Alternative node for column expression and lat/lon geometry

In version 5.11 of the software, the column expression and lat/lon geometry nodes do not work and cannot be updated. Please introduce me to alternative nodes for this issue.

Can you provide more detail about the problem you’re experiencing? “do not work and cannot be updated” isn’t very helpful.

I was using the following code in the column expression node and in update 5.11 this node does not exist (or I can’t find it) and now I want to find the replacement node
if (column(“NUM”) == null) {
column(“A”)
} else {
column(“NUM”)
}

My data is all of type string

The Column Expressions node has been “legacy” for quite awhile, but is still available in 5.11. Not sure why you can’t find it.