method
build_join_constraint
v5.2.3 -
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Class: AbstractReflection
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build_join_constraint(table, foreign_table)
public
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# File activerecord/lib/active_record/reflection.rb, line 177 def build_join_constraint(table, foreign_table) key = join_keys.key foreign_key = join_keys.foreign_key constraint = table[key].eq(foreign_table[foreign_key]) if klass.finder_needs_type_condition? table.create_and([constraint, klass.send(:type_condition, table)]) else constraint end end