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postgresql/src/test/isolation/expected/skip-locked.out

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Parsed test spec with 2 sessions
starting permutation: s1a s1b s1c s2a s2b s2c
step s1a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s1b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s1c: COMMIT;
step s2a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s2b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s2c: COMMIT;
starting permutation: s1a s1b s2a s1c s2b s2c
step s1a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s1b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s2a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s1c: COMMIT;
step s2b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s2c: COMMIT;
starting permutation: s1a s1b s2a s2b s1c s2c
step s1a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s1b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s2a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s2b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s1c: COMMIT;
step s2c: COMMIT;
starting permutation: s1a s1b s2a s2b s2c s1c
step s1a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s1b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s2a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s2b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s2c: COMMIT;
step s1c: COMMIT;
starting permutation: s1a s2a s1b s1c s2b s2c
step s1a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s2a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s1b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s1c: COMMIT;
step s2b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s2c: COMMIT;
starting permutation: s1a s2a s1b s2b s1c s2c
step s1a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s2a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s1b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s2b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s1c: COMMIT;
step s2c: COMMIT;
starting permutation: s1a s2a s1b s2b s2c s1c
step s1a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s2a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s1b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s2b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s2c: COMMIT;
step s1c: COMMIT;
starting permutation: s1a s2a s2b s1b s1c s2c
step s1a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s2a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s2b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s1b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s1c: COMMIT;
step s2c: COMMIT;
starting permutation: s1a s2a s2b s1b s2c s1c
step s1a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s2a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s2b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s1b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s2c: COMMIT;
step s1c: COMMIT;
starting permutation: s1a s2a s2b s2c s1b s1c
step s1a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s2a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s2b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s2c: COMMIT;
step s1b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s1c: COMMIT;
starting permutation: s2a s1a s1b s1c s2b s2c
step s2a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s1a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s1b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s1c: COMMIT;
step s2b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s2c: COMMIT;
starting permutation: s2a s1a s1b s2b s1c s2c
step s2a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s1a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s1b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s2b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s1c: COMMIT;
step s2c: COMMIT;
starting permutation: s2a s1a s1b s2b s2c s1c
step s2a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s1a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s1b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s2b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s2c: COMMIT;
step s1c: COMMIT;
starting permutation: s2a s1a s2b s1b s1c s2c
step s2a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s1a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s2b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s1b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s1c: COMMIT;
step s2c: COMMIT;
starting permutation: s2a s1a s2b s1b s2c s1c
step s2a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s1a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s2b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s1b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s2c: COMMIT;
step s1c: COMMIT;
starting permutation: s2a s1a s2b s2c s1b s1c
step s2a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s1a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s2b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s2c: COMMIT;
step s1b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s1c: COMMIT;
starting permutation: s2a s2b s1a s1b s1c s2c
step s2a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s2b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s1a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s1b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s1c: COMMIT;
step s2c: COMMIT;
starting permutation: s2a s2b s1a s1b s2c s1c
step s2a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s2b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s1a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s1b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s2c: COMMIT;
step s1c: COMMIT;
starting permutation: s2a s2b s1a s2c s1b s1c
step s2a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s2b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s1a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
2|bar |NEW
(1 row)
step s2c: COMMIT;
step s1b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s1c: COMMIT;
starting permutation: s2a s2b s2c s1a s1b s1c
step s2a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s2b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s2c: COMMIT;
step s1a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s1b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
id|data|status
--+----+------
1|foo |NEW
(1 row)
step s1c: COMMIT;
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