-- Below is a template/example of Before Metadata Change block
execute ibeblock (
  DatabaseID integer comment 'Internal ID (within IBExpert) of the active database',
  StatementList variant comment 'Array of statements to be executed',
  Sender integer comment 'Sender: 0 - object editors; 1 - SQL Editor; 2 - Script Executive'
)
as
begin
  exit;
end