GRANT ALL ON myDB.* to 'dbadmin'@'10.2.1.10' IDENTIFIED BY 'Passw0rd1!' WITH GRANT OPTION; FLUSH PRIVILEGES; How to Query a MariaDB or MySQL Database from PowerShell You can use theSimplySqluniversal PowerShell module to connect to the MySQL/MariaDB database and run SQL queries. Inst...
4) How To View The MySQL/MariaDB Database Table Size In MB Format In Linux? Use the below command to get the database table size in MB format. MariaDB [(none)]> SELECT table_schema AS DB_NAME, TABLE_NAME, (DATA_LENGTH+INDEX_LENGTH)/1024/1024 AS TABLE_SIZE_in_MB FROM information...
MariaDB [my]>alter table student add gender enum("boy","girl") after age;Query OK,0rows affected (0.008sec) Records:0Duplicates:0Warnings:0 语句必须要正确,不然一定会报错。如下: MariaDB [my]>alerttable student add address varchar(48); ERROR1064(42000): You have an errorinyour SQL synta...
There are different possibilities to benchmark MariaDB servers, with sysbench to be one often used. As sysbench can only use a C connector, any influence another connector could have on the result of a benchmark is typically ignored. I am working as a connectors developer for Java, Node.JS...
MariaDB is a backward-compatible drop-in replacement for MySQL. Thisopen-source databasemanagement system usesrelational databasesandstructured query language (SQL). In this tutorial, you will learn how to install MariaDB on CentOS andRocky Linuxfrom the local or officialrepository. ...
gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB gpgcheck=1 Save the file and install MariaDB on both servers using yum: # yum update && yum install MariaDB-server MariaDB-client In Debian/Ubuntu Add the key to authenticate packages and the MariaDB repository: ...
To check the MariaDB version, simply use the provided query: SELECT VERSION(); In order to create the database in MariaDB, execute the “CREATE DATABASE <database-name>” query: CREATE DATABASE Linuxhint; That’s how the MariaDB database is installed and used in the Docker container. ...
Without SQL_BUFFER_RESULT, the above query would not use a temporary table for the result set. Optimizer Switch In MariaDB 5.3 we added an optimizer switch which allows you to specify which algorithms will be considered when optimizing a query. See the optimizer section for more information abo...
db: NULL Command: Query Time: 0 State: starting Info: show processlist *** 2. row *** Id: 193214 User: daygeekc_magi Host: localhost db: daygeekc_magi Command: Sleep Time: 0 State: Info: NULL 2 rows in set (0.01 sec) Alternative, we...
If you are in charge of managing a database server, from time to time you may need to run a query and inspect it carefully. While you can do that from theMySQL/MariaDBshell, but this tip will allow you to execute the MySQL/MariaDB Queries directly using the Linux command line AND sa...