Having an issue with just one small part of this answer someone gave on how to Hyperlink to records in Lightning Data Table
my question is what is the second ID (the one with key value of "Id" in the picture) in the object that is being passed to V.data? the "show_record_c" appears to be the standard 15 digit record ID used in hyperlinks so im not sure what that 18 digit id might be / if it is needed.
The object being passed to v.data is a URL (specifically Hyperlink to a record) linking to a record. I know i can create an object with record ID and a Name, just don't want to get too far down the road and discover that the 18 digit id is something essential