MySQL 5.7 Introduces a JSON Data Type

There's a new JSON data type available in MySQL 5.7 that I've been playing with. I wanted to share some examples of when it's useful to have JSON data in your MySQL database and how to work with the new data types (not least so I can refer back to them later!)

MySQL isn't the first database to offer JSON storage; the document databases (such as MongoDB, CouchDB) work on a JSON or JSON-ish basis by design, and other platforms including PostgreSQL, Oracle and SQL Server also have varying degress of JSON support. With such wide adoption as MySQL has, the JSON features are now reaching a new tribe of developers. Continue reading

Upcoming PHP Courses

Since becoming freelance 18 months ago, I've taught a number of courses at my excellent local tech training centre, NTI Leeds. Over the next few months we're running some one-day PHP courses (see my course dates page for more detail and the dates, all these are in Leeds although I'd like to run them elsewhere too), targeted at a particular area or set of skills. These are areas that I find myself delivering consultancy or training on frequently, or things I teach when I go places and realise these gaps exist in their knowledge. Does this match your experiences of "things I wish PHP developers knew - including me"? Continue reading