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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:17:33 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:17:33 +0000 |
| commit | 5e45211a64149b3c659b90ff2de6fa982a5a93ed (patch) | |
| tree | 739caf8c461053357daa9f162bef34516c7bf452 /src/test/isolation/expected/simple-write-skew.out | |
| parent | Initial commit. (diff) | |
| download | postgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.tar.xz postgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.zip | |
Adding upstream version 15.5.upstream/15.5
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/isolation/expected/simple-write-skew.out')
| -rw-r--r-- | src/test/isolation/expected/simple-write-skew.out | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/test/isolation/expected/simple-write-skew.out b/src/test/isolation/expected/simple-write-skew.out new file mode 100644 index 0000000..835500d --- /dev/null +++ b/src/test/isolation/expected/simple-write-skew.out @@ -0,0 +1,41 @@ +Parsed test spec with 2 sessions + +starting permutation: rwx1 c1 rwx2 c2 +step rwx1: UPDATE test SET t = 'apple' WHERE t = 'pear'; +step c1: COMMIT; +step rwx2: UPDATE test SET t = 'pear' WHERE t = 'apple' +step c2: COMMIT; + +starting permutation: rwx1 rwx2 c1 c2 +step rwx1: UPDATE test SET t = 'apple' WHERE t = 'pear'; +step rwx2: UPDATE test SET t = 'pear' WHERE t = 'apple' +step c1: COMMIT; +step c2: COMMIT; +ERROR: could not serialize access due to read/write dependencies among transactions + +starting permutation: rwx1 rwx2 c2 c1 +step rwx1: UPDATE test SET t = 'apple' WHERE t = 'pear'; +step rwx2: UPDATE test SET t = 'pear' WHERE t = 'apple' +step c2: COMMIT; +step c1: COMMIT; +ERROR: could not serialize access due to read/write dependencies among transactions + +starting permutation: rwx2 rwx1 c1 c2 +step rwx2: UPDATE test SET t = 'pear' WHERE t = 'apple' +step rwx1: UPDATE test SET t = 'apple' WHERE t = 'pear'; +step c1: COMMIT; +step c2: COMMIT; +ERROR: could not serialize access due to read/write dependencies among transactions + +starting permutation: rwx2 rwx1 c2 c1 +step rwx2: UPDATE test SET t = 'pear' WHERE t = 'apple' +step rwx1: UPDATE test SET t = 'apple' WHERE t = 'pear'; +step c2: COMMIT; +step c1: COMMIT; +ERROR: could not serialize access due to read/write dependencies among transactions + +starting permutation: rwx2 c2 rwx1 c1 +step rwx2: UPDATE test SET t = 'pear' WHERE t = 'apple' +step c2: COMMIT; +step rwx1: UPDATE test SET t = 'apple' WHERE t = 'pear'; +step c1: COMMIT; |