Top Answers

1. "Adding" GROUP BY's and ORDER BY's in one query instead of separate
   4 votes
2. In MySQL, return records with specific counts by year
   2 votes
3. 2 votes
4. 'first' is not valid at this position expecting EOF, AS etc
   1 votes
5. Reliable way of getting the max value of a column for each unique user id while meeting other criteria
   1 votes