class LolDba::BelongsTo
Public Instance Methods
relation_columns()
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# File lib/lol_dba/index_finding/belongs_to.rb, line 3 def relation_columns if reflection_options.options[:polymorphic] name = reflection_options.name poly_type = "#{name}_type" poly_id = "#{name}_id" [poly_type, poly_id].sort else foreign_key = non_polymorphic_fk # not a clue why rails 4.1+ creates this left_side_id thing foreign_key == 'left_side_id' ? nil : foreign_key.to_s end end
table_name()
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# File lib/lol_dba/index_finding/belongs_to.rb, line 17 def table_name model_class.table_name end
Private Instance Methods
non_polymorphic_fk()
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# File lib/lol_dba/index_finding/belongs_to.rb, line 23 def non_polymorphic_fk foreign_key = reflection_options.options[:foreign_key] foreign_key ||= if reflection_options.respond_to?(:primary_key_name) reflection_options.primary_key_name else reflection_options.foreign_key end end