diff --git a/src/query/inc/qAst.h b/src/query/inc/qAst.h
index 00049b486d765f341a97ce45250ec764f67502db..01b4c16ac1649e090e9acbe267dd83f83f141fe0 100644
--- a/src/query/inc/qAst.h
+++ b/src/query/inc/qAst.h
@@ -42,7 +42,6 @@ typedef void (*__do_filter_suppl_fn_t)(void *, void *);
 
 /**
  * this structure is used to filter data in tags, so the offset of filtered tag column in tagdata string is required
- *
  */
 typedef struct tQueryInfo {
   uint8_t       optr;     // expression operator
diff --git a/src/query/inc/tsqlfunction.h b/src/query/inc/tsqlfunction.h
index 5ce9121cf1c4f5e88f3b68823431ad61923e70ec..58d2ff260ec79077fc83e1fa4a444041d8e338dc 100644
--- a/src/query/inc/tsqlfunction.h
+++ b/src/query/inc/tsqlfunction.h
@@ -22,7 +22,7 @@ extern "C" {
 
 #include "os.h"
 
-#include "../../common/inc/tname.h"
+#include "tname.h"
 #include "taosdef.h"
 #include "trpc.h"
 #include "tvariant.h"
diff --git a/src/query/src/qAst.c b/src/query/src/qAst.c
index e3c0c1dbb0bc1e5856094c058619fa2b5cca149f..44051c7e3b26f8dad68ae7af17eaf9748dbf26ce 100644
--- a/src/query/src/qAst.c
+++ b/src/query/src/qAst.c
@@ -878,28 +878,6 @@ void tExprTreeCalcTraverse(tExprNode *pExprs, int32_t numOfRows, char *pOutput,
   free(pRightOutput);
 }
 
-//void tSQLBinaryExprTrv(tExprNode *pExprs, SArray* res) {
-//  if (pExprs == NULL) {
-//    return;
-//  }
-//
-//  tExprNode *pLeft = pExprs->_node.pLeft;
-//  tExprNode *pRight = pExprs->_node.pRight;
-//
-//  // recursive traverse left child branch
-//  if (pLeft->nodeType == TSQL_NODE_EXPR) {
-//    tSQLBinaryExprTrv(pLeft, res);
-//  } else if (pLeft->nodeType == TSQL_NODE_COL) {
-//    taosArrayPush(res, &pLeft->pSchema->colId);
-//  }
-//
-//  if (pRight->nodeType == TSQL_NODE_EXPR) {
-//    tSQLBinaryExprTrv(pRight, res);
-//  } else if (pRight->nodeType == TSQL_NODE_COL) {
-//    taosArrayPush(res, &pRight->pSchema->colId);
-//  }
-//}
-
 static void exprTreeToBinaryImpl(SBufferWriter* bw, tExprNode* expr) {
   tbufWriteUint8(bw, expr->nodeType);
   
diff --git a/src/tsdb/src/tsdbRead.c b/src/tsdb/src/tsdbRead.c
index a3907e471996b373a72293fbb16b909ac5bbdbf0..0e3a657fde547f186623734e9dcf24b9087e9f27 100644
--- a/src/tsdb/src/tsdbRead.c
+++ b/src/tsdb/src/tsdbRead.c
@@ -30,11 +30,6 @@
 #define ASCENDING_TRAVERSE(o)   (o == TSDB_ORDER_ASC)
 #define QH_GET_NUM_OF_COLS(handle) ((size_t)(taosArrayGetSize((handle)->pColumns)))
 
-enum {
-  QUERY_RANGE_LESS_EQUAL = 0,
-  QUERY_RANGE_GREATER_EQUAL = 1,
-};
-
 enum {
   TSDB_QUERY_TYPE_ALL      = 1,
   TSDB_QUERY_TYPE_LAST     = 2,