sql：查询不同区间数量

分区域查询满足条件的数量值： select t1.p1 as num1,t2.p2 as num2,t3.p3 as num3 from (select count(BASICPRICE) as p1 from product where BASICPRICE>=40.0 and BASICPRICE <=440.0 ) t1 INNER JOIN (select count(BASICPRICE

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