Combined with some syntactic sugar, this feature permits the user to define methods that look and behave like operators.

结合一些语法上的技巧，这些特性允许用户定义一些看起来像操作符的方法。

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In a federated system with the data partitioning feature, you can only define user-maintained MQTs. Here is the process for defining and using user-maintained MQTs.

在具有数据分区功能的联邦系统中，只能定义用户维护的MQT。

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In a federated system with the data partitioning feature, you can only define user-maintained MQTs. Here is the process for defining and using user-maintained MQTs.

在具有数据分区功能的联邦系统中，只能定义用户维护的MQT。

youdao