’ل5زٍنE›ے‡E›ے‡E›ے‡›ے‡E›ے‡lock!ٍ›ے‡E›ے‡± Locking a record with unpersisted changes is not supported. Use `save` to persist the changes, or `reload` to discard them explicitly. ›ے‡›ے‡E›ے‡ with_lockE›ے‡block in with_lockE›ے‡ActiveRecordE›ے‡LockingE›ے‡PessimisticE›ے‡lockE›ے‡ persisted?E›ے‡has_changes_to_save?E›ے‡squishE›ے‡raiseE›ے‡reloadE›ے‡transactionE›ے‡core#define_method) 5 ± ث ô @Leq6BNk‘±جë!Ic|–µ