Selecting items by upper case or lower case

[MitchEvans]

I want to be able to get the results of the following query, at the moment it's just showing the results that begin with a capital letter:

$glossary = "SELECT * FROM glossary WHERE authorisation='y'AND item REGEXP BINARY '^A' OR '^a' ORDER BY 'item' ASC";

Any ideas how this can be done?

[MitchEvans]

It's the binary part i've sorted it!!!