How to select multiple files in some reader node


I was wondering if I can choose multiple files in some reader node.
If the files are in the same folder and the name are date like ‘2022-07-26’,
then how can I choose some files and union them?
I’d appreciate it if someone could help me.


Hi hhkim,

You’ll need to do this in a loop.

E.g. list all files using List Files/Folders, then use some loop nodes to read the files sequentially and combine them into one table.


Thank you so much!
It was helpful to me.