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MAX in WHERE not possible
You cannot use MAX() in a WHERE clause, instead use a subquery. The ORDER BY is also unneeded, because we only select the maximum. So what to order, there is only one number (even if multiple entries with the same number).
Stefan Koch
1 changed files with 1 additions and 2 deletions
+ 1
- 2
documents/musterloesung-db-klausur-b/d3e.sql
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