Oracle 列转行

转为

SELECT aac002,aac003,aaa001,bbb001,cf_type,bd_type, LISTAGG(aae003, ',') WITHIN GROUP (ORDER BY aac002) AS aae003 
FROM   Data_dycflq_2021 
GROUP BY aac002,aac003,aaa001,bbb001,cf_type,bd_type

LISTAGG（）函数