dataset.updateRow

Ignition
1

I’m attempting to modify a table field utilizing a for loop and dataset.updateRow. Essentially code is:

for row in range(table.rowCount):
custom property = table.getValueAt(row, “field”)
custom property = table.getValueAt(row, “field”)
custom property = difference between two custom properties found above
updates = (‘custom property’: table field)
newdata = system.dataset.updateRow(table, row, updates)
getComponent(table) = newdata

I’ve added print statements to verify code is working (e.g. print row, print custom property…), but dataset is never updated.

Is it possible to update a table in this manner?

2

I found problem with code. Before entering for loop had the following:

table = event.source.parent.getComponent(dataset).data

So, after every updateRow command the original data was written back to dataset newdata.

1 Like
3

Glad you figured it out. Next time feel free to post the actual code rather than pseudo-code (and use the forums code tags).