mid pull over

tests/script/tsim/stream/distributeInterval0.sim

@@ -475,6 +475,8 @@ sql create table ts1 using st tags(1,1,1);
 sql create table ts2 using st tags(2,2,2);
 sql create stream stream_t3 trigger at_once into streamtST3 as select ts, min(a) c6, a, b, c, ta, tb, tc from st interval(10s) ;
 
+sleep 1000
+
 sql insert into ts1 values(1648791211000,1,2,3);
 sleep 50
 sql insert into ts1 values(1648791222001,2,2,3);
@@ -488,6 +490,9 @@ $loop_count = 0
 loop3:
 sql select * from streamtST3;
 
+print $data00 $data01 $data02 $data03
+print $data10 $data11 $data12 $data13
+
 sleep 1000
 $loop_count = $loop_count + 1
 if $loop_count == 30 then