我的查询如下所示:
SELECT MAX(x.id) as id,
x.name, x.timestamp, x.balance
FROM sheet x
JOIN
(SELECT p.name,MAX(id) AS max_id, p.rate
FROM sheet p GROUP BY p.name) y
ON y.max_id = x.id
GROUP BY x.name
查询仅IN(动态)名称的最佳做法是:
array= ['flake', 'shane', 'klar']
我用不同状态的join()尝试了这样的事情:
WHERE x.name IN (' + array.join() + ')
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