The ALTER INDEX statement applies a schema change to an index.
Note:
This statement performs a schema change. For more information about how online schema changes work in CockroachDB, see Online Schema Changes.
For information on using ALTER INDEX, see the documents for its relevant subcommands.
| Subcommand | Description |
|---|---|
CONFIGURE ZONE |
New in v2.1: Configure replication zones for an index. |
RENAME |
Change the name of an index. |
SPLIT AT |
Force a key-value layer range split at the specified row in the index. |
