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ListToGroup

ListToGroup

ListToGroup

ListToGroup

1

The List To Group projection can only be used for lists, and it turns the list into a group by retaining only the first item of the list.

ListToGroup 映射仅可用于列表，它通过仅保留列表的第一个项目将列表转化成一个组。

2

The List To Group projection helps in mapping the entire employee information to a single list in the output step .

ListToGroup 映射帮助将整个员工信息映射到输出步骤中的单一列表。

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