diff --git a/src/connector/nodejs/nodetaos/cinterface.js b/src/connector/nodejs/nodetaos/cinterface.js
index 0a81a0c79b21b2c2869e8e747df76e673c65b2eb..e04b55d9a5fd47fb6ecd50bb0ac360eefb907930 100644
--- a/src/connector/nodejs/nodetaos/cinterface.js
+++ b/src/connector/nodejs/nodetaos/cinterface.js
@@ -328,13 +328,6 @@ function CTaosInterface(config = null, pass = false) {
     //void taos_unsubscribe(TAOS_SUB *tsub);
     'taos_unsubscribe': [ref.types.void, [ref.types.void_ptr]],
 
-    // Continuous Query
-    //TAOS_STREAM *taos_open_stream(TAOS *taos, char *sqlstr, void (*fp)(void *param, TAOS_RES *, TAOS_ROW row),
-    //                              int64_t stime, void *param, void (*callback)(void *));
-    'taos_open_stream': [ref.types.void_ptr, [ref.types.void_ptr, ref.types.char_ptr, ref.types.void_ptr, ref.types.int64, ref.types.void_ptr, ref.types.void_ptr]],
-    //void taos_close_stream(TAOS_STREAM *tstr);
-    'taos_close_stream': [ref.types.void, [ref.types.void_ptr]],
-
     //Schemaless insert
     //TAOS_RES* taos_schemaless_insert(TAOS* taos, char* lines[], int numLines, int protocol，int precision)
     // 'taos_schemaless_insert': [ref.types.void_ptr, [ref.types.void_ptr, ref.types.char_ptr, ref.types.int, ref.types.int, ref.types.int]]
@@ -717,51 +710,6 @@ CTaosInterface.prototype.unsubscribe = function unsubscribe(subscription) {
   this.libtaos.taos_unsubscribe(subscription);
 }
 
-// Continuous Query
-CTaosInterface.prototype.openStream = function openStream(connection, sql, callback, stime, stoppingCallback, param = ref.ref(ref.NULL)) {
-  try {
-    sql = ref.allocCString(sql);
-  }
-  catch (err) {
-    throw "Attribute Error: sql string is expected as a str";
-  }
-  var cti = this;
-  let asyncCallbackWrapper = function (param2, result2, row) {
-    let fields = cti.fetchFields_a(result2);
-    let precision = cti.libtaos.taos_result_precision(result2);
-    let blocks = new Array(fields.length);
-    blocks.fill(null);
-    let numOfRows2 = 1;
-    let offset = 0;
-    if (numOfRows2 > 0) {
-      for (let i = 0; i < fields.length; i++) {
-        if (!convertFunctions[fields[i]['type']]) {
-          throw new errors.DatabaseError("Invalid data type returned from database");
-        }
-        blocks[i] = convertFunctions[fields[i]['type']](row, numOfRows2, fields[i]['bytes'], offset, precision);
-        offset += fields[i]['bytes'] * numOfRows2;
-      }
-    }
-    callback(param2, result2, blocks, fields);
-  }
-  asyncCallbackWrapper = ffi.Callback(ref.types.void, [ref.types.void_ptr, ref.types.void_ptr, ref.refType(ref.types.void_ptr2)], asyncCallbackWrapper);
-  asyncStoppingCallbackWrapper = ffi.Callback(ref.types.void, [ref.types.void_ptr], stoppingCallback);
-  let streamHandle = this.libtaos.taos_open_stream(connection, sql, asyncCallbackWrapper, stime, param, asyncStoppingCallbackWrapper);
-  if (ref.isNull(streamHandle)) {
-    throw new errors.TDError('Failed to open a stream with TDengine');
-    return false;
-  }
-  else {
-    console.log("Succesfully opened stream");
-    return streamHandle;
-  }
-}
-
-CTaosInterface.prototype.closeStream = function closeStream(stream) {
-  this.libtaos.taos_close_stream(stream);
-  console.log("Closed stream");
-}
-
 //Schemaless insert API
 /**
  * TAOS* taos, char* lines[], int numLines, int protocol，int precision)
diff --git a/src/connector/nodejs/nodetaos/cursor.js b/src/connector/nodejs/nodetaos/cursor.js
index 5969d4f344affa49ebbf81329729bff4733e116b..54431d9e98489481e3bdaa9433ef38177ce51b63 100644
--- a/src/connector/nodejs/nodetaos/cursor.js
+++ b/src/connector/nodejs/nodetaos/cursor.js
@@ -438,43 +438,7 @@ TDengineCursor.prototype.consumeData = async function consumeData(subscription,
 TDengineCursor.prototype.unsubscribe = function unsubscribe(subscription) {
   this._chandle.unsubscribe(subscription);
 }
-/**
- * Open a stream with TDengine to run the sql query periodically in the background
- * @param {string} sql - The query to run
- * @param {function} callback - The callback function to run after each query, accepting inputs as param, result handle, data, fields meta data
- * @param {number} stime - The time of the stream starts in the form of epoch milliseconds. If 0 is given, the start time is set as the current time.
- * @param {function} stoppingCallback - The callback function to run when the continuous query stops. It takes no inputs
- * @param {object} param - A parameter that is passed to the main callback function
- * @return {Buffer} A buffer pointing to the stream handle
- * @since 1.3.0
- */
-TDengineCursor.prototype.openStream = function openStream(sql, callback, stime = 0, stoppingCallback, param = {}) {
-  let buf = ref.alloc('Object');
-  ref.writeObject(buf, 0, param);
 
-  let asyncCallbackWrapper = function (param2, result2, blocks, fields) {
-    let data = [];
-    let num_of_rows = blocks[0].length;
-    for (let j = 0; j < num_of_rows; j++) {
-      data.push([]);
-      let rowBlock = new Array(fields.length);
-      for (let k = 0; k < fields.length; k++) {
-        rowBlock[k] = blocks[k][j];
-      }
-      data[data.length - 1] = rowBlock;
-    }
-    callback(param2, result2, blocks, fields);
-  }
-  return this._chandle.openStream(this._connection._conn, sql, asyncCallbackWrapper, stime, stoppingCallback, buf);
-}
-/**
- * Close a stream
- * @param {Buffer} - A buffer pointing to the handle of the stream to be closed
- * @since 1.3.0
- */
-TDengineCursor.prototype.closeStream = function closeStream(stream) {
-  this._chandle.closeStream(stream);
-}
 /**
  * schemaless insert 
  * @param {*} connection a valid database connection