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如何在不使用列或主键的情况下引用表中的特定行?我只是想更新让我们说表中的第三行,但我不想在该列上使用带有索引的列。
Add LIMIT 2,1 to limit row number 3. Change the 2 to affect whatever row you want, but it's probably better to also add ORDER BY on a key.
LIMIT 2,1
2
ORDER BY