![]() ĪLTER TABLE table_name ALTER column_name DROP DEFAULT ĪLTER TABLE table_name ADD new_column_name type ĪLTER TABLE table_name ADD new_column_name type FIRST ĪLTER TABLE table_name ADD new_column_name type AFTER another_column ĪLTER TABLE table_name ADD INDEX (column. ![]() ĪLTER TABLE table_name MODIFY column_name type FIRST ĪLTER TABLE table_name MODIFY column_name type AFTER another_column ĪLTER TABLE table_name CHANGE old_column_name new_column_name type FIRST ĪLTER TABLE table_name CHANGE old_column_name new_column_name type AFTER another_column ĪLTER TABLE table_name ALTER column_name SET DEFAULT. ĪLTER TABLE table_name CHANGE old_column_name new_column_name type ĪLTER TABLE table_name CHANGE old_column_name new_column_name type NOT NULL. SHOW TABLES # Show all tables in the databaseĭROP TABLE table_name # Drop a table from the databaseīelow is a list of the most commonly used MySQL commands for database developers and database administrators using MySQL databases:ĪLTER ALTER TABLE table_name ADD column_name ĪLTER TABLE table_name DROP column_name ĪLTER TABLE table_name MODIFY column_name type ĪLTER TABLE table_name MODIFY column_name type NOT NULL. Here are MySQL commands for working with tables in a database: CREATE TABLE table_name(column_list.) # Create a new table USE database_name # Use a database with a specified nameĭROP DATABASE database_name # Drop a database with a specified name SHOW DATABASE # Show all available databases MySQL Commands for Working with Databasesīelow are MySQL commands used for working with databases: CREATE DATABASE database_name # Create a database in the server The MySQL command-line client commands are available on Linux for clearing the MySQL screen console window, and there is no client command available on Windows OS. Mysql> system clear # Clear MySQL screen console for Linux Mysqldump -u -p > data_backup.sql # Export data using mysqldump tool ![]() ![]() Read: Best Database Software for Developers MySQL command-line client Commandsīelow is a list of MySQL command-line client commands: mysql -u -p # Connect to MySQL server In this article, we present briefly the most commonly used commands – including MySQL command-line client commands – and the commands for working with databases, tables, indexes, views, triggers, procedures, and functions. MySQL Cheat Sheetīelow are some of the most commonly used MySQL commands and statements that help users work with MySQL more easily and effectively. MySQL also implements spatial extensions as a subset of SQL with Geometry Types environment following the Open Geospatial Consortium (OGC) specification. The string data types include Character string and Byte string. MySQL supports all SQL-standard types of data in several categories including Numeric, Date and Time, String, and Spatial data types. To write a query requires a set of predefined code that is understandable to the database. The commands are instructions coded into SQL (structured query language) statements. MySQL uses commands to communicate with the MySQL database by creating queries with data and performing specific tasks and functions. Read: Relational Database Management Systems (RDBMS): MSSQL vs MySQL MySQL Commands It is also one of the most stable database management systems, and some cloud platforms offer it “as a service.” Cloud-based MySQL services include Oracle MySQL Cloud Service, Amazon Relational Database Service, and Azure Database for MySQL. MySQL works on many system platforms, including Linux, Windows, macOS, and so forth. Moreover, MySQL offers two different editions, open-source MySQL Community Server and Proprietary Enterprise Server. MySQL and InnoDB together provide great read/write speeds for OLTP scenarios and work well with high concurrency scenarios. MySQL performs well and is reliable with business intelligence (BI) applications, especially read-heavy BI applications. It was originally developed and released by Swedish company MySQL AB on May 23, 1995. MySQL is an open-source RDBMS developed by Oracle Corporation. ![]() In this article, we discuss MySQL commands and offer a cheat sheet of common MySQL queries to help users work with MySQL more efficiently and effectively. MySQL is a common and widely-chosen open-source relational database management system (RDBMS). We may make money when you click on links to our partners. content and product recommendations are editorially independent. ![]()
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