Using an array constructor, you can create an array of a given native type with a specified (fixed) size.

使用数组构造函数，可创建具有指定(固定)大小的给定本机类型的数组。

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Another way of building an array in a single operation is by using a constructor by query, which creates an array with the values returned by a single-column sub-select, as shown in the listing below.

在单一操作中构建阵列的另一种方式是使用通过查询的构造函数，其创建具有由单列子选择返回的值的阵列，如以下清单所示。

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