Question

SELECT COUNT(organization.ID) 
FROM organization 
WHERE name in ( SELECT name FROM organization GROUP BY name HAVING count( name ) >1 )
AND organization.APPROVED=0 
AND organization.CREATED_AT>'2010-07-30 10:30:21'

I’m trying to find duplicates, but this query is taking a very long time roughly 5-6 seconds. Is there another way I can find duplicates without using my method? Thanks.

SubQuery: 0.28 seconds. Everything 5.98 seconds.

Answer 1

SELECT organization.name, COUNT(organization.ID)
  FROM organization
 WHERE organization.APPROVED=0
   AND organization.CREATED_AT>'2010-07-30 10:30:21'
 GROUP BY name
HAVING count(organization.id) > 1;