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| -rw-r--r-- | src/test/isolation/expected/alter-table-3.out | 785 |
1 files changed, 785 insertions, 0 deletions
diff --git a/src/test/isolation/expected/alter-table-3.out b/src/test/isolation/expected/alter-table-3.out new file mode 100644 index 0000000..427364e --- /dev/null +++ b/src/test/isolation/expected/alter-table-3.out @@ -0,0 +1,785 @@ +Parsed test spec with 2 sessions + +starting permutation: s1a s1b s1c s1d s2a s2b s2c s2d +step s1a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; +step s2a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s1a s1b s1c s2a s1d s2b s2c s2d +step s1a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s2a: BEGIN; +step s1d: COMMIT; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s1a s1b s1c s2a s2b s1d s2c s2d +step s1a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s2a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s1d: COMMIT; +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s1a s1b s1c s2a s2b s2c s1d s2d +step s1a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s2a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s2c: INSERT INTO a VALUES (0); <waiting ...> +step s1d: COMMIT; +step s2c: <... completed> +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s1a s1b s2a s1c s1d s2b s2c s2d +step s1a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s2a: BEGIN; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s1a s1b s2a s1c s2b s1d s2c s2d +step s1a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s2a: BEGIN; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s1d: COMMIT; +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s1a s1b s2a s1c s2b s2c s1d s2d +step s1a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s2a: BEGIN; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s2c: INSERT INTO a VALUES (0); <waiting ...> +step s1d: COMMIT; +step s2c: <... completed> +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s1a s1b s2a s2b s1c s1d s2c s2d +step s1a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s2a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s1a s1b s2a s2b s1c s2c s1d s2d +step s1a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s2a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s2c: INSERT INTO a VALUES (0); <waiting ...> +step s1d: COMMIT; +step s2c: <... completed> +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s1a s1b s2a s2b s2c s1c s1d s2d +step s1a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s2a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s2c: INSERT INTO a VALUES (0); <waiting ...> +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; +step s2c: <... completed> +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s1a s2a s1b s1c s1d s2b s2c s2d +step s1a: BEGIN; +step s2a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s1a s2a s1b s1c s2b s1d s2c s2d +step s1a: BEGIN; +step s2a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s1d: COMMIT; +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s1a s2a s1b s1c s2b s2c s1d s2d +step s1a: BEGIN; +step s2a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s2c: INSERT INTO a VALUES (0); <waiting ...> +step s1d: COMMIT; +step s2c: <... completed> +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s1a s2a s1b s2b s1c s1d s2c s2d +step s1a: BEGIN; +step s2a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s1a s2a s1b s2b s1c s2c s1d s2d +step s1a: BEGIN; +step s2a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s2c: INSERT INTO a VALUES (0); <waiting ...> +step s1d: COMMIT; +step s2c: <... completed> +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s1a s2a s1b s2b s2c s1c s1d s2d +step s1a: BEGIN; +step s2a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s2c: INSERT INTO a VALUES (0); <waiting ...> +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; +step s2c: <... completed> +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s1a s2a s2b s1b s1c s1d s2c s2d +step s1a: BEGIN; +step s2a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s1a s2a s2b s1b s1c s2c s1d s2d +step s1a: BEGIN; +step s2a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s2c: INSERT INTO a VALUES (0); <waiting ...> +step s1d: COMMIT; +step s2c: <... completed> +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s1a s2a s2b s1b s2c s1c s1d s2d +step s1a: BEGIN; +step s2a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s2c: INSERT INTO a VALUES (0); <waiting ...> +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; +step s2c: <... completed> +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s1a s2a s2b s2c s1b s1c s1d s2d +step s1a: BEGIN; +step s2a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; +step s2d: COMMIT; + +starting permutation: s1a s2a s2b s2c s1b s1c s2d s1d +step s1a: BEGIN; +step s2a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s2d: COMMIT; +step s1d: COMMIT; + +starting permutation: s1a s2a s2b s2c s1b s2d s1c s1d +step s1a: BEGIN; +step s2a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s2d: COMMIT; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; + +starting permutation: s1a s2a s2b s2c s2d s1b s1c s1d +step s1a: BEGIN; +step s2a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; + +starting permutation: s2a s1a s1b s1c s1d s2b s2c s2d +step s2a: BEGIN; +step s1a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s2a s1a s1b s1c s2b s1d s2c s2d +step s2a: BEGIN; +step s1a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s1d: COMMIT; +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s2a s1a s1b s1c s2b s2c s1d s2d +step s2a: BEGIN; +step s1a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s2c: INSERT INTO a VALUES (0); <waiting ...> +step s1d: COMMIT; +step s2c: <... completed> +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s2a s1a s1b s2b s1c s1d s2c s2d +step s2a: BEGIN; +step s1a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s2a s1a s1b s2b s1c s2c s1d s2d +step s2a: BEGIN; +step s1a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s2c: INSERT INTO a VALUES (0); <waiting ...> +step s1d: COMMIT; +step s2c: <... completed> +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s2a s1a s1b s2b s2c s1c s1d s2d +step s2a: BEGIN; +step s1a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s2c: INSERT INTO a VALUES (0); <waiting ...> +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; +step s2c: <... completed> +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s2a s1a s2b s1b s1c s1d s2c s2d +step s2a: BEGIN; +step s1a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s2a s1a s2b s1b s1c s2c s1d s2d +step s2a: BEGIN; +step s1a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s2c: INSERT INTO a VALUES (0); <waiting ...> +step s1d: COMMIT; +step s2c: <... completed> +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s2a s1a s2b s1b s2c s1c s1d s2d +step s2a: BEGIN; +step s1a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s2c: INSERT INTO a VALUES (0); <waiting ...> +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; +step s2c: <... completed> +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s2a s1a s2b s2c s1b s1c s1d s2d +step s2a: BEGIN; +step s1a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; +step s2d: COMMIT; + +starting permutation: s2a s1a s2b s2c s1b s1c s2d s1d +step s2a: BEGIN; +step s1a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s2d: COMMIT; +step s1d: COMMIT; + +starting permutation: s2a s1a s2b s2c s1b s2d s1c s1d +step s2a: BEGIN; +step s1a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s2d: COMMIT; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; + +starting permutation: s2a s1a s2b s2c s2d s1b s1c s1d +step s2a: BEGIN; +step s1a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; + +starting permutation: s2a s2b s1a s1b s1c s1d s2c s2d +step s2a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s1a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s2a s2b s1a s1b s1c s2c s1d s2d +step s2a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s1a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s2c: INSERT INTO a VALUES (0); <waiting ...> +step s1d: COMMIT; +step s2c: <... completed> +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s2a s2b s1a s1b s2c s1c s1d s2d +step s2a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s1a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s2c: INSERT INTO a VALUES (0); <waiting ...> +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; +step s2c: <... completed> +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; + +starting permutation: s2a s2b s1a s2c s1b s1c s1d s2d +step s2a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s1a: BEGIN; +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; +step s2d: COMMIT; + +starting permutation: s2a s2b s1a s2c s1b s1c s2d s1d +step s2a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s1a: BEGIN; +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s2d: COMMIT; +step s1d: COMMIT; + +starting permutation: s2a s2b s1a s2c s1b s2d s1c s1d +step s2a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s1a: BEGIN; +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s2d: COMMIT; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; + +starting permutation: s2a s2b s1a s2c s2d s1b s1c s1d +step s2a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s1a: BEGIN; +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; + +starting permutation: s2a s2b s2c s1a s1b s1c s1d s2d +step s2a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s1a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; +step s2d: COMMIT; + +starting permutation: s2a s2b s2c s1a s1b s1c s2d s1d +step s2a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s1a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s2d: COMMIT; +step s1d: COMMIT; + +starting permutation: s2a s2b s2c s1a s1b s2d s1c s1d +step s2a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s1a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s2d: COMMIT; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; + +starting permutation: s2a s2b s2c s1a s2d s1b s1c s1d +step s2a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s1a: BEGIN; +step s2d: COMMIT; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; + +starting permutation: s2a s2b s2c s2d s1a s1b s1c s1d +step s2a: BEGIN; +step s2b: SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; +i +- +1 +(1 row) + +step s2c: INSERT INTO a VALUES (0); +ERROR: duplicate key value violates unique constraint "a_pkey" +step s2d: COMMIT; +step s1a: BEGIN; +step s1b: ALTER TABLE a DISABLE TRIGGER t; +step s1c: ALTER TABLE a ENABLE TRIGGER t; +step s1d: COMMIT; |