Merge pull request #15382 from taosdata/feature/TD-11274-3.0

fix: add data len for multiple rows

source/common/src/tdatablock.c

@@ -1878,7 +1878,7 @@ int32_t buildSubmitReqFromDataBlock(SSubmitReq** pReq, const SArray* pDataBlocks
     msgLen += sizeof(SSubmitBlk);
     int32_t dataLen = 0;
     for (int32_t j = 0; j < rows; ++j) {                     // iterate by row
-      tdSRowResetBuf(&rb, POINTER_SHIFT(pDataBuf, msgLen));  // set row buf
+      tdSRowResetBuf(&rb, POINTER_SHIFT(pDataBuf, msgLen + dataLen));  // set row buf
       bool    isStartKey = false;
       int32_t offset = 0;
       for (int32_t k = 0; k < colNum; ++k) {  // iterate by column