I know that doing something like this would be considered bad practice but if one were to create a table with fields like from, to, desc
and did:
SELECT *
or
SELECT `from`, `to`, `desc`
With a massive data / result set would this have any kind of performance difference as opposed to using names like sent_from, sent_to, description
?
The following recommendations will help you in your SQL tuning process.
You'll find 3 sections below:
SELECT
*