The problem with this fix is that, often, even though all the MySQL calls finish, the res.redirect() fails.Īny suggestions on how to better "time" these MySQL queries? What the heck am I missing here? // POST new students from CSV file to a courseĪpp.post("/:group_id/schools/:school_id/courses/:course_id/students/csv", middleware.isSchoolAdmin, function(req, res) else if(existingParentMobile. My kluge solution, which doesn't work very well, is to put a setTimeout function at the end of the route to wait to give the MySQL processes enough time to finish before the connection.end() (or, in this case, pool.end()). I often get the following app crash error: "Cannot enqueue quit after invoking quit." I'm finding it very hard to get Node.js to maintain MySQL connections even using async. I have some POST routes with complex sequences of queries that include INSERTs inside nested forEach loops. 기대하지 않는 이러한 연결 끊기를 처리하는 가장 좋은 방법은 다음과 같습니다.Others have posted questions about similar issues here, but none of the previous responses work for me. Subject: draw Cannot enqueue Query after invoking quit Date: Fri, 13:56 How to replicate : create a fresh etherdraw install, configure settings.json with mysql database, launch bin/run. Related Query Npm mysql + AWS Lambda: Cannot enqueue Query after invoking quit Node js + Mysql : cannot enqueue because of fatal errors Nodejs mysql pool. Error: Cannot enqueue Handshake after already enqueuing a Handshake. I put connection. I am trying to insert into MYSQL table some data recieved from AJAX post. Cannot enqueue Handshake after invoking quitįixing Node Mysql "Error: Cannot enqueue Handshake after invoking quit.": "INSERT INTO tag (userId, tag) VALUES (?, ?)", "SELECT * FROM userProfilDetails LEFT JOIN tags ON erId = erId WHERE erid = ?", When the database operation is performed for the first time, it can be successful. Chinese means that the queue cannot be queried after calling quit. PROTOCOLENQUEUEAFTERQUIT protocal enqueue after out. GetUserDetails: function(userid, callback) Cannot enqueue Query after invoking quit. "SELECT id FROM users WHERE login = ? AND pass = ?", Just create a connection on server startup and use the connection/client object to query all the time.
Asked by: Frida-Timms 457 I tried to query the MySQL database in Node.js but I don't know where.
and Note: If you’re serving web requests, then you shouldn’t be ending connections on every request. (Cannot enqueue Query after invoking quit error) 0 answers. LoginUser: function(login, pass, callback) I often get the following app crash error: 'Cannot enqueue quit after invoking quit.' My kluge solution, which doesnt work very well, is to put a setTimeout function at the end of the route to wait to give the MySQL processes enough time to finish before the connection.end () (or, in this case, pool.end ()). According to: TL DR You need to establish a new connection by calling the createConnection method after every disconnection.
0 kommentar(er)
