Represents an SQL JOIN clause with USING conditions.
The columns that appear in both tables that should be equal for the conditions to match.
Create an object with the given USING conditions and call super with the remaining args.
# File lib/sequel/sql.rb, line 1531 def initialize(cols, *args) @using = cols super(*args) end
JoinOnClause's initializer takes the using argument as the first argument instead of the last.
# File lib/sequel/extensions/eval_inspect.rb, line 155 def inspect_args [:using, :join_type, :table_expr] end