26 lines
534 B
Plaintext
26 lines
534 B
Plaintext
Parsed test spec with 3 sessions
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starting permutation: s1a s2a s3a s1b s2b s3b
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step s1a: SELECT * FROM queue ORDER BY id FOR UPDATE LIMIT 1;
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id|data|status
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--+----+------
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1|foo |NEW
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(1 row)
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step s2a: SELECT * FROM queue ORDER BY id FOR UPDATE LIMIT 1; <waiting ...>
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step s3a: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
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id|data|status
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--+----+------
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2|bar |NEW
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(1 row)
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step s1b: COMMIT;
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step s2a: <... completed>
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id|data|status
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--+----+------
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1|foo |NEW
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(1 row)
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step s2b: COMMIT;
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step s3b: COMMIT;
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