Skip to Content
Mastering Apache Cassandra 3.x - Third Edition
book

Mastering Apache Cassandra 3.x - Third Edition

by Aaron Ploetz, Tejaswi Malepati
October 2018
Beginner to intermediate content levelBeginner to intermediate
348 pages
10h
English
Packt Publishing
Content preview from Mastering Apache Cassandra 3.x - Third Edition

Altering a custom type

UDTs can have columns added to them. For instance, some addresses have two lines, so we can add an address2 column:

ALTER TYPE customer_address ADD address2 TEXT;

UDT columns can also be renamed with the ALTER command:

ALTER TYPE customer_address RENAME address2 TO street2;
Columns within a UDT cannot be removed or dropped, only added or renamed.
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Mastering Apache Cassandra - Second Edition

Mastering Apache Cassandra - Second Edition

Nishant Neeraj

Publisher Resources

ISBN: 9781789131499Supplemental Content