| 4 | | SELECT ads.ad_id, count(*)/count(SELECT tags FROM tags WHERE ad_id = ads.ad_id) AS i FROM ads |
| 5 | | JOIN tags ON tags.ad_id = ads.ad_id WHERE tags = (SELECT tags FROM publisher WHERE property = referrer) |
| 6 | | GROUP BY ads.ad_id ORDER BY i DESC |
| | 4 | SELECT ads.ad_id, count(*)/count(SELECT tags FROM tags WHERE tags.ad_id = ads.ad_id) AS interest FROM ads |
| | 5 | JOIN tags ON tags.ad_id = ads.ad_id WHERE ads.crude < crude AND charity = s AND tags = (SELECT tags FROM publisher WHERE property = referrer) |
| | 6 | GROUP BY ads.ad_id ORDER BY interest DESC |