the diff was asked about the whole data set but has no current rows: pass them in, or supply `currentRows` when constructing the DiffModel.

Warnings reference › diff.norows

Identifier

diff.norows

Raised by

The grid (core)

Since

1.0.1

What happened

A whole-set question - how many rows changed, which rows are new - needs the current rows, and the model has neither an argument nor a currentRows supplier. The question cannot be answered and the caller gets nothing.

The fix

Pass the rows to the call, or give the DiffModel a currentRows function when you construct it.

Reference

Covered in full at the API reference.