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Diffstat (limited to 'src/test/isolation/expected/nowait-5.out')
-rw-r--r-- | src/test/isolation/expected/nowait-5.out | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/test/isolation/expected/nowait-5.out b/src/test/isolation/expected/nowait-5.out new file mode 100644 index 00000000000..c88aae5ef60 --- /dev/null +++ b/src/test/isolation/expected/nowait-5.out @@ -0,0 +1,37 @@ +Parsed test spec with 3 sessions + +starting permutation: sl1_prep upd_getlock sl1_exec upd_doupdate lk1_doforshare upd_releaselock +step sl1_prep: + PREPARE sl1_run AS SELECT id FROM test_nowait WHERE pg_advisory_lock(0) is not null FOR UPDATE NOWAIT; + +step upd_getlock: + SELECT pg_advisory_lock(0); + +pg_advisory_lock + + +step sl1_exec: + BEGIN ISOLATION LEVEL READ COMMITTED; + EXECUTE sl1_run; + SELECT xmin, xmax, ctid, * FROM test_nowait; + <waiting ...> +step upd_doupdate: + BEGIN ISOLATION LEVEL READ COMMITTED; + UPDATE test_nowait SET value = value WHERE id % 2 = 0; + COMMIT; + +step lk1_doforshare: + BEGIN ISOLATION LEVEL READ COMMITTED; + SELECT id FROM test_nowait WHERE id % 2 = 0 FOR SHARE; + +id + +2 +step upd_releaselock: + SELECT pg_advisory_unlock(0); + +pg_advisory_unlock + +t +step sl1_exec: <... completed> +error in steps upd_releaselock sl1_exec: ERROR: could not obtain lock on row in relation "test_nowait" |