> For the complete documentation index, see [llms.txt](https://mariadb.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mariadb.com/docs/server/reference/system-tables/the-mysql-database-tables/obsolete-mysql-database-tables/mysqlndb_binlog_index-table.md).

# mysql.ndb\_binlog\_index Table

The `mysql.ndb_binlog_index` table is not used by MariaDB. It was kept for MySQL compatibility reasons, and is used there for MySQL Cluster.

For MariaDB clustering, see [Galera](https://mariadb.com/docs/galera-cluster/).

The table contains the following fields:

| Field     | Type                | Null | Key | Default |
| --------- | ------------------- | ---- | --- | ------- |
| Position  | bigint(20) unsigned | NO   |     | NULL    |
| File      | varchar(255)        | NO   |     | NULL    |
| epoch     | bigint(20) unsigned | NO   | PRI | NULL    |
| inserts   | bigint(20) unsigned | NO   |     | NULL    |
| updates   | bigint(20) unsigned | NO   |     | NULL    |
| deletes   | bigint(20) unsigned | NO   |     | NULL    |
| schemaops | bigint(20) unsigned | NO   |     | NULL    |

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