我需要以某种方式列出字段,但以不同的方式对其进行排序.这是查询.有什么方法吗?
SELECT DISTINCT tsgroup
FROM master
ORDER BY RIGHT(RTRIM(tsgroup), 3),
LEFT(rtrim(tsgroup), 3)
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你可以GROUP BY 改用
SELECT tsgroup
FROM master
GROUP BY tsgroup
ORDER BY RIGHT(RTRIM(tsgroup), 3),
LEFT(RTRIM(tsgroup), 3)
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