persistFieldSqlInstanceD :: Bool -- ^ include PersistStore backend constraint
                         -> Type -> [Dec] -> Dec
persistFieldSqlInstanceD = typeInstanceD ''PersistFieldSql
persistFieldSqlInstanceD :: Bool -- ^ include PersistStore backend constraint
                         -> Type -> [Dec] -> Dec
persistFieldSqlInstanceD = typeInstanceD ''PersistFieldSql
persistFieldSqlInstanceD = typeInstanceD ''PersistFieldSql