create table component_labels (
  `index` integer not null,
  id integer not null,
  unique_name text not null,
  label_content text,
  num_of_lines integer not null default 2
);

comment on column component_labels.index is '
  Component index
';
comment on column component_labels.id is '
  Component id
';
comment on column component_labels.unique_name is '
  Unique name
';
comment on column component_labels.label_content is '
  Label Content
';
comment on column component_labels.num_of_lines is '
  Label Number of Lines
';