Changing from SQL server to ignition historian

[lrose]

Here is a similar example, that shows how to set up the property for use with the expression.

System.tag.querytaghistory return error

I think that the binding without the transform is the correct way to do this. You have to set it up first though. I will assume that you already have properties for Parameter_1 and Parameter_2. Add a custom prop to the view or coponent that this binding will be on. It must be an Array type. Add an array element of object type for each tag that you want to collect history for. For this example I’m assuming only 1 tag. Add three values to each array element they must be named ‘aggregate’, `ali…