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MDEV-15106 Unexpected ER_WRONG_INSERT_INTO_SEQUENCE upon INSERT with multiple locks on sequences

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Fixed by removing the check of single lock in sequence insert and let MDL
code handle deadlock detection
This commit is contained in:
Monty
2018-05-03 17:49:16 +03:00
parent 6c43068d63
commit 57c3dd991b
5 changed files with 50 additions and 19 deletions
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13
mysql-test/suite/sql_sequence/lock.test
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@ -38,3 +38,16 @@ SELECT NEXTVAL(s);
DROP SEQUENCE s1;
unlock tables;
DROP SEQUENCE s1;
#
# MDEV-15106 Unexpected ER_WRONG_INSERT_INTO_SEQUENCE upon INSERT with
# multiple locks on sequences
#
CREATE SEQUENCE seq1;
CREATE SEQUENCE seq2;
LOCK TABLE seq1 WRITE, seq2 WRITE;
INSERT INTO seq1 VALUES (1, 1, 100000, 1, 1, 100, 1, 1);
DROP SEQUENCE seq1, seq2;