diff options
| author | Sergey Vojtovich <sergey.vojtovich@oracle.com> | 2011-03-03 11:43:07 +0300 |
|---|---|---|
| committer | Sergey Vojtovich <sergey.vojtovich@oracle.com> | 2011-03-03 11:43:07 +0300 |
| commit | 54755c78cfd78ca081f20af2edbace8cd03891b0 (patch) | |
| tree | d1bc49f81f91661484eb3eab630342ccfb08fcf9 /mysql-test/t/archive.test | |
| parent | 27166fc64f54ef82f1800988ffff431868377645 (diff) | |
| download | mariadb-git-54755c78cfd78ca081f20af2edbace8cd03891b0.tar.gz | |
BUG#11764339 - valgrind errors, random data when returning
ordered data from archive tables
Archive was using wrong memory address to check if field
is NULL (after filesort, when reading record again).
mysql-test/r/archive.result:
A test case for BUG#11764339.
mysql-test/t/archive.test:
A test case for BUG#11764339.
storage/archive/ha_archive.cc:
Null bytes are restored to "record" buffer, which may
or may not be equal to record buffer for field. Check
null bits in "record" buffer, instead of Field::null_ptr.
Diffstat (limited to 'mysql-test/t/archive.test')
| -rw-r--r-- | mysql-test/t/archive.test | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/mysql-test/t/archive.test b/mysql-test/t/archive.test index 7084f5f540e..98ba5e03ede 100644 --- a/mysql-test/t/archive.test +++ b/mysql-test/t/archive.test @@ -1678,3 +1678,18 @@ SELECT * FROM t1; REPAIR TABLE t1 EXTENDED; SELECT * FROM t1; DROP TABLE t1; + +--echo # +--echo # BUG#57162 - valgrind errors, random data when returning +--echo # ordered data from archive tables +--echo # +SET sort_buffer_size=32804; +CREATE TABLE t1(a INT, b CHAR(255), c CHAR(255), d CHAR(255), + e CHAR(255), f INT) ENGINE=ARCHIVE DEFAULT CHARSET utf8; +INSERT INTO t1 VALUES(-1,'b','c','d','e',1); +INSERT INTO t1 SELECT * FROM t1; +INSERT INTO t1 SELECT * FROM t1; +INSERT INTO t1 SELECT t1.* FROM t1,t1 t2,t1 t3,t1 t4,t1 t5,t1 t6; +SELECT * FROM t1 ORDER BY f LIMIT 1; +DROP TABLE t1; +SET sort_buffer_size=DEFAULT; |