That phase is what you configure when mapping column-level transformations in the Transform Data task, Data Driven Query task, and Parallel Data Pump task, without selecting a phase.

• 此阶段是您在“转换数据”任务、“数据驱动查询”任务和“并行数据抽取”任务中映射列级转换而没有选择阶段时,进行配置的阶段。