Hi to all,
I have a project in the ignition perspective, this is my first project with the ignition. I need help/advice.
All my tags are from SQL database, I will have thousands and thousands of tags, I am thinking about the best way for reading the tags. To use query tags, in my opinion, will be ok for some smaller number of tags but not for thousands of the tags.
My idea is to use SQL Query tags and to read the complete table as data set, to do that for each table from SQL that I need, then to fire script in which I will rearrange data from ignition tags, based on my needs, and write it to ignition memory tags. And all my components (almost all) will use memory tags. In some case that will be data set memory tags and in some cases that will be UDT structures… Ok, when is possible I will use query tags (data set), I will not use memory tags. Is it ok, approach? I am not sure how ignition mange scripting (executes scripts) in parallel with other processes.