title	summary	toc
ALTER INDEX	Use the ALTER INDEX statement to change an existing index.	true

The ALTER INDEX statement applies a schema change to an index. For information on using ALTER INDEX, see the pages for its relevant subcommands.

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Subcommands

Subcommand	Description
`CONFIGURE ZONE`	Configure replication zones for an index.
`PARTITION BY`	Partition, re-partition, or un-partition an index. (Enterprise-only).
`RENAME`	Change the name of an index.
`SPLIT AT`	Force a range split at the specified row in the index.
`UNSPLIT AT`	Remove a range split enforcement at a specified row in the index.

Viewing schema changes

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