Using Ignition 7.9.9. I have a situation where I make a copy of an existing ReadData datatset, iterate through templates that are on screen, and then update a WriteData dataset. However, it seems like my changes are not taking place at all. Here is my code - I don’t see anything obviously wrong a…

updateRow could silently not do anything if the column names don’t exactly match… what if you (for a test) tried referring to the columns by index, instead of name? Maybe there’s a discrepancy between the column names.

Consider using DatasetBuilder to construct your WriteData row by row while reading from ReadData. It will be notably faster, too.

Turns out the error … was me. You were right about column names being wrong - my second if statement’s columns were incorrect in the event both the flag and limit of a template were changed. The culprit if templateFlag.getPropertyValue("Changed"): columnName += str('_FLAG') //This line right he…

Good to know for the future. Unfortunately with this particular window, going through the templates on on different containers in the same window, it seems like the order I get them in is not in the same order as my dataset rows, so though I could probably do this, the whole dataset is only 8 rows …

Inductive Automation Forum

Dataset is not updating with updateRow?

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ignition79

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