add multi count

odbctest/mql/basic/10basic/52count.mql

@@ -216,3 +216,40 @@ match('文字','b',count,1)
 match('文字','a',count,1)
 **/
 ;
+
+select count(distinct v_float) ,count(distinct v_text) FROM  /test/basic
+/**
+output()
+match("count",2)
+match("count_1",5)
+**/
+;
+
+select count(distinct v_float) as  Aa,count(distinct v_text) FROM  /test/basic
+/**
+output()
+match("Aa",2)
+match("count",5)
+**/
+;
+
+select count(distinct aa.v_float) as Aa,count(distinct v_text) FROM (select * from /test/basic) aa
+/**
+output()
+match("Aa",2)
+match("count",5)
+**/
+;
+
+select count(distinct v_float) ,count(distinct v_text) FROM  (select * from /test/basic) aa
+/**
+output()
+match("count",2)
+match("count_1",5)
+**/
+;
+
+
+
+
+