4 ms·
As in SELECT MAX(a), c, d FROM t WHERE b=x? MySQL will return a random c and d, not necessarily the c and d from the row with maximum a...
by crishoj 11y ago
As in SELECT MAX(a), c, d FROM t WHERE b=x?
MySQL will return a random c and d, not necessarily the c and d from the row with maximum a...
- acqq 11y agoGoldenkey actually posted SELECT c,d FROM t WHERE a=(SELECT MAX(a) WHERE b=X from t) But that post got flagged because he also gave his opinion on the level of understanding the article writer has. The query you posted is actually the one by the article writer.
- crishoj 11y agoI see. Thanks.