if datatype

Is it possible to proof a datatype ?

i want to proof a column. If the column is string then it must do a String to Number node. If the column is a number than do nothing :slight_smile:

Hi, In the filter column node you can select variables by type. Then do 2 branches for each treatment and add a join by rowid at the end.

Best regards,


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Hi @Paddymaster,

isn’t using String to Number node sufficient? It won’t do anything to number columns :slight_smile:

Only be careful if you have JSON or Date&Time column as they will be included automatically as well…


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