带神奇格式的sql查询模板

SELECT * FROM dt20181014 where aa = 'MO-CORE';sql

to flay,带神奇格式的sql查询模板,须要在编辑状态下复制使用ide

合并表格并求和
SELECT aa,sum(Count) b
FROM
(SELECT aa,Count FROM dt20181014 where aa = 'MO-CORE'
UNION ALL
SELECT aaaa ,count FROM dt20181015 where aaaa = 'MO-CORE'
) dd
GROUP BY b;it

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