Module: ActiveRecord::AttributeMethods::PrimaryKey::ClassMethods

Defined in:
lib/activerecord_spanner_adapter/primary_key.rb

Instance Method Summary collapse

Instance Method Details

#fetch_primary_and_parent_key ⇒ Object 



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# File 'lib/activerecord_spanner_adapter/primary_key.rb', line 20

def fetch_primary_and_parent_key
  return connection.schema_cache.primary_and_parent_keys table_name \
    if ActiveRecord::Base != self && table_exists?
end

#primary_and_parent_key ⇒ Object 



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# File 'lib/activerecord_spanner_adapter/primary_key.rb', line 11

def primary_and_parent_key
  reset_primary_and_parent_key unless defined? @primary_and_parent_key
  @primary_and_parent_key
end

#primary_and_parent_key=(value) ⇒ Object 



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# File 'lib/activerecord_spanner_adapter/primary_key.rb', line 25

def primary_and_parent_key= value
  @primary_and_parent_key = value
end

#reset_primary_and_parent_key ⇒ Object 



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# File 'lib/activerecord_spanner_adapter/primary_key.rb', line 16

def reset_primary_and_parent_key
  self.primary_and_parent_key = base_class? ? fetch_primary_and_parent_key : base_class.primary_and_parent_key
end