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MDEV-13720 Server crashes in SEQUENCE::write_lock for temporary tables

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This happens when doing NEXT VALUE for a temporary table
Fixed by giving ER_NOT_SEQUENCE when trying to use normal temporary table with
sequence functions

Signed-off-by: Monty <monty@mariadb.org>
This commit is contained in:
Aleksey Midenkov
2017-10-14 17:31:57 +03:00
committed by Monty
parent eea07f5f58
commit 1355fadb59
3 changed files with 21 additions and 0 deletions
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7
mysql-test/suite/sql_sequence/next.result
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@ -512,3 +512,10 @@ def PREVIOUS VALUE FOR s1 8 20 1 Y 32896 0 63
NEXT VALUE FOR s1 PREVIOUS VALUE FOR s1
1 1
DROP SEQUENCE s1;
#
# MDEV-13720 ER_NOT_SEQUENCE for temporary table
#
create temporary table tmp (i int);
select next value for tmp;
ERROR 42S02: 'test.tmp' is not a SEQUENCE
drop table tmp;