add mavg/csum group by tbname support

src/client/src/tscUtil.c

@@ -268,6 +268,8 @@ bool tscIsProjectionQueryOnSTable(SQueryInfo* pQueryInfo, int32_t tableIndex) {
         functionId != TSDB_FUNC_TS_COMP &&
         functionId != TSDB_FUNC_DIFF &&
         functionId != TSDB_FUNC_DERIVATIVE &&
+        functionId != TSDB_FUNC_MAVG &&
+        functionId != TSDB_FUNC_CSUM &&
         functionId != TSDB_FUNC_TS_DUMMY &&
         functionId != TSDB_FUNC_TID_TAG &&
         functionId != TSDB_FUNC_CEIL &&
@@ -327,7 +329,8 @@ bool tscIsDiffDerivQuery(SQueryInfo* pQueryInfo) {
       continue;
     }
 
-    if (f == TSDB_FUNC_DIFF || f == TSDB_FUNC_DERIVATIVE) {
+    if (f == TSDB_FUNC_DIFF || f == TSDB_FUNC_DERIVATIVE ||
+        f == TSDB_FUNC_CSUM || f == TSDB_FUNC_MAVG) {
       return true;
     }
   }