text:     create table PlanningTask (
          taskId bigint not null,
          OPTLOCK integer,
          assignedUser varchar(255),
          taskIndex integer not null,
          lastModificationDate datetime(6),
          published smallint not null,
          primary key (taskId)
      ) ENGINE=InnoDB;
  
      create index IDX_PlanningTask_assignedUser on PlanningTask(assignedUser);