mirror of
https://github.com/hanzoai/postgres.git
synced 2026-10-30 18:33:07 +00:00
Tomas Vondra
bdfd933008
This reverts a sequence of commits, implementing features related to logical decoding and replication of sequences: -cddf1df644-5ecfef6f6b-6f073ba6d6-30aeb98755-75b4ed1c2b-11bcabc3f2-2aa33f8e64-baef38b375-85459068fbThe implementation has issues, mostly due to combining transactional and non-transactional behavior of sequences. It's not clear how this could be fixed, but it'll require reworking significant part of the patch. Discussion: https://postgr.es/m/[email protected]
67 lines
2.5 KiB
Plaintext
67 lines
2.5 KiB
Plaintext
Parsed test spec with 3 sessions
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starting permutation: s2b s2txid s1init s3b s3txid s2alter s2c s2b s2txid s3c s2c s1insert s1checkpoint s1start s1insert s1alter s1insert s1start
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step s2b: BEGIN;
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step s2txid: SELECT pg_current_xact_id() IS NULL;
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?column?
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--------
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f
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(1 row)
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step s1init: SELECT 'init' FROM pg_create_logical_replication_slot('isolation_slot', 'test_decoding'); <waiting ...>
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step s3b: BEGIN;
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step s3txid: SELECT pg_current_xact_id() IS NULL;
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?column?
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--------
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f
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(1 row)
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step s2alter: ALTER TABLE do_write ADD COLUMN addedbys2 int;
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step s2c: COMMIT;
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step s2b: BEGIN;
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step s2txid: SELECT pg_current_xact_id() IS NULL;
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?column?
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--------
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f
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(1 row)
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step s3c: COMMIT;
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step s1init: <... completed>
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?column?
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--------
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init
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(1 row)
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step s2c: COMMIT;
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step s1insert: INSERT INTO do_write DEFAULT VALUES;
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step s1checkpoint: CHECKPOINT;
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step s1start: SELECT data FROM pg_logical_slot_get_changes('isolation_slot', NULL, NULL, 'include-xids', 'false');
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data
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--------------------------------------------------------------------
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BEGIN
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table public.do_write: INSERT: id[integer]:1 addedbys2[integer]:null
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COMMIT
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(3 rows)
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step s1insert: INSERT INTO do_write DEFAULT VALUES;
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step s1alter: ALTER TABLE do_write ADD COLUMN addedbys1 int;
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step s1insert: INSERT INTO do_write DEFAULT VALUES;
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step s1start: SELECT data FROM pg_logical_slot_get_changes('isolation_slot', NULL, NULL, 'include-xids', 'false');
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data
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--------------------------------------------------------------------------------------------
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BEGIN
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table public.do_write: INSERT: id[integer]:2 addedbys2[integer]:null
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COMMIT
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BEGIN
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COMMIT
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BEGIN
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table public.do_write: INSERT: id[integer]:3 addedbys2[integer]:null addedbys1[integer]:null
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COMMIT
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(8 rows)
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?column?
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--------
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stop
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(1 row)
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