Dear MySQL users,

MySQL Connector/C++ 8.0.17 is a new release version of the MySQL
Connector/C++ 8.0 series.

Connector/C++ 8.0 can be used to access MySQL implementing Document
Store or in a traditional way, using SQL queries. It allows writing
both C++ and plain C applications using X DevAPI and X DevAPI for C.
It also supports the legacy API of Connector/C++ 1.1 based on JDBC4.

To learn more about how to write applications using X DevAPI, see
“X DevAPI User Guide” at

https://dev.mysql.com/doc/x-devapi-userguide/en/

See also “X DevAPI Reference” at

https://dev.mysql.com/doc/dev/connector-cpp/devapi_ref.html

and “X DevAPI for C …

Dear MySQL users,

MySQL Connector/Python 8.0.17 is the latest GA release version of the
MySQL Connector Python 8.0 series. The X DevAPI enables application
developers to write code that combines the strengths of the relational
and document models using a modern, NoSQL-like syntax that does not
assume previous experience writing traditional SQL.

To learn more about how to write applications using the X DevAPI, see

http://dev.mysql.com/doc/x-devapi-userguide/en/

For more information about how the X DevAPI is implemented in MySQL
Connector/Python, and its usage, see

http://dev.mysql.com/doc/dev/connector-python

Please note that the X DevAPI requires at least MySQL Server …

JSON has become the standard document interchange format over the last several years.  MySQL 5.7 added a native JSON data type and it has been  greatly enhanced with version 8.0.  But many in the relational world have complained the the NoSQL approach does not allow you to have rigor on your data. That is to make sure an integer value is really an integer and within specified ranges or string of the proper length. And there was no way to make sure that email addresses are not listed under a combination of E-mail, e-mail, eMail, and eMAIL.  JSON is great for many things but traditional, normalized data was better for making certain that your data matched what was specified.

If only there was a way to enforce come rigor on JSON data! Or a way to annotate (pronounced 'document') your JSON data. Well there is. MySQL 8.0.17 has added the ability to validate JSON documents against a schema following the guidelines of the …

MySQL 8.0.17 adds three new functions to the JSON repertoire.  All three can take advantage of the new Multi-Value Index feature or can be used on JSON arrays.

JSON_CONTAINS(target, candiate[, path])
This function indicates with a 1 or 0 if a  candidate document is contained in the target document. The optional path argument lets you seek information in embedded documents.  And please note the 'haystack' is before the 'needle' for this function.

mysql> SELECT JSON_CONTAINS('{"Moe": 1, "Larry": 2}','{"Moe": 1}');
+------------------------------------------------------+
| JSON_CONTAINS('{"Moe": 1, "Larry": 2}','{"Moe": 1}') |
+------------------------------------------------------+
…

Create a MySQL InnoDB Cluster using MySQL 8.0 has always been very easy. Certainly thanks to MySQL Shell and server enhancements like SET PERSIST and RESTART statement (see this post).

The most complicated part to deal with was the existing and none existing data. In fact GTID sets must be compatible.

Let me explain that with some examples:

Example 1 – empty servers

If you have empty servers with GTID enabled, manually creating credentials to connect to each MySQL instances will generate GTIDs that will prevent nodes to …

Dear MySQL users,

MySQL Connector/J 8.0.17 is the latest General Availability
release of the MySQL Connector/J 8.0 series.  It is suitable
for use with MySQL Server versions 8.0, 5.7, and 5.6.
It supports the Java Database Connectivity (JDBC) 4.2 API,
and implements the X DevAPI.

This release includes the following new features and changes, also
described in more detail on

https://dev.mysql.com/doc/relnotes/connector-j/8.0/en/news-8-0-17.html

As always, we recommend that you check the “CHANGES” file in the
download archive to be aware of changes in behavior that might affect
your application.

To download MySQL Connector/J 8.0.17 GA, see the “Generally Available
(GA) Releases” tab at …

Dear MySQL Connector/NET community,

We are proud to announce that version 8.0.17 is introducing support for SSH tunneled connections through the classic MySQL protocol and X Protocol. SSH enables the creation of secure encrypted connections between the local and a remote computer allowing services or components to be accessed, MySQL Server in this case. With SSH tunneling, users can connect to a MySQL Server from behind a firewall when the server port is blocked. The server doesn’t require any additional configuration for this type of connection and continues to work as usual.

Users can also add an extra layer of security by making use of SSL over SSH connections, which brings us to the second announcement. Connector/NET previously included support for SSL connections via PFX certificates, which are exclusive to Windows. However, now the support for SSL …

The MySQL Development Team is very excited and proud of what was achieved in this 8.0.17 GA release!

The spotlight is on… A game-changer feature – Automatic Node provisioning!

This has been an extremely desired and important feature, and it has been accomplished, once again, with tight integration and cooperation of MySQL Components:

• The new MySQL Clone Plugin: To take a physical snapshot of the database and transfer it over the network to provision a server, all integrated into the server, using regular MySQL connections.

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MySQL 8.0.17 is out. In addition to fixing a few bugs here and there, we also have a couple of new replication features that I would like to present. Thence, allow me to give you a quick summary. As usual, there shall be follow-up blog posts providing details, so stay tuned.…

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The MySQL Development Team is very excited and proud to announce a new 8.0 Maintenance Release of InnoDB Cluster – 8.0.17!

In addition to important bug fixes and improvements, 8.0.17 brings a game-changer feature!

This blog post will cover MySQL Shell and the AdminAPI, for detailed information of what’s new in MySQL Router stay tuned for an upcoming blog post!…

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