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| author | unknown <sergefp@mysql.com> | 2006-04-13 16:05:32 +0400 |
|---|---|---|
| committer | unknown <sergefp@mysql.com> | 2006-04-13 16:05:32 +0400 |
| commit | c89555edcc64a151a3eb59bd470ce3961d73415a (patch) | |
| tree | f0115920deee6e75b83871b9627dd4a138bd270a /mysql-test/r/index_merge_innodb.result | |
| parent | 10633fd8397f8450b5076bb98f336f6d20967b5d (diff) | |
| download | mariadb-git-c89555edcc64a151a3eb59bd470ce3961d73415a.tar.gz | |
BUG#19021, Crash in ROR-index_merge optimizer:
get_best_covering_ror_intersect() was copying ror_scans starting from the
end of the array and not from its beginning.
mysql-test/r/index_merge_innodb.result:
Testcase for BUG#19021
mysql-test/t/index_merge_innodb.test:
Testcase for BUG#19021
sql/opt_range.cc:
BUG#19021: In get_best_covering_ror_intersect(), the array of pointers to
scans to be used is [tree->ror_scans, ror_scan_mark), and not
[ror_scan_mark, ...)
Diffstat (limited to 'mysql-test/r/index_merge_innodb.result')
| -rw-r--r-- | mysql-test/r/index_merge_innodb.result | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/mysql-test/r/index_merge_innodb.result b/mysql-test/r/index_merge_innodb.result index 4dac5f3b62b..c0c850ee310 100644 --- a/mysql-test/r/index_merge_innodb.result +++ b/mysql-test/r/index_merge_innodb.result @@ -260,3 +260,25 @@ t_vers t_rele t_cust filler1 7.6 a 7.6 a drop table t1; +create table t1 ( +pk int(11) not null auto_increment, +a int(11) not null default '0', +b int(11) not null default '0', +c int(11) not null default '0', +filler1 datetime, filler2 varchar(15), +filler3 longtext, +kp1 varchar(4), kp2 varchar(7), +kp3 varchar(2), kp4 varchar(4), +kp5 varchar(7), +filler4 char(1), +primary key (pk), +key idx1(a,b,c), +key idx2(c), +key idx3(kp1,kp2,kp3,kp4,kp5) +) engine=innodb default charset=latin1; +set @fill=NULL; +SELECT COUNT(*) FROM t1 WHERE b = 0 AND a = 0 AND c = 13286427 AND +kp1='279' AND kp2='ELM0678' AND kp3='6' AND kp4='10' AND kp5 = 'R '; +COUNT(*) +1 +drop table t1; |