sql行列轉(zhuǎn)換最簡單的方法 oracle行轉(zhuǎn)列函數(shù)？
oracle行轉(zhuǎn)列函數(shù)？推薦（WM_CONCAT函數(shù)SELECT A.STD，WM_CONCAT（A.F3）NEW_resultfrom（SELECT STD，F(xiàn)3FROM（SELECT STD，F(xiàn)1
oracle行轉(zhuǎn)列函數(shù)？
推薦（WM_CONCAT函數(shù)SELECT A.STD，WM_CONCAT（A.F3）NEW_resultfrom（SELECT STD，F(xiàn)3FROM（SELECT STD，F(xiàn)1 F3 FROM TABLE_AUNION ALLSELECT STD，F(xiàn)2 F3 FROM TABLE_A）A）A按A.STD向上