Which mysql command is used to select database?
SELECT Database is used in MySQL to select a particular database to work with. This query is used when multiple databases are available with MySQL Server. Show You can use SQL command USE to select a particular database. Syntax: Example: Let's take an example to use a database name "customers". It will look like this: Note: All the database names, table names and table fields name are case sensitive. You must have to use proper names while giving any SQL command.For Videos Join Our Youtube Channel: Join Now Feedback
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MySQL Server can contain multiple databases and can serve multiple clients simultaneously. So, when a client connects to or opens a mysql command prompt, a database (from existing multiple databases) should be selected to run the SQL queries or operations. In this tutorial, we shall learn to select a database in MySQL, from multiple databases. Following is the syntax of SQL query to select a database in MySQL in mysql command prompt. database_name : Name of the database to use and run the queries upon. Now we shall see list of
existing databases in MySQL Server and select one of them to use with SQL queries or operations.
USE db2; selects database db2 for any subsequent queries on a database. Change or switch DATABASE in MySQLTo change or switch DATABASE, run the same USE database_name query with the new database name that you wish to work on. In the example shown above, USE db3; changes the database, from db2 to db3, on which your SQL queries effect on. 3.3.1 Creating and Selecting a DatabaseIf the administrator creates your database for you when setting up your permissions, you can begin using it. Otherwise, you need to create it yourself:
Under Unix, database names are case-sensitive (unlike SQL keywords), so you must always refer to your database as Note If you get an error such as ERROR 1044 (42000): Access denied for user 'micah'@'localhost' to database 'menagerie' when attempting to create a database, this means that your user account does not have the necessary privileges to do so. Discuss this with the administrator or see Section 6.2, “Access Control and Account Management”. Creating a database does not select it for use; you must do that explicitly. To make
Your database needs to be created only once, but you must select it for use each time you begin a mysql session. You can do this by issuing a
Important Note You can see at any time which database is currently selected using
How do I select a database in MySQL?Syntax – Select Database in MySQL
Following is the syntax of SQL query to select a database in MySQL in mysql command prompt. database_name : Name of the database to use and run the queries upon. Now we shall see list of existing databases in MySQL Server and select one of them to use with SQL queries or operations.
What is the command for selecting a database?The SELECT statement is used to select data from a database.
How do I select a database in MySQL Linux?How to Select a MySQL Database on Linux via Command Line. Step 1: Log into the MySQL Server.. Step 2: View Selected Database in MySQL.. Step 3: Select a Database in MySQL.. |