text: -- begin DDCA_ATTACHEMENT
  create table DDCA_ATTACHEMENT (
      ID uuid,
      VERSION integer not null,
      CREATE_TS timestamp,
      CREATED_BY varchar(50),
      UPDATE_TS timestamp,
      UPDATED_BY varchar(50),
      DELETE_TS timestamp,
      DELETED_BY varchar(50),
      --
      NAME varchar(255) not null,
      ATTACHABLE varchar(255) not null,
      FILE_ID uuid,
      CATEGORY_ID uuid,
      --
      primary key (ID)
  )^
  -- end DDCA_ATTACHEMENT
  -- begin DDCA_ATTACHMENT_CATEGORY
  create table DDCA_ATTACHMENT_CATEGORY (
      ID uuid,
      VERSION integer not null,
      CREATE_TS timestamp,
      CREATED_BY varchar(50),
      UPDATE_TS timestamp,
      UPDATED_BY varchar(50),
      DELETE_TS timestamp,
      DELETED_BY varchar(50),
      --
      NAME varchar(255) not null,
      CODE varchar(255),
      --
      primary key (ID)
  )^
  -- end DDCA_ATTACHMENT_CATEGORY
  