Subject RE: [firebird-support] What can safely be done to a database whilst others are doing DML?
Author Helen Borrie
At 08:04 2/10/2008, Alan McDonald wrote:

>GRANT and REVOKE is DML not DDL so it's not a problem.

Nope. DML is INSERT, UPDATE, DELETE and SELECT.

GRANT and REVOKE are DDL - they cause objects to be created and destroyed.

./heLen