diff --git a/source/libs/parser/src/parInsertUtil.c b/source/libs/parser/src/parInsertUtil.c
index 28102a8fcba994e0cbfc8339f5fa9cc9a7f661a1..5f8120171f10a7c00a4d5237606902de4dca9ab4 100644
--- a/source/libs/parser/src/parInsertUtil.c
+++ b/source/libs/parser/src/parInsertUtil.c
@@ -139,6 +139,7 @@ void insSetBoundColumnInfo(SParsedDataColInfo* pColList, SSchema* pSchema, col_i
     if (i > 0) {
       pColList->cols[i].offset = pColList->cols[i - 1].offset + pSchema[i - 1].bytes;
       pColList->cols[i].toffset = pColList->flen;
+      pColList->flen += TYPE_BYTES[type];
     }
     switch (type) {
       case TSDB_DATA_TYPE_BINARY: