oracle行转列经典实现 Oracle列转行,行转列?

Oracle列转行,行转列?在Oracle下,函数decode可用于处理:选择产品名称,sum(decode(quarter,“first quarter”,sales,0))第一季度销售额,sum(

Oracle列转行,行转列?

在Oracle下,函数decode可用于处理:

选择产品名称,

sum(decode(quarter,“first quarter”,sales,0))第一季度销售额,

sum(decode(quarter,“second quarter”,sales,0))第二季度销售额,

sum(decode(quarter,“third quarter”,sales,0))第三季度销售额sum(decode(quarty,“fourth quarty”,sales,0))第四季度销售额,

from table name

group by product name

oracle多行转多列?

作为辅助列E和F,E2=counta(B2:D2)下拉到E5,F2输入以下数组公式(使用shift-Ctrl-enter):=min(if(B2:D2”,column(B2:D2),256))-2,G1=“name”,H1=“类”G2=A2 G3=IFERROR(IF(COUNTIF(G$2:G2,G2)