General information
Category:
Coding, syntax & commands
I did try the SELECT ... WHERE MyField IN (SELECT ... INNER JOIN ...) trick, but it still using a temporary index. I guess I will try to benchmark the single-SELECT statement against 2 separate one to see which is faster.
>Did you read the whole thread? You may also play with derived tables, but I think with multiple joins you may never be able to achieve the best optimization.
Previous
Reply
View the map of this thread
View the map of this thread starting from this message only
View all messages of this thread
View all messages of this thread starting from this message only