Release Notes for MariaDB Xpand 5.3.22
MariaDB Xpand is a distributed SQL database. This release of MariaDB Xpand is a maintenance release.
MariaDB Xpand 5.3.22 was released on 2022-07-14.
Providing the password via an environment variable can be more secure than providing it using the
--passwordcommand-line option, because the command-line option appears in the output of
-Ecommand-line option is specified, the database user password is read from the
$ export XPAND_SQL_PASSWD='USER_PASSWORD' $ /opt/clustrix/bin/statd.py --host 'HOSTNAME' --user 'USER_NAME' -E
Can result in data loss
UPDATEis executed on a table that has a
DATETIMEcolumn defined with
ON UPDATE NOW(), the column's value is not updated to the current timestamp if the table also has a trigger defined with
BEFORE UPDATE .. FOR EACH ROW. (XPT-416)
Starting with this release, Xpand updates columns defined with
ON UPDATE NOW()when the table also has a trigger defined with
BEFORE UPDATE .. FOR EACH ROW.