The syntax for a user-defined type literal is similar to that of a map literal, except that the keys are identifiers rather than literal values. For instance, we can re-add alice's education information into our new column as follows:
UPDATE "users" SET "education" = { "school_name": 'Big Data University', "graduation_year": 2003 } WHERE "username" = 'alice';
Now we can observe that the education information is present in alice's profile:
Get Learning Apache Cassandra - Second Edition now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
Get Mark Richards’s Software Architecture Patterns ebook to better understand how to design components—and how they should interact.
Dive in for free with a 10-day trial of the O’Reilly learning platform—then explore all the other resources our members count on to build skills and solve problems every day.
Start your free trial Become a member now