Tag: 10.7
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10.7 feature preview: Miscellaneous features
The “Misc features” preview includes all the other features that did not make it into a separate dedicated preview binary.
MariaDB Server 10.7 includes the JSON_EQUALS function, which compares inputs as JSON objects, regardless of whitespace, key order, or number format.
For instance, as you would expect, these two strings will evaluate as equal JSON objects:
While handy in rare situations, JSON_EQUALS alone may not be very interesting, as it may not be very often that our application wants to […]
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10.7 preview feature: Password Reuse Check plugin
By default, MariaDB does not check if a user reuses a password. Some security policies require users to choose a new password each time, and the Password Reuse Check plugin, available in a MariaDB 10.7.0 preview, enables this functionality.
Old passwords are stored in the mysql.password_reuse_check_history table, and the period they are retained for is determined by the password-reuse-check-interval system variable, which specifies a number of days. By default this is zero, meaning unlimited retention.
The password can be used […]
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10.7 preview feature: CONVERT PARTITION
If you are using table partitioning, you have likely heard of the ALTER TABLE … EXCHANGE PARTITION … WITH TABLE … command. It existed in MariaDB since forever. But if you check the manual (any manual) or search the web, you will see that almost the only use case of it is converting a partition to a standalone non-partitoned table, or converting a standalone non-partitoned table into a partition.
And the usage was designed back then to be anything but […]
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10.7 preview feature: Python-like string formatting
Sometimes there is a need to combine data from different columns into one string. For example,
This doesn’t look too bad, but can quickly get out of hand, if you need to do something more complex than that. For example, let’s say, we also need to mention the salary here:
This preview shows a new feature for MariaDB 10.7 that was developed as a part of Google Summer of Code (MDEV-25015) by Alan Cueva, together with his mentor Vicențiu Ciorbaru. […]