Sha256: 5189b98b42ff026dd16bce0b10b5ce21944f7112d7f8f5dc026ff1abb6d67394
Contents?: true
Size: 824 Bytes
Versions: 54
Compression:
Stored size: 824 Bytes
Contents
module Bmg
module Sql
class Processor
class OrderBy < Processor
def initialize(ordering, builder)
super(builder)
@ordering = ordering
end
attr_reader :ordering
def on_set_operator(sexpr)
call(builder.from_self(sexpr))
end
alias :on_union :on_set_operator
alias :on_except :on_set_operator
alias :on_intersect :on_set_operator
def on_select_exp(sexpr)
if obc = sexpr.order_by_clause
sexpr = builder.from_self(sexpr)
call(sexpr)
else
needed = builder.order_by_clause(ordering, &sexpr.desaliaser)
sexpr.dup.push(needed)
end
end
end # class OrderBy
end # class Processor
end # module Sql
end # module Bmg
Version data entries
54 entries across 54 versions & 1 rubygems