Class: ActiveRecord::Reflection::AbstractReflection
- Inherits:
-
Object
- Object
- ActiveRecord::Reflection::AbstractReflection
- Defined in:
- lib/composite_primary_keys/reflection.rb
Instance Method Summary collapse
Instance Method Details
#build_join_constraint(table, foreign_table) ⇒ Object
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# File 'lib/composite_primary_keys/reflection.rb', line 4 def build_join_constraint(table, foreign_table) key = join_keys.key foreign_key = join_keys.foreign_key # CPK #constraint = table[key].eq(foreign_table[foreign_key]) constraint = cpk_join_predicate(table, key, foreign_table, foreign_key) if klass.finder_needs_type_condition? table.create_and([constraint, klass.send(:type_condition, table)]) else constraint end end |