# File lib/arel/select_manager.rb, line 266 def insert values if $VERBOSE warn "insert (\#{caller.first}) is deprecated and will be removed in ARel 4.0.0. Please\nswitch to `compile_insert`\n" end im = compile_insert(values) table = @ctx.froms primary_key = table.primary_key primary_key_name = primary_key.name if primary_key # FIXME: in AR tests values sometimes were Array and not Hash therefore is_a?(Hash) check is added primary_key_value = primary_key && values.is_a?(Hash) && values[primary_key] im.into table # Oracle adapter needs primary key name to generate RETURNING ... INTO ... clause # for tables which assign primary key value using trigger. # RETURNING ... INTO ... clause will be added only if primary_key_value is nil # therefore it is necessary to pass primary key value as well @engine.connection.insert im.to_sql, 'AREL', primary_key_name, primary_key_value end