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BUG#30583 - Partition on DOUBLE key + INNODB + count(*) == crash

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Issuing SELECT COUNT(*) against partitioned InnoDB table may cause
server crash.

Fixed that not all required fields were included into read_set.
This commit is contained in:
svoj@mysql.com/june.mysql.com
2007-09-13 18:33:40 +05:00
parent fe4f440a2e
commit 187b01a45f
3 changed files with 31 additions and 0 deletions
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7
mysql-test/r/partition_innodb.result
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@ -129,3 +129,10 @@ insert into t1 (time, first_name, last_name) values ('2007-02-07', 'Q', 'Robert'
SELECT * FROM t1 WHERE first_name='Andy' OR last_name='Jake';
id time first_name last_name
drop table t1;
CREATE TABLE t1 (a DOUBLE NOT NULL, KEY(a)) ENGINE=InnoDB
PARTITION BY KEY(a) PARTITIONS 10;
INSERT INTO t1 VALUES(1),(2);
SELECT COUNT(*) FROM t1;
COUNT(*)
2
DROP TABLE t1;