[TD-2163]<enhance>: add the version check for query message.

src/client/src/tscServer.c

@@ -669,6 +669,7 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
   }
 
   SQueryTableMsg *pQueryMsg = (SQueryTableMsg *)pCmd->payload;
+  tstrncpy(pQueryMsg->version, version, tListLen(pQueryMsg->version));
 
   int32_t numOfTags = (int32_t)taosArrayGetSize(pTableMetaInfo->tagColList);
   
@@ -693,8 +694,8 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
   pQueryMsg->interval.slidingUnit  = pQueryInfo->interval.slidingUnit;
   pQueryMsg->interval.offsetUnit   = pQueryInfo->interval.offsetUnit;
   pQueryMsg->numOfGroupCols = htons(pQueryInfo->groupbyExpr.numOfGroupCols);
-  pQueryMsg->numOfTags      = htonl(numOfTags);
   pQueryMsg->tagNameRelType = htons(pQueryInfo->tagCond.relType);
+  pQueryMsg->numOfTags      = htonl(numOfTags);
   pQueryMsg->queryType      = htonl(pQueryInfo->type);
   
   size_t numOfOutput = tscSqlExprNumOfExprs(pQueryInfo);

src/inc/taosmsg.h

@@ -464,6 +464,8 @@ typedef struct STimeWindow {
 
 typedef struct {
   SMsgHead    head;
+  char        version[TSDB_VERSION_LEN];
+
   STimeWindow window;
   int32_t     numOfTables;
   int16_t     order;

src/query/src/qExecutor.c

@@ -5825,6 +5825,10 @@ static int32_t convertQueryMsg(SQueryTableMsg *pQueryMsg, SArray **pTableIdList,
                                char **tagCond, char** tbnameCond, SColIndex **groupbyCols, SColumnInfo** tagCols) {
   int32_t code = TSDB_CODE_SUCCESS;
 
+  if (taosCheckVersion(pQueryMsg->version, version, 3) != 0) {
+    return TSDB_CODE_QRY_INVALID_MSG;
+  }
+
   pQueryMsg->numOfTables = htonl(pQueryMsg->numOfTables);
 
   pQueryMsg->window.skey = htobe64(pQueryMsg->window.skey);