Table DDL for MariaDB Xpand


MariaDB Xpand provides DDL (Data Definition Language) syntax to create, alter, or drop tables.

In the context of ISO 9075-2:2016, this page uses "DDL (Data Definition Language)" to refer to SQL statements in the standard's "SQL-schema statements" group.


  • MariaDB Xpand 5.3

  • MariaDB Xpand 6.0

  • MariaDB Xpand 6.1

Executable Comments

Xpand executes comments using the format:

/*$ xpand-specific comment */

These comments are ignored by other databases. Xpand does not execute any other format of comments. These comments are often used to specify Xpand's unique table options.