Method: ChefAPI::Schema#primary_key

Defined in:: lib/chef-api/schema.rb

#primary_key ⇒ `Symbol`

The defined primary key for this schema. If no primary key is given, it is assumed to be the first item in the list.

Returns:

(Symbol)



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# File 'lib/chef-api/schema.rb', line 42

def primary_key
  @primary_key ||= @attributes.first[0]
end