如果你是在配置MySQL数据库时遇到这个错误,首先确认default-character-set=utf8mb4这个配置项是否放在了正确的配置文件中。 对于MySQL,这个配置项通常应该放在MySQL的配置文件my.cnf(Linux)或my.ini(Windows)中,且在[mysqld]或[client]部分。 示例配置(Linux/Unix): ini [mysqld] default-character-set=utf8mb4...
今天,查看mysql slave节点 binlog日志信息时,执行mysqlbinlog命令报错mysqlbinlog: unknown variable 'default-character-set=utf8mb4' 的错误 1 2 # mysqlbinlog mysql-bin.000001 mysqlbinlog: unknown variable 'default-character-set=utf8mb4' 原因: 原因是mysqlbinlog这个工具无法识别binlog中的配置中的...
解决方法: 将[client]中 default_character_set=utf8mb4注释 加入--no-defaults参数 mysqlbinlog --no-defaults --start-position=156binlog.000015
provided here:http://repo.mysql.com/yum/mysql-8.4-community/el/9/x86_64/I've tried with underscore instead of dash in both sections, but got the same error: # /usr/bin/mysql_secure_installation mysql_secure_installation: [ERROR] unknown variable 'default_character_set=utf8mb4'. Regards!
version: "3.2" services: db: image: caijiahe/mysql build: context: ../mysql/mysql-image/ cache_from: - mysql:5.7 command: ["--character-set-server=utf8mb4", "--collation-server=utf8mb4_unicode_ci", "--default-character-set=utf8mb4"] ports: - "3306:3306" environment: MYSQL_ROOT...
default-character-set = utf8mb4 [mysqld] character-set-client-handshake = FALSE character-set-server = utf8mb4 collation-server = utf8mb4_bin init_connect='SET NAMES utf8mb4' # Remove leading # and set to the amount of RAM for the most important data ...
mysqlslap: [ERROR] unknown variable 'default-character-set=utf8mb4' $ mysql --version mysql Ver 14.14 Distrib 5.7.11, for Linux (x86_64) using EditLine wrapper $ uname -a Linux leia.thompa.nu 4.4.3-300.fc23.x86_64 #1 SMP Fri Feb 26 18:45:40 UTC 2016 x86_64 x86_64 x86_64 ...
than utf8.How to repeat:mysql> CREATE TABLE mb4 (point VARCHAR(10) PRIMARY KEY, data VARCHAR(10)) CHARACTER SET utf8mb4; mysql> INSERT INTO mb4 (point, data) VALUES ('01f300', UNHEX('f09f8c80')); <= U+1F300 CYCLONE $ mysqldump --no-defaults -u root -p test mb4 ... /...
[root@localhost bin]# "/usr/local/mysql-8.0.11/bin/mysqlbinlog" "/usr/local/mysql-8.0.11/data/binlog.000025" mysqlbinlog: [ERROR] unknown variable 'default-character-set=utf8' 解决方法: 加入个 –no-defaults 参数就好了。 代码语言:javascript 复制 [root@localhost bin]# "/usr/local/mysql...