ScLanguage:
 columns:
  name: { type: string(255), notnull:true,unique:true}
  logo: { type: string(50) }

ScMember:
 actAs: { Timestampable: ~ }
 columns:
  login: { type: string(50), notnull:true, unique:true}
  email: { type: string(100), notnull:true, unique:true}
  password: { type: string(40), notnull:true }

ScCode:
 actAs: { Timestampable: ~ }
 columns:
  code: { type:blob, notnull:true}
  member_id: { type : integer, notnull:true }
  language_id: { type : integer, notnull:true }
 relations:
  ScMember: { local:member_id, foreign:id, foreignAlias: ScAuthor }
  ScLanguage: { local:language_id, foreign:id, foreignAlias: ScLanguages }