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MDEV-32541 Assertion `!(thd->server_status & (1U | 8192U))' failed in MDL_context::release_transactional_locks

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SERVER_STATUS_IN_TRANS_READONLY should never be set without
SERVER_STATUS_IN_TRANS.

They're set together, must be removed together.
This commit is contained in:
Sergei Golubchik
2023-10-21 19:18:39 +02:00
parent 082aea7742
commit b00fd50fd8
4 changed files with 67 additions and 2 deletions
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30
mysql-test/suite/sql_sequence/other.result
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@ -359,4 +359,34 @@ Note 4092 Unknown VIEW: 'test.s'
DROP VIEW v1;
DROP SEQUENCE s;
DROP TABLE t;
#
# End of 10.3 tests
#
#
# MDEV-32541 Assertion `!(thd->server_status & (1U | 8192U))' failed in MDL_context::release_transactional_locks
#
create sequence s1;
create sequence s2;
connect con1,localhost,root,,;
set session transaction read only;
start transaction;
connection default;
start transaction;
insert into s2 values (1, 1, 10000, 100, 1, 1000, 0, 0);
connection con1;
select lastval(s1);
lastval(s1)
NULL
select lastval(s2);;
connection default;
set lock_wait_timeout= 1;
insert into s1 values (1, 1, 10000, 100, 1, 1000, 0, 0);
connection con1;
ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
disconnect con1;
connection default;
drop sequence s1;
drop sequence s2;
#
# End of 10.4 tests
#