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使用多组我有2个查询来获得具有计数= 1家庭和计数= 2通过在单一查询
SELECT Name, count(*) as c FROM Tablename GROUP BY HOUSE_NO HAVING c<=1;
SELECT Name, count(*) as c FROM Tablename GROUP BY HOUSE_NO HAVING c>=2 and c<=4;
,但我需要这些查询合并成单一query.Like
count1 count2
nooffamiliesHavingcount = 1 nooffamiliesHavingcount = 2
请帮我....预先感谢..
can i在这里指定条件。那就是在IN – PSR 2013-04-04 10:06:24
这里例如我指定了1和2. – PSR 2013-04-04 10:09:01
但我有像<=1 , > = 2和<= 10的条件,高于10。 – PSR 2013-04-04 10:10:04