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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 12:15:05 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 12:15:05 +0000
commit46651ce6fe013220ed397add242004d764fc0153 (patch)
tree6e5299f990f88e60174a1d3ae6e48eedd2688b2b /src/test/isolation/specs/alter-table-2.spec
parentInitial commit. (diff)
downloadpostgresql-14-upstream.tar.xz
postgresql-14-upstream.zip
Adding upstream version 14.5.upstream/14.5upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/isolation/specs/alter-table-2.spec')
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1 files changed, 79 insertions, 0 deletions
diff --git a/src/test/isolation/specs/alter-table-2.spec b/src/test/isolation/specs/alter-table-2.spec
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+# ALTER TABLE - Add foreign keys with concurrent reads
+#
+# ADD CONSTRAINT uses ShareRowExclusiveLock so we mix writes with it
+# to see what works or waits.
+
+setup
+{
+ CREATE TABLE a (i int PRIMARY KEY);
+ CREATE TABLE b (a_id int);
+ INSERT INTO a VALUES (0), (1), (2), (3);
+ INSERT INTO b SELECT generate_series(1,1000) % 4;
+}
+
+teardown
+{
+ DROP TABLE a, b;
+}
+
+session s1
+step s1a { BEGIN; }
+step s1b { ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; }
+step s1c { COMMIT; }
+
+session s2
+step s2a { BEGIN; }
+step s2b { SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; }
+step s2c { SELECT * FROM b WHERE a_id = 3 LIMIT 1 FOR UPDATE; }
+step s2d { INSERT INTO b VALUES (0); }
+step s2e { INSERT INTO a VALUES (4); }
+step s2f { COMMIT; }
+
+permutation s1a s1b s1c s2a s2b s2c s2d s2e s2f
+permutation s1a s1b s2a s1c s2b s2c s2d s2e s2f
+permutation s1a s1b s2a s2b s1c s2c s2d s2e s2f
+permutation s1a s1b s2a s2b s2c s1c s2d s2e s2f
+permutation s1a s1b s2a s2b s2c s2d s1c s2e s2f
+permutation s1a s2a s1b s1c s2b s2c s2d s2e s2f
+permutation s1a s2a s1b s2b s1c s2c s2d s2e s2f
+permutation s1a s2a s1b s2b s2c s1c s2d s2e s2f
+permutation s1a s2a s1b s2b s2c s2d s1c s2e s2f
+permutation s1a s2a s2b s1b s1c s2c s2d s2e s2f
+permutation s1a s2a s2b s1b s2c s1c s2d s2e s2f
+permutation s1a s2a s2b s1b s2c s2d s1c s2e s2f
+permutation s1a s2a s2b s2c s1b s1c s2d s2e s2f
+permutation s1a s2a s2b s2c s1b s2d s1c s2e s2f
+permutation s1a s2a s2b s2c s2d s1b s2e s2f s1c
+permutation s1a s2a s2b s2c s2d s2e s1b s2f s1c
+permutation s1a s2a s2b s2c s2d s2e s2f s1b s1c
+permutation s2a s1a s1b s1c s2b s2c s2d s2e s2f
+permutation s2a s1a s1b s2b s1c s2c s2d s2e s2f
+permutation s2a s1a s1b s2b s2c s1c s2d s2e s2f
+permutation s2a s1a s1b s2b s2c s2d s1c s2e s2f
+permutation s2a s1a s2b s1b s1c s2c s2d s2e s2f
+permutation s2a s1a s2b s1b s2c s1c s2d s2e s2f
+permutation s2a s1a s2b s1b s2c s2d s1c s2e s2f
+permutation s2a s1a s2b s2c s1b s1c s2d s2e s2f
+permutation s2a s1a s2b s2c s1b s2d s1c s2e s2f
+permutation s2a s1a s2b s2c s2d s1b s2e s2f s1c
+permutation s2a s1a s2b s2c s2d s2e s1b s2f s1c
+permutation s2a s1a s2b s2c s2d s2e s2f s1b s1c
+permutation s2a s2b s1a s1b s1c s2c s2d s2e s2f
+permutation s2a s2b s1a s1b s2c s1c s2d s2e s2f
+permutation s2a s2b s1a s1b s2c s2d s1c s2e s2f
+permutation s2a s2b s1a s2c s1b s1c s2d s2e s2f
+permutation s2a s2b s1a s2c s1b s2d s1c s2e s2f
+permutation s2a s2b s1a s2c s2d s1b s2e s2f s1c
+permutation s2a s2b s1a s2c s2d s2e s1b s2f s1c
+permutation s2a s2b s1a s2c s2d s2e s2f s1b s1c
+permutation s2a s2b s2c s1a s1b s1c s2d s2e s2f
+permutation s2a s2b s2c s1a s1b s2d s1c s2e s2f
+permutation s2a s2b s2c s1a s2d s1b s2e s2f s1c
+permutation s2a s2b s2c s1a s2d s2e s1b s2f s1c
+permutation s2a s2b s2c s1a s2d s2e s2f s1b s1c
+permutation s2a s2b s2c s2d s1a s1b s2e s2f s1c
+permutation s2a s2b s2c s2d s1a s2e s1b s2f s1c
+permutation s2a s2b s2c s2d s1a s2e s2f s1b s1c
+permutation s2a s2b s2c s2d s2e s1a s1b s2f s1c
+permutation s2a s2b s2c s2d s2e s1a s2f s1b s1c
+permutation s2a s2b s2c s2d s2e s2f s1a s1b s1c