[TD-11216]<feature>: Time window related keywords add

_qstart/_qstop/_qduration

src/client/src/tscSQLParser.c

@@ -4306,6 +4306,7 @@ static bool functionCompatibleCheck(SQueryInfo* pQueryInfo, bool joinQuery, bool
   int32_t scalarFuncNum = 0;
   int32_t funcCompatFactor = INT_MAX;
   int32_t countTbname = 0;
+  int32_t queryWinNum = 0;
 
   size_t numOfExpr = tscNumOfExprs(pQueryInfo);
   assert(numOfExpr > 0);
@@ -4315,7 +4316,7 @@ static bool functionCompatibleCheck(SQueryInfo* pQueryInfo, bool joinQuery, bool
   // diff function cannot be executed with other function
   // arithmetic function can be executed with other arithmetic functions
   size_t size = tscNumOfExprs(pQueryInfo);
-  
+
   for (int32_t i = startIdx; i < size; ++i) {
     SExprInfo* pExpr1 = tscExprGet(pQueryInfo, i);
 
@@ -4345,6 +4346,10 @@ static bool functionCompatibleCheck(SQueryInfo* pQueryInfo, bool joinQuery, bool
       ++scalarFuncNum;
     }
 
+    if (functionId == TSDB_FUNC_QSTART || functionId == TSDB_FUNC_QSTOP || functionId == TSDB_FUNC_QDURATION) {
+      ++queryWinNum;
+    }
+
     if (functionId == TSDB_FUNC_PRJ && (pExpr1->base.colInfo.colId == PRIMARYKEY_TIMESTAMP_COL_INDEX || TSDB_COL_IS_UD_COL(pExpr1->base.colInfo.flag))) {
       continue;
     }
@@ -4376,7 +4381,7 @@ static bool functionCompatibleCheck(SQueryInfo* pQueryInfo, bool joinQuery, bool
     }
   }
 
-  aggNum = (int32_t)size - prjNum - scalarFuncNum - aggUdf - scalarUdf - countTbname;
+  aggNum = (int32_t)size - prjNum - scalarFuncNum - aggUdf - scalarUdf - countTbname - queryWinNum;
 
   assert(aggNum >= 0);