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| author | Sergei Golubchik <serg@mariadb.org> | 2020-08-07 13:37:41 +0200 |
|---|---|---|
| committer | Sergei Golubchik <serg@mariadb.org> | 2020-08-07 13:39:04 +0200 |
| commit | cd2924bacbb06596d30f4397b0e200fc9c73e40b (patch) | |
| tree | b970692ffd0f2c6ef5e524ae49610d41d0fab23b /mysql-test/main/func_crypt.test | |
| parent | e08141504011e9a751d3ad1d3d571c725fdc3744 (diff) | |
| download | mariadb-git-cd2924bacbb06596d30f4397b0e200fc9c73e40b.tar.gz | |
MDEV-23330 Server crash or ASAN negative-size-param in my_strnncollsp_binary / SORT_FIELD_ATTR::compare_packed_varstrings
and
MDEV-23414 Assertion `res->charset() == item->collation.collation' failed in Type_handler_string_result::make_packed_sort_key_part
pack_sort_string() *must* take a collation from the Item, not from the
String value. Because when casting a string to _binary the original
String is not copied for performance reasons, it's reused but its
collation does not match Item's collation anymore.
Note, that String's collation cannot be simply changed to _binary,
because for an Item_string literal the original String must stay
unchanged for the duration of the query.
this partially reverts 61c15ebe323
Diffstat (limited to 'mysql-test/main/func_crypt.test')
| -rw-r--r-- | mysql-test/main/func_crypt.test | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mysql-test/main/func_crypt.test b/mysql-test/main/func_crypt.test index d091aa4ae86..118a7023669 100644 --- a/mysql-test/main/func_crypt.test +++ b/mysql-test/main/func_crypt.test @@ -120,3 +120,5 @@ SHOW CREATE TABLE t1; INSERT INTO t1 (a) VALUES ('hello'); SELECT * FROM t1; DROP TABLE t1; + +--echo # End of 10.2 tests |