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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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18
mysql-test/suite/sql_sequence/other.result
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@ -49,10 +49,6 @@ insert into s1 (next_not_cached_value, minimum_value) values (100,1000);
ERROR HY000: Field 'maximum_value' doesn't have a default value
insert into s1 values (next value for s1, 1,9223372036854775806,1,1,1000,0,0);
ERROR HY000: Table 's1' is specified twice, both as a target for 'INSERT' and as a separate source for data
insert into s1 values (next value for s2, 1,9223372036854775806,1,1,1000,0,0);
ERROR HY000: Wrong INSERT into a SEQUENCE. One can only do single table INSERT into a sequence object (like with mysqldump). If you want to change the SEQUENCE, use ALTER SEQUENCE instead.
insert into s1 select * from s2;
ERROR HY000: Wrong INSERT into a SEQUENCE. One can only do single table INSERT into a sequence object (like with mysqldump). If you want to change the SEQUENCE, use ALTER SEQUENCE instead.
insert into s1 values(1000,9223372036854775806,1,1,1,1000,0,0);
ERROR HY000: Sequence 'test.s1' values are conflicting
insert into s1 values(0,9223372036854775806,1,1,1,1000,0,0);
@ -72,6 +68,20 @@ next_not_cached_value minimum_value maximum_value start_value increment cache_si
2000 1 9223372036854775806 1 1 1000 0 0
insert into s2 values(0, 1, 10, 1, 2, 1, 1, 0);
ERROR HY000: Sequence 'test.s2' values are conflicting
select * from s1;
next_not_cached_value minimum_value maximum_value start_value increment cache_size cycle_option cycle_count
2000 1 9223372036854775806 1 1 1000 0 0
insert into s1 values (next value for s2, 1,9223372036854775806,1,1,1000,0,0);
select * from s1;
next_not_cached_value minimum_value maximum_value start_value increment cache_size cycle_option cycle_count
1 1 9223372036854775806 1 1 1000 0 0
select * from s2;
next_not_cached_value minimum_value maximum_value start_value increment cache_size cycle_option cycle_count
1001 1 9223372036854775806 1 1 1000 0 0
insert into s1 select * from s2;
select * from s1;
next_not_cached_value minimum_value maximum_value start_value increment cache_size cycle_option cycle_count
1001 1 9223372036854775806 1 1 1000 0 0
drop sequence s1,s2;
#
# UPDATE and DELETE