Z
Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

  1. Rename gist stratnum support function

  2. Remove support for temporal RESTRICT foreign keys

  3. Cache NO ACTION foreign keys separately from RESTRICT foreign keys

  4. Fix NO ACTION temporal foreign keys when the referenced endpoints change

  5. Improve whitespace in without_overlaps test

  6. Tests for logical replication with temporal keys

  7. Support for GiST in get_equal_strategy_number()

  8. Make the conditions in IsIndexUsableForReplicaIdentityFull() more explicit

  9. Replace get_equal_strategy_number_for_am() by get_equal_strategy_number()

  10. Improve internal logical replication error for missing equality strategy

  11. Simplify IsIndexUsableForReplicaIdentityFull()

  12. Fix ALTER TABLE / REPLICA IDENTITY for temporal tables

  13. doc: Update pg_constraint.conexclop docs for WITHOUT OVERLAPS

  14. doc: Add PERIOD to ALTER TABLE reference docs

  15. doc: Add WITHOUT OVERLAPS to ALTER TABLE reference docs

  16. Add temporal FOREIGN KEY contraints

  17. Add temporal PRIMARY KEY and UNIQUE constraints

  18. Add stratnum GiST support function

  19. Avoid crashing when a JIT-inlined backend function throws an error.

  20. Revert temporal primary keys and foreign keys

  21. Fix ON CONFLICT DO NOTHING/UPDATE for temporal indexes

  22. Add test for REPLICA IDENTITY with a temporal key

  23. Use half-open interval notation in without_overlaps tests

  24. Use daterange and YMD in without_overlaps tests instead of tsrange.

  25. Rename pg_constraint.conwithoutoverlaps to conperiod

  26. Fix comment on gist_stratnum_btree

  27. Add missing TAP test name

  28. Improve error handling of HMAC computations

  29. Rename functions to avoid future conflicts

Attachments

hi.

* The attached patch makes foreign keys with PERIOD fail if any of the
foreign key columns is "generated columns".

* The following queries will cause segmentation fault. not sure the
best way to fix it. the reason
in LINE: numpks = transformColumnNameList(RelationGetRelid(pkrel),
fkconstraint->pk_attrs, pkattnum, pktypoid);
begin;
drop table if exists temporal3,temporal_fk_rng2rng;
CREATE TABLE temporal3 (id int4range,valid_at tsrange,
CONSTRAINT temporal3_pk PRIMARY KEY (id, valid_at WITHOUT OVERLAPS));
CREATE TABLE temporal_fk_rng2rng (
id int4range,valid_at tsrange,parent_id int4range,
CONSTRAINT temporal_fk_rng2rng_pk PRIMARY KEY (id, valid_at WITHOUT OVERLAPS),
CONSTRAINT temporal_fk_rng2rng_fk FOREIGN KEY (parent_id, PERIOD valid_at)
REFERENCES temporal3 (id, valid_at)
);

* change the function FindFKComparisonOperators's "eqstrategy"  to
make pg_constraint record correct {conpfeqop,conppeqop,conffeqop}.

* fix the ON DELETE SET NULL/DEFAULT (columnlist). Now the following
queries error will be more consistent.
ALTER TABLE temporal_fk_rng2rng DROP CONSTRAINT temporal_fk_rng2rng_fk,
ADD CONSTRAINT temporal_fk_rng2rng_fk
FOREIGN KEY (parent_id, PERIOD valid_at) REFERENCES temporal_rng
ON DELETE SET DEFAULT(valid_at);
--ON DELETE SET NULL(valid_at);

* refactor restrict_cascading_range function.

* you did if (numfks != numpks) before if (is_temporal) {numfks +=
1;}, So I changed the code order to make the error report more
consistent.

anyway, I put it in one patch. please check the attached.