红帽全球峰会A.4. 十进制 原语
代表实际数字的数学概念。
目前，引擎使用 32 位 IEEE 754 单精度浮动点号来实施此类型。
对于某些属性，这不够精度。在这些特殊情况下，引擎使用 64 位双精确浮动点号，特别是以下属性：
-
QuotaStorageLimit.usage -
QuotaStorageLimit.memory_limit -
QuotaStorageLimit.memory_usage
注意
将来，十进制类型将使用无限精确十进制数字实施，因此上述限制和例外最终会消失。
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