datadir=/var/lib/mysql log-bin=mysql-bin server-id=20 socket=/var/lib/mysql/mysql.sock 1. 2. 3. 4. 5. 6. 2.重启服务 [root@master ~]# systemctl restart mariadb 1. 3.登录并设置主从复制 [root@slave ~]# mysql -uroot -p123456 Welcome to the MariaDB monitor. Commands end with ...
mysql> revoke insert on sakila.* from 'z1'@'localhost'; Query OK, 0 rows affected (0.00 sec) mysql> exit Bye 用户z1 重新登录后执行前面语句: [mysql@db3 ~]$ mysql -uz1 -p123 Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 21763 to server v...
[root@localhost ~]# mysql -uroot -pdubin oldboy </opt/oldboy_bak.sql [root@localhost~]# [root@localhost~]# [root@localhost~]# mysql -uroot -pdubin Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection idis6Server version:5.5.32Source distribution Copyright (...
Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 7344941 to server version: 5.1.9-beta-log Type 'help;' or '\h' for help. Type '\c' to clear the buffer. mysql> 在以上命令行中,mysql 代表客户端命令,-u 后面跟连接的数据库用户,-p 表示需要输入密...
Steps to reproduce Try to upgrade from Nextcloud 16.0.0 to 16.3 on a Percona MySQL Galera cluster Expected behaviour Upgrade should succeed. Actual behaviour During the update I receive the following error. Doctrine\DBAL\Exception\Driver...
Commands end with ; or \g. Your MySQL connection id is 4663988 Server version: 8.0.24-v24-txsql-22.1.4-20230224 Source distribution Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. ...
From static configuration file data source (if it is a Spring environment, it can be in Spring format) #Default Data Sourceanyline.datasource.type=com.zaxxer.hikari.HikariDataSourceanyline.datasource.driver-class-name=com.mysql.cj.jdbc.Driveranyline.datasource.url=jdbc:mysql://localhost:33306/sim...
01_MySQL下载安装配置(01_mysql_download_install_configure) 02_启动MySQL(02_mysql_started) 03_分页(03_page_seperation) 04_自动增量(04_auto_increment) 05_日期时间(05_datetime) 06_MySQL JDBC_1(06_mysql_jdbc_1) 07_MySQL JDBC_2(07_mysql_jdbc_2) 08_文章树_1(08_article_tree_1) 09_文章树...
Categorization of SQL Commands SQL commands can be categorized into five primary types, each serving a distinct purpose in database management. Understanding these categories is essential for efficient and effective database operations. SQL commands can be categorized into four main types: ...
Youexecutedthefollowingcommandstofindthelocationofthealertlogfile:Whereisthealertlogfilestored() A.intheBACKGROUND_DUMP_DESTlocation;intextformat B.intheBACKGROUND_DUMP_DESTlocation;inXMLformat C.intheBACKGROUND_DUMP_DESTlocation;inbothtextandXMLformat D.intheDIAGNOSTIC_DEST/diag/rdbms/orcl/orcl/alertdi...