Warning:
CockroachDB v2.1 is no longer supported as of April 30, 2020. For more details, refer to the Release Support Policy.
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. |
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