Constraints for MariaDB Enterprise Server

Overview

MariaDB Enterprise Server provides DDL (Data Definition Language) syntax to create, alter, or drop constraints.

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.

Compatibility

  • MariaDB Enterprise Server 10.3

  • MariaDB Enterprise Server 10.4

  • MariaDB Enterprise Server 10.5

  • MariaDB Enterprise Server 10.6