Allowing or Disallowing DDL-opracowanie

Allowing or Disallowing DDL
By default, you can perform DDL operations such as ALTER TABLE on the tables being used by
the InnoDB memcached plugin. To avoid potential slowdowns when these tables are being used
for high-throughput applications, you can disable DDL operations on these tables by turning on the
innodb_api_enable_mdl [1740] configuration option at startup. This option is less appropriate
when you are accessing the same underlying tables through both the memcached interface and SQL,
because it blocks CREATE INDEX statements on the tables, which could be important for configuring
the system to run reporting queries.
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