fix: set precision of interval with value from table scan node

source/libs/executor/src/executil.c

@@ -1677,6 +1677,7 @@ SInterval extractIntervalInfo(const STableScanPhysiNode* pTableScanNode) {
       .intervalUnit = pTableScanNode->intervalUnit,
       .slidingUnit = pTableScanNode->slidingUnit,
       .offset = pTableScanNode->offset,
+      .precision = pTableScanNode->scan.node.pOutputDataBlockDesc->precision,
   };
 
   return interval;