Ruby 使用 pstore 的简单例子
require "pstore"db = PStore.new("employee.dat")
db.transaction do
db["params"] = {"name" => "Fred", "age" => 32,
"salary" => 48000 }
end
# retrieve
require "pstore"
db = PStore.new("employee.dat")
emp = nil
db.transaction { emp = db["params"] }
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