Sha256: fb87db1a88daff48a6ce192667761099e584ada848789efe8efad0a381095420
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Size: 846 Bytes
Versions: 5
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Stored size: 846 Bytes
Contents
module Alf
module Sql
class Processor
class FromSelf < Processor
def on_with_exp(sexpr)
q = builder.next_qualifier!
name_intro = builder.name_intro(q, sexpr.select_exp)
[ :with_exp,
sexpr.with_spec.dup.push(name_intro),
builder.select_all(sexpr.select_exp, q, q) ]
end
def on_nonjoin_exp(sexpr)
q = builder.next_qualifier!
[ :with_exp,
[:with_spec,
builder.name_intro(q, sexpr)],
builder.select_all(sexpr, q, q) ]
end
alias :on_union :on_nonjoin_exp
alias :on_except :on_nonjoin_exp
alias :on_intersect :on_nonjoin_exp
alias :on_select_exp :on_nonjoin_exp
end # class FromSelf
end # class Processor
end # module Sql
end # module Alf
Version data entries
5 entries across 5 versions & 1 rubygems