select t.col1,t.col2 ,wmsys.wm_concat(t.col3||’ ‘) AS col3 ,
wmsys.wm_concat(t.col4||”) as col4,wmsys.wm_concat(t.col5||”) as col5,wmsys.wm_concat(t.col6||”) as col6
from tablename t GROUP BY t.col1,t.col2 ;
转载于:https://www.cnblogs.com/AaronLi/p/4164913.html