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MDEV-14816 Assertion join->best_read < double(1.797...e+308L) failed in bool greedy_search

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This commit is contained in:
Eugene Kosov
2018-01-10 22:09:09 +03:00
committed by Sergei Golubchik
parent f96b1a4e39
commit fbed4ca4f1
5 changed files with 93 additions and 14 deletions
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71
mysql-test/suite/versioning/r/select.result
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@ -406,8 +406,77 @@ insert into t1 values (1, 10, '15:01:53'), (2, 20, '00:00:00');
delete from t1;
select * from t1 where t = '00:00:00' and i > 0 and row_end <> '2012-12-12 00:00:00';
pk i t
### MDEV-14816 Assertion `join->best_read < double(1.797...e+308L)' failed in bool greedy_search
create or replace table t1 (f1 int) with system versioning;
create or replace table t2 (f2 int) with system versioning;
create or replace table t3 (f3 int);
create or replace table t4 (f4 int);
insert into t1 values (1), (2), (3), (4);
insert into t2 values (1), (2), (3);
insert into t3 values (1), (2);
insert into t4 values (1);
select * from
t1 as t1a
left join t2 as t2a left join (t3 as t3a inner join t1) on t2a.f2 = t3a.f3 on t1a.f1 = t2a.f2
left join (t2 join t3 inner join t4) on t2a.f2 = t1a.f1;
f1 f2 f3 f1 f2 f3 f4
1 1 1 1 1 1 1
2 2 2 1 1 1 1
1 1 1 2 1 1 1
2 2 2 2 1 1 1
1 1 1 3 1 1 1
2 2 2 3 1 1 1
1 1 1 4 1 1 1
2 2 2 4 1 1 1
1 1 1 1 1 2 1
2 2 2 1 1 2 1
1 1 1 2 1 2 1
2 2 2 2 1 2 1
1 1 1 3 1 2 1
2 2 2 3 1 2 1
1 1 1 4 1 2 1
2 2 2 4 1 2 1
1 1 1 1 2 1 1
2 2 2 1 2 1 1
1 1 1 2 2 1 1
2 2 2 2 2 1 1
1 1 1 3 2 1 1
2 2 2 3 2 1 1
1 1 1 4 2 1 1
2 2 2 4 2 1 1
1 1 1 1 2 2 1
2 2 2 1 2 2 1
1 1 1 2 2 2 1
2 2 2 2 2 2 1
1 1 1 3 2 2 1
2 2 2 3 2 2 1
1 1 1 4 2 2 1
2 2 2 4 2 2 1
1 1 1 1 3 1 1
2 2 2 1 3 1 1
1 1 1 2 3 1 1
2 2 2 2 3 1 1
1 1 1 3 3 1 1
2 2 2 3 3 1 1
1 1 1 4 3 1 1
2 2 2 4 3 1 1
1 1 1 1 3 2 1
2 2 2 1 3 2 1
1 1 1 2 3 2 1
2 2 2 2 3 2 1
1 1 1 3 3 2 1
2 2 2 3 3 2 1
1 1 1 4 3 2 1
2 2 2 4 3 2 1
3 3 NULL NULL 1 1 1
3 3 NULL NULL 1 2 1
3 3 NULL NULL 2 1 1
3 3 NULL NULL 2 2 1
3 3 NULL NULL 3 1 1
3 3 NULL NULL 3 2 1
4 NULL NULL NULL NULL NULL NULL
drop view v1;
drop table t1, t2;
drop table t1, t2, t3, t4;
call verify_vtq_dummy(34);
No A B C D
1 1 1 1 1