text: -- begin DDCUI_MESSAGE
  create table DDCUI_MESSAGE (
      ID varchar(32),
      VERSION integer not null,
      CREATE_TS datetime(3),
      CREATED_BY varchar(50),
      UPDATE_TS datetime(3),
      UPDATED_BY varchar(50),
      DELETE_TS datetime(3),
      DELETED_BY varchar(50),
      --
      SENDER_ID varchar(32),
      RECEIVER_ID varchar(32) not null,
      SUBJECT varchar(255),
      SHAREABLE varchar(255),
      TEXT longtext,
      READ_ boolean not null,
      RECEIVED_AT datetime(3) not null,
      --
      primary key (ID)
  )^
  -- end DDCUI_MESSAGE
  