All posts by Dag Wanvik

About Dag Wanvik

Dag Wanvik is a M.Sc. in computer science, NTNU, 1979. He spent half his career working on compilers, debuggers and language tools, then moved to databases and is now, with MySQL, into his third after work on Clustra and Apache Derby (committer). He has been with Sun, Oracle since 2002.

JSON Labs Release: JSON Functions, Part 2 — Querying JSON Data

The MySQL 5.7.7 JSON Lab release introduces a native JSON datatype. In part 1 of this blog post series, Rick Hillegas introduced the new functions for creating and manipulating JSON documents using the new native JSON data type. In this blog post we will be using some of the same sample tables and JSON documents as in part 1, so it will be helpful to read that blog post now, if you haven’t already.…