Copy single value

Hi,

based on the little info you provide it is hard to explain. The Copy single value operator is comparable to to the Copy data feed operator, i.e. it duplicates a feed or cell respectively.

In contrast to feeds single values traverse blue connections that originate on each operator's right hand side. Data feed to value converts a feed into a cell by selecting one column and, optionally, filter for one row. If ambiguous the first row is selected.

The screen shot below illustrates how to use the copy single value. The right hand path aggregates multiple rows by summing up and converts the one cell result into a single numerical value. Now, that value is used twice.

1. As a comparison criterion to filter rows from the left path.
2. To initialize the newly inserted column. Single value will be inside each row of the new column.

Regards

Stephan

Thanks for answer, Stephan!

I did'n provide more details, because I wanted to understand how to use this operator in general. Thanks to your information, I will implement it in different contexts.

Regards!

Mariya