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。
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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