--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Adds a named constraint (or unnamed if name is nil) to the DDL, with the given block or args.
full_name: Sequel::Schema::Generator#constraint
is_singleton: false
name: constraint
params: (name, *args, &block)
visibility: public
