The MySQL Development team is proud to announce version 8.0.20 of the MySQL Shell, with the following features:
- Admin API
- Improvements on the admin account handling for MySQL InnoDB cluster and MySQL InnoDB ReplicaSet as well as for MySQL Router
- Command line integration for MySQL InnoDB ReplicaSet
- Isolation of InnoDB ReplicaSet operations
- Connection compression options.
The MySQL Development Team is happy to announce a new 8.0 Maintenance Release of MySQL Shell AdminAPI – 8.0.20!
Following the previous exciting release, on which InnoDB ReplicaSet was introduced, we focused on improving the management of ReplicaSets but also, most importantly, InnoDB cluster.…
The MySQL Development team is very happy to announce that MySQL 8.0.20 is now available for download at dev.mysql.com. In addition to bug fixes there are a few new features added in this release. Please download 8.0.20 from dev.mysql.com or from the MySQL Yum, APT, or SUSE repositories.…
For an encrypt only or decrypt/encrypt applications
The following is an example of how to allow applications to asymmetrically encrypt data using a public key. In MySQL 8.0.19 support for the SECRET datatype was added to our Keyring technology. With this technology, users can securely manage their own keys using:
Oasis KMIP protocol implementations:
MySQL 5.7.11 introduced InnoDB transparent tablespace encryption, which enabled support for file-per-table tablespaces, and this feature is discussed in this blog.
Later in MySQL 8.0.13, encryption for general tablespace was introduced.
To improve usability of encryption handling, MySQL 8.0.16 added several features to enable, disable and enforce table encryption for tables within a schema, general tablespace or entire MySQL system.…
I will try to make it short and clear: if you are writing SQL queries with “NOT IN” like
SELECT … WHERE x NOT IN (SELECT y FROM …)
you have to be sure to first understand what happens when “x” or “y” are NULL: it might not be what you want!…
As on every release MySQL Shell 8.0.19 includes several bug fixes as well as new features. However, this release includes some significant changes:
- Fixes for bugs in the schema definition: Cascading keys in multi-primary mode.
- Introduction of InnoDB ReplicaSet.
These changes required updates to the metadata schema definition, some of which incompatible with previous versions.…
If you are reading this blog post, you likely already know the purpose of user-defined functions (UDF) in MySQL. If you need a quick refresher on UDF’s take a look at the MySQL reference manual. You may have created your own UDFs as well.…
In MySQL 8.0.1, we introduced support for recursive common table expressions (CTE). There are quite a few blog entries showcasing the feature, starting from this one, and there is also a complete documentation. Today, I would like to present a solution to a problem which nearly everybody meets when writing queries with recursive CTE’s: when infinite recursion happens, how to debug ?…
The MySQL Development team is proud to announce version 8.0.19 of the MySQL Shell, with the following features:
- Admin API
- MySQL InnoDB ReplicaSet
- MySQL Router Management Functions
- Metadata Upgrade
- Router Management Functions
- Upgrade Checker Updates
MySQL InnoDB ReplicaSet
Similar to MySQL InnoDB Cluster (based on Group Replication), this release of the Shell introduces the MySQL InnoDB Replicaset which provides an easy to use management solution for MySQL Replication.…