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oracle行轉(zhuǎn)列經(jīng)典實(shí)現(xiàn) Oracle列轉(zhuǎn)行,行轉(zhuǎn)列?

Oracle列轉(zhuǎn)行,行轉(zhuǎn)列?在Oracle下,函數(shù)decode可用于處理:選擇產(chǎn)品名稱,sum(decode(quarter,“first quarter”,sales,0))第一季度銷售額,sum(

Oracle列轉(zhuǎn)行,行轉(zhuǎn)列?

在Oracle下,函數(shù)decode可用于處理:

選擇產(chǎn)品名稱,

sum(decode(quarter,“first quarter”,sales,0))第一季度銷售額,

sum(decode(quarter,“second quarter”,sales,0))第二季度銷售額,

sum(decode(quarter,“third quarter”,sales,0))第三季度銷售額sum(decode(quarty,“fourth quarty”,sales,0))第四季度銷售額,

from table name

group by product name

oracle多行轉(zhuǎn)多列?

作為輔助列E和F,E2=counta(B2:D2)下拉到E5,F(xiàn)2輸入以下數(shù)組公式(使用shift-Ctrl-enter):=min(if(B2:D2”,column(B2:D2),256))-2,G1=“name”,H1=“類”G2=A2 G3=IFERROR(IF(COUNTIF(G$2:G2,G2)