Request - Migration script #891
Description
Summary of request
SONG Version 5.3.0 introduces a significant internal change to the database schema. Previously, data related to donor, specimen, and sample entities was stored across multiple tables, each with required relationships enforced by the base schema. In version 5.3.0, these requirements have been removed in favor of a simplified and more flexible model where all data is now stored in a single consolidated table.
Create a script to perform this migration