@@ -1,7 +1,17 @@
-select id,xdouble as x from /mix/mtx order by x
+select id,xdouble as "大" from /mix/mtx order by "大"
/**
output()
**/
;
+
+select count(*), aa.xdouble as "大" from
+(SELECT * FROM /mix/mtx) aa
+group by aa.xdouble
+order by "大" desc
+/**
+output()
+**/
+;