diff options
Diffstat (limited to 'mysql-test/suite/innodb/t/innodb-alter-table.test')
| -rw-r--r-- | mysql-test/suite/innodb/t/innodb-alter-table.test | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/t/innodb-alter-table.test b/mysql-test/suite/innodb/t/innodb-alter-table.test index 97f0075f344..0cf456ad146 100644 --- a/mysql-test/suite/innodb/t/innodb-alter-table.test +++ b/mysql-test/suite/innodb/t/innodb-alter-table.test @@ -1,4 +1,5 @@ --source include/innodb_page_size.inc +--source include/have_partition.inc # # MMDEV-8386: MariaDB creates very big tmp file and hangs on xtradb @@ -171,3 +172,35 @@ ALTER TABLE ticket SHOW CREATE TABLE ticket; DROP TABLE ticket; + +# +# MDEV-13838: Wrong result after altering a partitioned table +# + +CREATE TABLE t ( +id bigint(20) unsigned NOT NULL auto_increment, +d date NOT NULL, +a bigint(20) unsigned NOT NULL, +b smallint(5) unsigned DEFAULT NULL, +PRIMARY KEY (id,d) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_general_cs STATS_SAMPLE_PAGES=2 +PARTITION BY RANGE COLUMNS(d) +( +PARTITION p20170914 VALUES LESS THAN ('2017-09-15') ENGINE = InnoDB, +PARTITION p99991231 VALUES LESS THAN (MAXVALUE) ENGINE = InnoDB); + +insert into t(d,a,b) values ('2017-09-15',rand()*10000,rand()*10); +insert into t(d,a,b) values ('2017-09-15',rand()*10000,rand()*10); + +replace into t(d,a,b) select '2017-09-15',rand()*10000,rand()*10 from t t1, t t2, t t3, t t4; + +select count(*) from t where d ='2017-09-15'; + +ALTER TABLE t CHANGE b c smallint(5) unsigned , ADD KEY idx_d_a (d, a); +SHOW CREATE TABLE t; +analyze table t; + +select count(*) from t where d ='2017-09-15'; +select count(*) from t force index(primary) where d ='2017-09-15'; + +DROP TABLE t; |