DataTable Merge — three-way CSV merge for Unreal DataTables
An Unreal Engine 5 plugin from Core Systems Asset Factory. Made with Unreal Engine. Paid.
DataTable Merge — three-way CSV merge for Unreal DataTables is an Unreal Engine 5 plugin for Unreal Engine, paid.
Its title or description names Unreal Engine 5.
Re-importing a CSV should not destroy the work you did in the editor Unreal's DataTable re-import is a total overwrite. Every edit made in the editor since the last export is gone — no warning, no diff, no list of what changed. And if two people touched the same table, the second import simply wins. The standard advice is to give up: pick one side, or partition your data so nobody ever collides.
DataTable Merge treats a re-import the way source control treats a pull. It reconciles three things — the CSV as it was at the last import, the incoming CSV, and the asset as it stands now — applies every change that only one side made, and stops only where both sides genuinely collided. Comparison is per cell, not per row This is the whole point. The spreadsheet owner rebalanced Damage.
A designer retuned Cost on the same row. Today one of those is destroyed. With DataTable Merge both land, and the report shows you exactly that happening. It previews first, and the preview is the write -Execute is read at exactly one place: the statement before the asset is written.
AI disclosure, as the store page states it: AI Assisted, Code, Graphics
Paid · Get it on itch.io. Files, screenshots and the full description are on the store page.