Merge pull request #17268 from taosdata/FIX/TS-1879-2.6

fix: set timestamp precision of query in tscCreateQueryFromQueryInfo

src/client/src/tscUtil.c

@@ -5238,6 +5238,8 @@ int32_t tscCreateQueryFromQueryInfo(SQueryInfo* pQueryInfo, SQueryAttr* pQueryAt
 
   STableMetaInfo* pTableMetaInfo = pQueryInfo->pTableMetaInfo[0];
 
+  pQueryAttr->precision = pTableMetaInfo->pTableMeta->tableInfo.precision;
+
   if (pQueryInfo->groupbyExpr.numOfGroupCols > 0) {
     pQueryAttr->pGroupbyExpr    = calloc(1, sizeof(SGroupbyExpr));
     *(pQueryAttr->pGroupbyExpr) = pQueryInfo->groupbyExpr;