lib/alf/sql/nodes/subquery_as.rb
module Alf
module Sql
module SubqueryAs
include Expr
def left
self[1]
end
alias :subquery :left
def right
self[2]
end
def as_name
self[2].last
end
def to_sql(buffer = "")
left.to_sql(buffer)
buffer << " AS "
right.to_sql(buffer)
buffer
end
end # module SubqueryAs
end # module Sql
end # module Alf