drop table if exists gmms2_task; drop table if exists gmms2_user; create table gmms2_task ( id bigint generated by default as identity, title varchar(128) not null, description varchar(255), user_id bigint not null, primary key (id) ); create table gmms2_user ( id bigint generated by default as identity, login_name varchar(64) not null unique, name varchar(64) not null, password varchar(255) not null, salt varchar(64) not null, roles varchar(255) not null, register_date timestamp not null, primary key (id) );