Using MYsql How do you find out who did not contribute to a particular fund raiser that we all just did. There are many titles to the different charities that is under the othpaytitle of the Otherpay table, I however just want to extract the non-contributors for a particular charity title. Is there anyway to do this? When I do the the syntax below it comes up as an "empty set". The search is done by way of the table Id matching and left joins. Please see below.
FROM name
LEFT JOIN OTHERPAY ON name.moiid = otherpay.othpaymoiid
LEFT JOIN quadlt ON name.quadlt = quadlt.ltid
WHERE Otherpay.othpaytitle like '%food drive%'
AND otherpay.othpaymoiid IS NULL
AND name.type = 'BOI'
AND name.type <> 'jrboi'
AND name.city = 'SUFFOLK'
GROUP BY brother
ORDER BY name.quadlt, brother