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module ActiveRecord::ConnectionAdapters::ColumnMethods

Public instance methods

Appends a primary key definition to the table definition. Can be called multiple times, but this is probably not a good idea.

Source code GitHub
# File activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb, line 327
def primary_key(name, type = :primary_key, **options)
  column(name, type, **options, primary_key: true)
end

Definition files