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[ERR] 1064-you has an error in your SQL syntax; Check the manual-corresponds to your MySQL server version for the right syntax-use-to-line 3This error is prompted when the SQL statement is executed in MySQL 5.6,navicat for MySQL 10.0.10, and the

Environment: CentOS 6.7 + Mysql 5.7.19 + xtraback 2.4.8Innobackupex Common parameters:--user=user Specifies the backup user, if not specified, for the current system user--password=passwd specifying the backup user password--Port=port specifying the

In the original LNMP environment[Email protected] ~]# vim/etc/init.d/mysqld #查找数据库的安装路径[Email protected] ~]# cd/data/mysql/[[email protected] mysql]# ls[Email protected] mysql]# tar czvf discuz.tar/data/mysql/discuz/#备份之前的discuz Forum database table.

MySQL master-slave configurationReplication master-Slave, keep two database data consistentMaster A data changes, generate logs, sent to from b,b According to the log to make corresponding changes, so that the data and A consistent. keeping A,B

Tag: The null safe parameter applies EFI profile log zlib so5 ways to install MySQL:1, yum/rpm installation (suitable for the requirements are not high, concurrency is not big, the company internal, some application scenarios within the enterprise)2.

How to Use docker to quickly build a MySQL master-slave replication environment, dockermysql When learning MySQL, we often test the functions of various parameters. At this time, you need to quickly build a MySQL instance, or even

1. Download the MySQL 5.7 binaries installation packageMysql-5.7.19-linux-glibc2.12-x86_64.tar.gz2. Extract itUnzip mysql-5.7.19-linux-glibc2.12-x86_64.tar.gzTAR-XF Mysql-5.7.19-linux-glibc2.12-x86_64.tar3. Create MySQL users and user groupsGroupadd

The way to install MySQL is: Source package, RPM package (older) and binary package.Install MySQL 5.1.50:1. Install dependent packages#yum-y install gccgcc-c++ ncurses ncurses-devel OpenSSL openssl-devel libtool*2. Create User:# Groupadd MySQL#

In the process of learning MySQL, the role of various parameters is often tested. At this point, you need to quickly build MySQL instances, even master-slave.Consider the following scenario:For example, I want to test the effect of mysqldump on the

switch logic that was previously designed 1 query Slve delay, more than n seconds delay wait or return failure to ensure that the business impact time is the shortest 2 Login proxy node, disable current hproxy, make subsequent business connections

MySQL replication is mainly used for MySQL backup or read/write separation. Do the preparation before configuring, configure two MySQL servers, or configure two ports on a single server.Process:A-->change

Multi-instance configuration for MySQL? in a physical machine requires multiple test environments, then you need to build a database of multiple instances, multiple instances of the meaning is to run multiple programs, the instance and the instance

Mysql5.6.36 script compilation and installation and initialization tutorial, mysql5.6.36 Initialization Overview This document describes how to automatically compile and install the script of mysql5.3.6 for centos7.3 and subsequent initialization

MySQL data recovery case after truncate misoperation, mysqltruncate The actual online scenario is complicated. At that time, the truncate and delete operations were involved. It was confirmed that more than 70 thousand rows of data were lost. when

The-S parameter is invalid when mysql is logged on to mysql on 111mysql. [environment description] mysql5514 [problem description] Multi-instance 1 instance 2datadirhomemysql_3306homemysql_3307basedirusrs 1.1.1 [Environment description] Mysql5.5.14

First, Introduction:MySQL database management software:Socket: Server, client, client access to service-side data1. Support concurrency, operation is to share data2. Handling locks, data security, performance3. Use other people's software, according

MySQL has the following common backup solutions: mysqldump + binloglvm + binlogxtrabackup. In this example, the data in the database is empty. Next start mkdiroptbackup # create Backup Directory mkdir-pdata3309 {data, binlog}

User set ulimit-SHn65535mkdir-phomemysqlinfobrightusrsbingroupaddmysqlusrsbinuseradd-gmysqlmysqlcdusr Set ulimit-SHn 65535 mkdir-p/home/mysql/infobright/usr/sbin/groupadd mysql/usr/sbin/useradd-g mysql mysqlcd/usr/ User settingsUlimit-SHn

The actual line of the scene is more complex, then involved in the TRUNCATE, delete two operations, confirmed lost data almost 70,000 lines, and so on stop, almost a total of more than 10,000 rows of data written. Here for a simple explanation, just

four ways to start MySQL:1, mysqld start MySQL server:./mysqld--defaults-file=/etc/my.cnf--user=root Client connection: MySQL--defaults-file=/etc/My.cnformysql-s/tmp/Mysql.sock2, mysqld_safe start MySQL