Biztalk字符串在嵌套循环记录到dest节点的一个元素的映射中连接

Question

有一些要求，我想在下面的地图中编制Referance编号并将其发送到目的地SELNO（在下面标记为橙色）， 其中431（标记如下）是重复记录，当我直接使用累积functoid连接整个文件中的所有引用数字时，我想它应该按照304（Jobs_304_Root）组迭代。

304000000000280645000000000147424000000000000001TAEU1234563
416000000000280645000000000281853000000000000001QUANTITY 416000000000280645000000000281853000000000000002QUANTITY
426000000000280645000000002117336000000000000001UNITMARKS MARKS
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
416000000000280645000000000281855000000000000002QUANTITY JOBUNITS
426000000000280645000000002117338000000000000001UNITMARKS MARKS 31000000000280645000000002117338000000000000001UNIT SEALNUMBERMAEU12345 SP1 000000000000000 431000000000280645000000002117338000000000000002UNIT SEALNUMBERMAEU123456 SP2 000000000000000 431000000000280645000000002117338000000000000003UNIT SEALNUMBERMAEU123421 SP3 000000000000000 431000000000280645000000002117338000000000000004UNIT SEALNUMBERMAEU123_FIRTS SP1 000000000000000 431000000000280645000000002117338000000000000005UNIT SEALNUMBERSEALNUMBER5 SP2 000000000000000 431000000000280645000000002117338000000000000006UNIT SEALNUMBERSEALNUMBER6 SP1 000000000000000 427000000000280645000000001117423000000000000001UNITITEM ITEMNO 0000000000000000000010000000000000000000003970036 522000000000280645000000001117425000000000000001UNITITEM QUANTITY CONTRLPACKCASE CASE（S）000000000000000000005000000000000000000000000

Answer 1

使用Cumulative Concatenate时要特别注意其范围参数。默认情况下，0表示整个文档。在你的情况下，我会尝试设置为1，如下图所示。