Comparison of multidimensional associative arrays

Wed Feb 8 18:15:03 UTC 2023

On Wednesday, 8 February 2023 at 18:08:40 UTC, Ali Çehreli wrote:
> Just because this sounds complicated, I hope the data structure 
> can be designed differently to be more friendly to this 
> operation. (?)
>
> Ali

This is the result of an SQL query. Roughly speaking, I need to 
compare the result of queries from two different databases and 
find different ones. The tables are the same, the only difference 
is in the content.