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MDEV-33836 Compute modulus correctly in sequence

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When the sequence is unsigned bigint, it needs to be cast to unsigned
for correct computation of the modulus.
This commit is contained in:
Yuchen Pei
2024-08-12 10:33:12 +10:00
parent 2603453436
commit 8b8c8fcb86
5 changed files with 58 additions and 1 deletions
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11
mysql-test/suite/sql_sequence/setval.result
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@@ -418,4 +418,15 @@ setval(s, 32767)
select nextval(s);
ERROR HY000: Sequence 'test.s' has run out
drop sequence s;
#
# MDEV-33836 Assertion `(ulonglong) next_free_value % real_increment == (ulonglong) offset' failed in void sequence_definition::adjust_values(longlong)
#
CREATE SEQUENCE s AS BIGINT UNSIGNED START WITH 9223372036854775800 INCREMENT 0;
set @old_AUTO_INCREMENT_INCREMENT=@@global.AUTO_INCREMENT_INCREMENT;
set global AUTO_INCREMENT_INCREMENT=100;
SELECT SETVAL (s,12345678901234567890);
SETVAL (s,12345678901234567890)
12345678901234567890
drop sequence s;
set global AUTO_INCREMENT_INCREMENT=@old_AUTO_INCREMENT_INCREMENT;
# End of 11.5 tests