T821 defines further functions that are not yet covered on this page.
Primer: “JSON Path”
Other SQL/JSON path array accessors:
T821, “Basic SQL/JSON query operators”, is an optional feature of ISO/IEC 9075-2. It first appeared in the 2016 revision.
Markus Winand is the SQL Renaissance Ambassador. He is on a mission to introduce developers to the evolution of SQL in the 21st century. Markus can be hired as trainer, speaker and consultant via winand.at.
The essence of SQL tuning in 200 pages
Buy now!
(paperback and/or PDF)
Paperback also available at Amazon.com.
Markus offers SQL training and consulting for developers working at companies of any size.
Learn more »