Block group / expression item

Is it possible to use an expression item’s value as a value in a block group item?

It seems the only possible values for a block item is OPC, SQLTag, or Static. :neutral_face:

No, you can’t use an expression for the block item. There are expression items but the value will the same for each block item. You can create several expression SQLTags that you use in a block though.

As a side note, it’s been a feature request for some time to let expression items evaluate for each row, and allow them to reference the block items, which I think might let you accomplish what you want. I’m not sure, though, when this will make it in.


Has this been implemented yet? The ability to run expression on each row of a block item? Looking at it now, it looks like you cant. Clicking the tag icon only displays Basic OPC /Group Items