Hello everyoneI have an error "[db:lock] Database 'db' cannot be updated, it is opened by another process".While client's "reading" query from 'db' in progress, I query "db:alter('newdb','db')" for the same database.How can I wait for ending client's query and then "db:alter('newdb','db')"?Thanks for your help!--С уважением,Ветошкин Владимир Владимирович