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Rename operator
Legacy User
Member Posts: 0 Newbie
Hello,
I have a Read CSV operator, and the data source is: http://archive.ics.uci.edu/ml/machine-learning-databases/blood-transfusion/transfusion.data
Ok, now i wanna use a Rename operator, to rename those attributes.. if you run the process you'll see that the 1st attribute, for example is Recency (months), then Frequency (times) and so on..
But i cannot use the rename attribute.. i cannot specify the old name, and to provide a new name. WHY? I need to rename because i wanna use a Write database operator, and the attribute names are the columns of the database table.
Some ideas?
Thanks
I have a Read CSV operator, and the data source is: http://archive.ics.uci.edu/ml/machine-learning-databases/blood-transfusion/transfusion.data
Ok, now i wanna use a Rename operator, to rename those attributes.. if you run the process you'll see that the 1st attribute, for example is Recency (months), then Frequency (times) and so on..
But i cannot use the rename attribute.. i cannot specify the old name, and to provide a new name. WHY? I need to rename because i wanna use a Write database operator, and the attribute names are the columns of the database table.
Some ideas?
Thanks
0
Answers
It often looks like it won't work because the metadata has got lost but if you simply enter the name of the attributes manually, you can get what you want.
Here's an example regards
Andrew