Revert "belongs_to detach: null the FK if nullable, error if not (#3127)"
This reverts commit f0121e0a499064c42b2ff883cd68af5bee5ad1b1.
C
Chris Tsang committed
324ea7b47626511bc0bd279a10da83d1061520d4
Parent: f0121e0
This reverts commit f0121e0a499064c42b2ff883cd68af5bee5ad1b1.