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module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class DateTime < Type::DateTime
include Infinity
def cast_value(value)
if value.is_a?(::String)
case value
when 'infinity' then ::Float::INFINITY
when '-infinity' then -::Float::INFINITY
when / BC$/
super("-" + value.sub(/ BC$/, ""))
else
super
end
else
value
end
end
end
end
end
end
end
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