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MDEV-31030 Assertion `!error' failed in ha_partition::update_row on UPDATE

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Removing wrong assertion as division by zero was caused by valid
input.
This commit is contained in:
Aleksey Midenkov
2024-12-03 13:49:42 +03:00
parent 55b5993205
commit 27c25ceedb
3 changed files with 40 additions and 1 deletions
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20
mysql-test/main/partition.result
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@@ -2857,3 +2857,23 @@ id select_type table type possible_keys key key_len ref rows Extra
2 DEPENDENT SUBQUERY t3 ref_or_null a1,b a1 10 func,test.t2.a 198 Using where; Full scan on NULL key
set optimizer_switch=@tmp_os;
drop table t1,t2,t3;
#
# MDEV-31030 Assertion `!error' failed in ha_partition::update_row on UPDATE
#
create table t (c int)
partition by list (1 div c) (
partition p0 values in (null),
partition p values in (1));
insert ignore into t values (0), (1), (0);
Warnings:
Warning 1365 Division by 0
Warning 1365 Division by 0
update t set c= 2;
ERROR HY000: Table has no partition for value 0
update ignore t set c= 3;
select * from t;
c
0
0
1
drop table t;