diff --git a/include/util/encode.h b/include/util/encode.h
index 171590448b..0d19567efb 100644
--- a/include/util/encode.h
+++ b/include/util/encode.h
@@ -250,6 +250,21 @@ static FORCE_INLINE int tEncodeI64v(SEncoder* pEncoder, int64_t val) {
   return tEncodeU64v(pEncoder, ZIGZAGE(int64_t, val));
 }
 
+static FORCE_INLINE int tEncodeFloat(SEncoder* pEncoder, float val) {
+  // TODO
+  return 0;
+}
+
+static FORCE_INLINE int tEncodeDouble(SEncoder* pEncoder, double val) {
+  // TODO
+  return 0;
+}
+
+static FORCE_INLINE int tEncodeCStr(SEncoder* pEncoder, const char* val) {
+  // TODO
+  return 0;
+}
+
 /* ------------------------ FOR DECODER ------------------------ */
 static FORCE_INLINE void tInitDecoder(SDecoder* pDecoder, td_endian_t endian, uint8_t* data, int64_t size) {
   ASSERT(!TD_IS_NULL(data));
@@ -439,6 +454,21 @@ static FORCE_INLINE int tDecodeI64v(SDecoder* pDecoder, int64_t* val) {
   return 0;
 }
 
+static FORCE_INLINE int tDecodeFloat(SDecoder* pDecoder, float* val) {
+  // TODO
+  return 0;
+}
+
+static FORCE_INLINE int tDecodeDouble(SDecoder* pDecoder, double* val) {
+  // TODO
+  return 0;
+}
+
+static FORCE_INLINE int tDecodeCStr(SDecoder* pEncoder, const char* val) {
+  // TODO
+  return 0;
+}
+
 #ifdef __cplusplus
 }
 #endif