You can do:
SELECT last_name, first_name, phone, if(pub_email="Y",email,"") as email FROM
`mydatabasetable` WHERE `current_member` = "Y" AND `pub_name` = "Y" ORDER BY last_name
ASCI thin de function if, can solve your problem,
> From: cl@stripped
> To: mysql@stripped
> Subject: SELECT subquery problem
> Date: Tue, 5 Feb 2013 09:49:47 -0500
> De-lurking here.
> I am trying to figure out how to return results from a query. What I need to do is to
> return 4 columns from a database. This is easy:
> SELECT last_name, first_name, phone, email FROM `mydatabasetable` WHERE
> `current_member` = "Y" AND `pub_name` = "Y" ORDER BY last_name ASC
> This works fine, as expected.
> But, I want to only display the value in `email` if the value in another field,
> `pub_email` = "Y" So, the resultant output would look like this, for instance, if the
> value of `pub_email` ="N" for Mr. Wills:
> Jones John 555-555-5555 johnjones@stripped
> Smith Jim 555-222-2222 jimSmith@stripped
> Wills Chill 555-111-1111
> Zorro Felicity 555-999-9999 felicityzorro@stripped
> Can't quite figure out how to express this.
> TIA for your suggestions!
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