Master and Slave built by mysql5.6, the newly created table is not backed up to the slave library master and slvae data can both correspond to can t the test library be automatically backed up to the slave library when establishing a master-slav...

1 telnet localhost 3306 can reach 2 telnet remote ip 3306, but 3 has nothing to do with the firewall. Before fire, it is turned off 4 bind to 0.0.0.0 my.cnf . Please have a look. ...

Today, the server of the program has been changed, and the program can run, and WeChat Pay has no problem, that is, when calling Wechat to stop recording API (wx.stopRecord), fail, Code: function wxRecStop(recNext) { wx.stopRecord({ succe...

centos7 mysql5.7.21 remote link is not linked? linux ...

Server version: CentOS Linux release 7.4.1708 (Core) MySQL version: 5.7.21 -Source Code installation $ mysql ERROR 2002 (HY000): Can t connect to local MySQL server through socket u01 my3306 mysql.sock (2) this is an error I reported when I lo...

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Server An is old, with php + apache + mysql applications Server B s application wants to use A s mysql data is there a simple way, except for server A to write api ...

pythonconmmandnotfound.pygdbm ...

set up a Linux server (Ubuntu 18.04) in Linode. Using PhpStorm to connect remotely has been a failure, and attempts to retrieve various scenarios have been fruitless. Please help me a lot. Thank you! the settings are as follows: : system log: ...

I use laravel to load a self-written class studenthelper, to obtain third-party website resources through curl. Synchronize queue parameters are passed normally, in asynchronous mode, and the parameters cannot be passed into the handle. of the job class...

1. Set ftp Host,username and password in filesystems.php under the config folder 2.collect($results)->map(function($result) use($table){ $result[ capture_photo_path ]Storage::get(),Storage::size()file_exists() he will report the error as shown abo...

for example, in the master-slave replication architecture of mysql, SQL threads often fail to execute and lead to replication being stranded. I want to know how people generally deal with this situation ...

customized the page jump template in resources views vendor custom.blade.php, {{$controls- > links ( vendor pagination custom )}} to render the page, but the jump action does not know how to write in JS? Or is there another solution? <a href="...

problem description after installing LNMP, if you want to build a database, you enter phpmyadmin, but after logging in, the following error message is displayed the environmental background of the problems and what methods you have tried I searche...

linux server, a master server, the speed of using tp5 to connect to the website opened by mysql, is too slow, how to solve it? skip_name_resolve this part of the code has been added ...

how can the data generated on one server be shared with other servers? I am now in the background of the program is written in node js, are there any examples or ideas for reference? ...

in testsql.js: var express =require( data wwwroot project node_modules express ); var mysql =require( usr bin mysql ); run: node testsql.js Tip: usr bin mysql:1 (function (exports, require, module, __filename, __dirname) { ELF ...

use mysqldump to back up data from the MySQL server on the web server if so: mysqldump -hxxx.xxx.xx.xx -uusername -ppwd db table --where="order_id > 4300284 and order_id < 4300293" > xxxx file.sql enter the password in clear text...

how the mysql database sets user permissions, such as 100 tables. I want to set the user to read only 99 of these tables. There is also a table that does not have access. -sharp-sharp-sharp problem description the environmental background of the probl...

< H2 > recently wrote a background management system based on springboot, which provides many interfaces to add, delete, modify and insert databases without manually creating any threads. I wonder if there will be problems if concurrency occurs < H2 ...