Is there a way to combine IN and LIKE in MySQL?

Question

I'm currently running a query like this:

SELECT *
  FROM email
 WHERE email_address LIKE 'ajones@%'
    OR email_address LIKE 'bsmith@%'
    OR email_address LIKE 'cjohnson@%'

The large number of OR's bothers me. Is there a way to condense this up with something akin to an IN operator, e.g.:

SELECT *
  FROM email 
 WHERE email_address LIKE ('ajones@%', 'bsmith@%', 'cjohnson@%')

Or is this just wishful thinking?

Answer 1

Here's what I recommend: Extract the part of the email address before the @ and use that before IN:

SELECT * FROM `email`
WHERE LEFT(`email_address`, LOCATE('@', `email_address`) - 1)
      IN ('ajones', 'bsmith', 'cjohnson')