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

src/client/src/tscSQLParser.c

@@ -3823,29 +3823,14 @@ int32_t doGetColumnIndexByName(SStrToken* pToken, SQueryInfo* pQueryInfo, SColum
     return TSDB_CODE_TSC_INVALID_OPERATION;
   }
 
+  int16_t tsWinColumnIndex;
   if (isTablenameToken(pToken)) {
     pIndex->columnIndex = TSDB_TBNAME_COLUMN_INDEX;
   } else if (strlen(DEFAULT_PRIMARY_TIMESTAMP_COL_NAME) == pToken->n &&
             strncasecmp(pToken->z, DEFAULT_PRIMARY_TIMESTAMP_COL_NAME, pToken->n) == 0) {
     pIndex->columnIndex = PRIMARYKEY_TIMESTAMP_COL_INDEX; // just make runtime happy, need fix java test case InsertSpecialCharacterJniTest
-  } else if (isTimeWindowToken(pToken, &pIndex->columnIndex)) {
-    switch (pIndex->columnIndex) {
-      case TSDB_TSWIN_START_COLUMN_INDEX: {
-        pQueryInfo->interval.winFlag |= TSDB_TSWIN_START_FLAG;
-        break;
-      }
-      case TSDB_TSWIN_STOP_COLUMN_INDEX: {
-        pQueryInfo->interval.winFlag |= TSDB_TSWIN_STOP_FLAG;
-        break;
-      }
-      case TSDB_TSWIN_DURATION_COLUMN_INDEX: {
-        pQueryInfo->interval.winFlag |= TSDB_TSWIN_DURATION_FLAG;
-        break;
-      }
-      default: {
-        break;
-      }
-    }
+  } else if (isTimeWindowToken(pToken, &tsWinColumnIndex)) {
+    pIndex->columnIndex = tsWinColumnIndex;
   } else {
     // not specify the table name, try to locate the table index by column name
     if (pIndex->tableIndex == COLUMN_INDEX_INITIAL_VAL) {

src/client/src/tscServer.c

@@ -951,7 +951,7 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
   pQueryMsg->window.ekey = htobe64(query.window.ekey);
   pQueryMsg->range.skey = htobe64(query.range.skey);
   pQueryMsg->range.ekey = htobe64(query.range.ekey);
-  
+
   pQueryMsg->order          = htons(query.order.order);
   pQueryMsg->orderColId     = htons(query.order.orderColId);
   pQueryMsg->fillType       = htons(query.fillType);
@@ -965,7 +965,6 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
   pQueryMsg->interval.intervalUnit = query.interval.intervalUnit;
   pQueryMsg->interval.slidingUnit  = query.interval.slidingUnit;
   pQueryMsg->interval.offsetUnit   = query.interval.offsetUnit;
-  pQueryMsg->interval.winFlag      = query.interval.winFlag;
 
   pQueryMsg->stableQuery      = query.stableQuery;
   pQueryMsg->topBotQuery      = query.topBotQuery;
@@ -991,7 +990,7 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
   pQueryMsg->numOfGroupCols = htons(pQueryInfo->groupbyExpr.numOfGroupCols);
   pQueryMsg->queryType      = htonl(pQueryInfo->type);
   pQueryMsg->prevResultLen  = htonl(pQueryInfo->bufLen);
-  
+
   // set column list ids
   size_t numOfCols = taosArrayGetSize(pQueryInfo->colList);
   char *pMsg = (char *)(pQueryMsg->tableCols) + numOfCols * sizeof(SColumnInfo);