十几张表中不同的关键信息通过唯一标识关联到一张表中

[zhangsan]

我有十几张表，每张表存在一些关联列的信息需要抽取出来存入在一张表中，有什么节点可以推荐使用，当前使用的是 十几张表链接十几个 binner节点，感觉很傻，希望改善
Binner(Dictionary)

[sascha.wolke]

Hi @zhangsan,

welcome to the KNIME community! Maybe you can explain what you like to accomplish. If you like to combine all the CSV files, then the Concatenate node might be useful. If you need more input ports, just click on three dots on the bottom of the node to add some.

Cherrs
Sascha

[zhangsan]

你好，先生，
谢谢你的解答，首先 我需要搭建一份需要的csv或者excel文件，这个文件的内容需要通过十几张或者更多的csv或者excel来共同完成，其中某些列的内容来自 csv1、某些列的内容来自excel2、某些列的内容来自csv n或者excel n…，但是我不希望建立十几个 csv或者 excel reader ，这样显得很笨重与繁琐

[sascha.wolke]

Hi @zhangsan,

moved the post to the general forum as this seems to have nothing to do with the Big Data extension. Can you explain how your data looks like and what you like to accomplish?

Cheers
Sascha