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postgresql/src/test/isolation/expected/project-manager.out

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Parsed test spec with 2 sessions
starting permutation: rx1 wy1 c1 ry2 wx2 c2
step rx1: SELECT count(*) FROM person WHERE person_id = 1 AND is_project_manager;
count
-----
1
(1 row)
step wy1: INSERT INTO project VALUES (101, 'Build Great Wall', 1);
step c1: COMMIT;
step ry2: SELECT count(*) FROM project WHERE project_manager = 1;
count
-----
1
(1 row)
step wx2: UPDATE person SET is_project_manager = false WHERE person_id = 1;
step c2: COMMIT;
starting permutation: rx1 wy1 ry2 c1 wx2 c2
step rx1: SELECT count(*) FROM person WHERE person_id = 1 AND is_project_manager;
count
-----
1
(1 row)
step wy1: INSERT INTO project VALUES (101, 'Build Great Wall', 1);
step ry2: SELECT count(*) FROM project WHERE project_manager = 1;
count
-----
0
(1 row)
step c1: COMMIT;
step wx2: UPDATE person SET is_project_manager = false WHERE person_id = 1;
ERROR: could not serialize access due to read/write dependencies among transactions
step c2: COMMIT;
starting permutation: rx1 wy1 ry2 wx2 c1 c2
step rx1: SELECT count(*) FROM person WHERE person_id = 1 AND is_project_manager;
count
-----
1
(1 row)
step wy1: INSERT INTO project VALUES (101, 'Build Great Wall', 1);
step ry2: SELECT count(*) FROM project WHERE project_manager = 1;
count
-----
0
(1 row)
step wx2: UPDATE person SET is_project_manager = false WHERE person_id = 1;
step c1: COMMIT;
step c2: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
starting permutation: rx1 wy1 ry2 wx2 c2 c1
step rx1: SELECT count(*) FROM person WHERE person_id = 1 AND is_project_manager;
count
-----
1
(1 row)
step wy1: INSERT INTO project VALUES (101, 'Build Great Wall', 1);
step ry2: SELECT count(*) FROM project WHERE project_manager = 1;
count
-----
0
(1 row)
step wx2: UPDATE person SET is_project_manager = false WHERE person_id = 1;
step c2: COMMIT;
step c1: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
starting permutation: rx1 ry2 wy1 c1 wx2 c2
step rx1: SELECT count(*) FROM person WHERE person_id = 1 AND is_project_manager;
count
-----
1
(1 row)
step ry2: SELECT count(*) FROM project WHERE project_manager = 1;
count
-----
0
(1 row)
step wy1: INSERT INTO project VALUES (101, 'Build Great Wall', 1);
step c1: COMMIT;
step wx2: UPDATE person SET is_project_manager = false WHERE person_id = 1;
ERROR: could not serialize access due to read/write dependencies among transactions
step c2: COMMIT;
starting permutation: rx1 ry2 wy1 wx2 c1 c2
step rx1: SELECT count(*) FROM person WHERE person_id = 1 AND is_project_manager;
count
-----
1
(1 row)
step ry2: SELECT count(*) FROM project WHERE project_manager = 1;
count
-----
0
(1 row)
step wy1: INSERT INTO project VALUES (101, 'Build Great Wall', 1);
step wx2: UPDATE person SET is_project_manager = false WHERE person_id = 1;
step c1: COMMIT;
step c2: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
starting permutation: rx1 ry2 wy1 wx2 c2 c1
step rx1: SELECT count(*) FROM person WHERE person_id = 1 AND is_project_manager;
count
-----
1
(1 row)
step ry2: SELECT count(*) FROM project WHERE project_manager = 1;
count
-----
0
(1 row)
step wy1: INSERT INTO project VALUES (101, 'Build Great Wall', 1);
step wx2: UPDATE person SET is_project_manager = false WHERE person_id = 1;
step c2: COMMIT;
step c1: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
starting permutation: rx1 ry2 wx2 wy1 c1 c2
step rx1: SELECT count(*) FROM person WHERE person_id = 1 AND is_project_manager;
count
-----
1
(1 row)
step ry2: SELECT count(*) FROM project WHERE project_manager = 1;
count
-----
0
(1 row)
step wx2: UPDATE person SET is_project_manager = false WHERE person_id = 1;
step wy1: INSERT INTO project VALUES (101, 'Build Great Wall', 1);
step c1: COMMIT;
step c2: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
starting permutation: rx1 ry2 wx2 wy1 c2 c1
step rx1: SELECT count(*) FROM person WHERE person_id = 1 AND is_project_manager;
count
-----
1
(1 row)
step ry2: SELECT count(*) FROM project WHERE project_manager = 1;
count
-----
0
(1 row)
step wx2: UPDATE person SET is_project_manager = false WHERE person_id = 1;
step wy1: INSERT INTO project VALUES (101, 'Build Great Wall', 1);
step c2: COMMIT;
step c1: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
starting permutation: rx1 ry2 wx2 c2 wy1 c1
step rx1: SELECT count(*) FROM person WHERE person_id = 1 AND is_project_manager;
count
-----
1
(1 row)
step ry2: SELECT count(*) FROM project WHERE project_manager = 1;
count
-----
0
(1 row)
step wx2: UPDATE person SET is_project_manager = false WHERE person_id = 1;
step c2: COMMIT;
step wy1: INSERT INTO project VALUES (101, 'Build Great Wall', 1);
ERROR: could not serialize access due to read/write dependencies among transactions
step c1: COMMIT;
starting permutation: ry2 rx1 wy1 c1 wx2 c2
step ry2: SELECT count(*) FROM project WHERE project_manager = 1;
count
-----
0
(1 row)
step rx1: SELECT count(*) FROM person WHERE person_id = 1 AND is_project_manager;
count
-----
1
(1 row)
step wy1: INSERT INTO project VALUES (101, 'Build Great Wall', 1);
step c1: COMMIT;
step wx2: UPDATE person SET is_project_manager = false WHERE person_id = 1;
ERROR: could not serialize access due to read/write dependencies among transactions
step c2: COMMIT;
starting permutation: ry2 rx1 wy1 wx2 c1 c2
step ry2: SELECT count(*) FROM project WHERE project_manager = 1;
count
-----
0
(1 row)
step rx1: SELECT count(*) FROM person WHERE person_id = 1 AND is_project_manager;
count
-----
1
(1 row)
step wy1: INSERT INTO project VALUES (101, 'Build Great Wall', 1);
step wx2: UPDATE person SET is_project_manager = false WHERE person_id = 1;
step c1: COMMIT;
step c2: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
starting permutation: ry2 rx1 wy1 wx2 c2 c1
step ry2: SELECT count(*) FROM project WHERE project_manager = 1;
count
-----
0
(1 row)
step rx1: SELECT count(*) FROM person WHERE person_id = 1 AND is_project_manager;
count
-----
1
(1 row)
step wy1: INSERT INTO project VALUES (101, 'Build Great Wall', 1);
step wx2: UPDATE person SET is_project_manager = false WHERE person_id = 1;
step c2: COMMIT;
step c1: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
starting permutation: ry2 rx1 wx2 wy1 c1 c2
step ry2: SELECT count(*) FROM project WHERE project_manager = 1;
count
-----
0
(1 row)
step rx1: SELECT count(*) FROM person WHERE person_id = 1 AND is_project_manager;
count
-----
1
(1 row)
step wx2: UPDATE person SET is_project_manager = false WHERE person_id = 1;
step wy1: INSERT INTO project VALUES (101, 'Build Great Wall', 1);
step c1: COMMIT;
step c2: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
starting permutation: ry2 rx1 wx2 wy1 c2 c1
step ry2: SELECT count(*) FROM project WHERE project_manager = 1;
count
-----
0
(1 row)
step rx1: SELECT count(*) FROM person WHERE person_id = 1 AND is_project_manager;
count
-----
1
(1 row)
step wx2: UPDATE person SET is_project_manager = false WHERE person_id = 1;
step wy1: INSERT INTO project VALUES (101, 'Build Great Wall', 1);
step c2: COMMIT;
step c1: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
starting permutation: ry2 rx1 wx2 c2 wy1 c1
step ry2: SELECT count(*) FROM project WHERE project_manager = 1;
count
-----
0
(1 row)
step rx1: SELECT count(*) FROM person WHERE person_id = 1 AND is_project_manager;
count
-----
1
(1 row)
step wx2: UPDATE person SET is_project_manager = false WHERE person_id = 1;
step c2: COMMIT;
step wy1: INSERT INTO project VALUES (101, 'Build Great Wall', 1);
ERROR: could not serialize access due to read/write dependencies among transactions
step c1: COMMIT;
starting permutation: ry2 wx2 rx1 wy1 c1 c2
step ry2: SELECT count(*) FROM project WHERE project_manager = 1;
count
-----
0
(1 row)
step wx2: UPDATE person SET is_project_manager = false WHERE person_id = 1;
step rx1: SELECT count(*) FROM person WHERE person_id = 1 AND is_project_manager;
count
-----
1
(1 row)
step wy1: INSERT INTO project VALUES (101, 'Build Great Wall', 1);
step c1: COMMIT;
step c2: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
starting permutation: ry2 wx2 rx1 wy1 c2 c1
step ry2: SELECT count(*) FROM project WHERE project_manager = 1;
count
-----
0
(1 row)
step wx2: UPDATE person SET is_project_manager = false WHERE person_id = 1;
step rx1: SELECT count(*) FROM person WHERE person_id = 1 AND is_project_manager;
count
-----
1
(1 row)
step wy1: INSERT INTO project VALUES (101, 'Build Great Wall', 1);
step c2: COMMIT;
step c1: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
starting permutation: ry2 wx2 rx1 c2 wy1 c1
step ry2: SELECT count(*) FROM project WHERE project_manager = 1;
count
-----
0
(1 row)
step wx2: UPDATE person SET is_project_manager = false WHERE person_id = 1;
step rx1: SELECT count(*) FROM person WHERE person_id = 1 AND is_project_manager;
count
-----
1
(1 row)
step c2: COMMIT;
step wy1: INSERT INTO project VALUES (101, 'Build Great Wall', 1);
ERROR: could not serialize access due to read/write dependencies among transactions
step c1: COMMIT;
starting permutation: ry2 wx2 c2 rx1 wy1 c1
step ry2: SELECT count(*) FROM project WHERE project_manager = 1;
count
-----
0
(1 row)
step wx2: UPDATE person SET is_project_manager = false WHERE person_id = 1;
step c2: COMMIT;
step rx1: SELECT count(*) FROM person WHERE person_id = 1 AND is_project_manager;
count
-----
0
(1 row)
step wy1: INSERT INTO project VALUES (101, 'Build Great Wall', 1);
step c1: COMMIT;
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