MLV Prasad - LeetCode SQL [ MEDIUM] | 2388 | "Change Null Values in a Table to the Previous Value" |

[@RoopmathiGunnaubcmba]

can you explain the final select statement why order by rn ASC was used.

[@ai.mlvprasad]

where did you didnt understand roopa ?,if needed any further guidance , you can reach via whatsapp + 91 7680896860