From 9367be016dae6c7ba297c0c8dbebc4f6e38f18b8 Mon Sep 17 00:00:00 2001
From: Shungang Li <sgli@taosdata.com>
Date: Fri, 17 May 2024 11:37:30 +0800
Subject: [PATCH] enh: remove unused code

---
 include/common/tdataformat.h    |  1 -
 source/common/src/tdataformat.c | 19 ++-----------------
 2 files changed, 2 insertions(+), 18 deletions(-)

diff --git a/include/common/tdataformat.h b/include/common/tdataformat.h
index 4a978dd34c..ce9b95522a 100644
--- a/include/common/tdataformat.h
+++ b/include/common/tdataformat.h
@@ -142,7 +142,6 @@ int32_t tRowKeyAssign(SRowKey *pDst, SRowKey *pSrc);
 int32_t  tRowIterOpen(SRow *pRow, STSchema *pTSchema, SRowIter **ppIter);
 void     tRowIterClose(SRowIter **ppIter);
 SColVal *tRowIterNext(SRowIter *pIter);
-SColVal *tRowIterMoveTo(SRowIter *pIter, int32_t iTColum);
 
 // STag ================================
 int32_t tTagNew(SArray *pArray, int32_t version, int8_t isJson, STag **ppTag);
diff --git a/source/common/src/tdataformat.c b/source/common/src/tdataformat.c
index 48ab4f0d4e..ae3fe6a2a0 100644
--- a/source/common/src/tdataformat.c
+++ b/source/common/src/tdataformat.c
@@ -774,7 +774,7 @@ void tRowIterClose(SRowIter **ppIter) {
   *ppIter = NULL;
 }
 
-static SColVal *tRowIterGetValue(SRowIter *pIter) {
+SColVal *tRowIterNext(SRowIter *pIter) {
   if (pIter->iTColumn >= pIter->pTSchema->numOfCols) {
     return NULL;
   }
@@ -896,25 +896,10 @@ static SColVal *tRowIterGetValue(SRowIter *pIter) {
   }
 
 _exit:
+  pIter->iTColumn++;
   return &pIter->cv;
 }
 
-SColVal* tRowIterNext(SRowIter *pIter) {
-  SColVal* pColVal = tRowIterGetValue(pIter);
-  if (pColVal) {
-    pIter->iTColumn++;
-  }
-  return pColVal;
-}
-
-SColVal *tRowIterMoveTo(SRowIter *pIter, int32_t iTColum) {
-  pIter->iTColumn = iTColum;
-  if (pIter->iTColumn < 0 || pIter->iTColumn >= pIter->pTSchema->numOfCols) {
-    return NULL;
-  }
-  return tRowIterGetValue(pIter);
-}
-
 static int32_t tRowNoneUpsertColData(SColData *aColData, int32_t nColData, int32_t flag) {
   int32_t code = 0;