Warning:This version of CockroachDB is no longer supported. Cockroach Labs supports the current stable release and two releases prior. Please use one of these supported versions.
ALTER INDEX statement applies a schema change to an index.
Note:To understand how CockroachDB changes schema elements without requiring table locking or other user-visible downtime, see Online Schema Changes in CockroachDB.
For information on using
ALTER INDEX, see the documents for its relevant subcommands.
||Change the name of an index.|
||(Documentation pending) Potentially improve performance by identifying ideal locations to split data in the key-value layer.|