================================
ejb_mountain(Mountain)
  mountain_id java_name=MountainId sql_type=int unique=nil primary_key=true not_null=nil references=nil(nil)
  mountain_name java_name=MountainName sql_type=varchar unique=true primary_key=nil not_null=true references=nil(nil)
  location java_name=Location sql_type=varchar unique=nil primary_key=nil not_null=true references=nil(nil)
  king_id java_name=King sql_type=int unique=nil primary_key=nil not_null=nil references=ejb_dwarf(dwarf_id)
referred_by:
  ejb_dwarf(home_id)

================================
ejb_dwarf(Dwarf)
  dwarf_id java_name=DwarfId sql_type=int unique=nil primary_key=true not_null=nil references=nil(nil)
  dwarf_name java_name=DwarfName sql_type=varchar unique=true primary_key=nil not_null=true references=nil(nil)
  born java_name=Born sql_type=int unique=nil primary_key=nil not_null=true references=nil(nil)
  home_id java_name=Home sql_type=int unique=nil primary_key=nil not_null=nil references=ejb_mountain(mountain_id)
  spouse_id java_name=Spouse sql_type=int unique=nil primary_key=nil not_null=nil references=ejb_dwarf(dwarf_id)
referred_by:
  ejb_mountain(king_id)
  ejb_dwarf(spouse_id)