Sha256: b4615b0cb8b254c0eda2f6da2671e5d1c33789d414b52519998f78b1736e088c
Contents?: true
Size: 857 Bytes
Versions: 5
Compression:
Stored size: 857 Bytes
Contents
module Alf
module Sql
class Processor
class LimitOffset < Processor
def initialize(limit, offset, builder)
super(builder)
@limit = limit
@offset = offset
end
attr_reader :limit, :offset
def on_set_operator(sexpr)
apply(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)
sexpr = builder.from_self(sexpr) if obc = sexpr.limit_or_offset?
limit_clause = builder.limit_clause(limit)
offset_clause = builder.offset_clause(offset)
sexpr.with_push(limit_clause, offset_clause)
end
end # class LimitOffset
end # class Processor
end # module Sql
end # module Alf
Version data entries
5 entries across 5 versions & 1 rubygems