Postgres - 31 918 QPS; Mean: 130.354 ms, Percentile 99: 1040.725 ms
ВсеПолитикаОбществоПроисшествияКонфликтыПреступность，这一点在同城约会中也有详细论述
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Self-contained executables – no installation necessary.
In most cases, it’s as simple as making sure that types, interfaces, classes, methods and functions that should not be used outside of the module have internal or private access scope. The compiler (or interpreter) will make sure that users won’t break encapsulation. Alternatively, for small and medium modules, you can prepare a facade object that will be used as an entrypoint to the module.，推荐阅读夫子获取更多信息