     :maxdepth: 1
  
     fields
     indexes
     check-constraints
     meta
     relations
     class
     options
     instances
 
</s> remove Check Constraints
-----------------
 </s> add Constraints
----------- </s> remove     A list of :doc:`constraints </ref/models/check-constraints>` that you want
    to define on the model::
 </s> add     A list of :doc:`constraints </ref/models/constraints>` that you want to
    define on the model::
   constraints
     :maxdepth: 1
  
     fields
     indexes
   constraints
     meta
     relations
     class
     options
     instances
keep keep keep keep replace keep keep keep keep keep
 Generalized check constraint docs for other constraints. 
docs/ref/models/index.txt