Version History for Singer with id 8973
Version
Edited At
First Name
Last Name
Born
Died
Wikipedia Url
Operaclass Id
Spotify Artist Id
Comment
Version History for Singer with id 8973
2
2026-09-01 16:45:04
Martti
Wallén
Migration: a zero year, month, day or OperaClass id meant the value was unknown, not that it was zero. Set to null.
1
2026-01-21 02:12:01
Martti
Wallén
0
Initial migration of singers