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