I think I want to use the tag historian to get row from a database so I can make a histogram... 1st question: Am I overthinking this? (is there an easier way to do this?) 2nd question: I definitely don't want to modify the database. Is the tag historian capable of that? If so, how do I preven…

Then the answer is that you will want to use a query to pull the data. Some combination of NamedQueries, Bindings, and Scripting. There are of course ways to build the query in script, but NamedQueries would be considered best practice in most cases. Checkout the following: https://docs.inductive…

Tag historian and SQL database

Ignition

JordanCClark March 17, 2023, 6:08pm 8

You might find this of some use, as well.