How do I select a specific database in SQL?

Question

The use command is used when there are multiple databases in the SQL and the user or programmer specifically wants to use a particular database. Thus, in simple terms, the use statement selects a specific database and then performs operations on it using the inbuilt commands of SQL. 6 сент. 2021 г.

How do I select a database in SQL?

SELECT Syntax1SELECT column1, column2, ... FROM table_name;2SELECT * FROM table_name;3Example. SELECT CustomerName, City FROM Customers;4Example. SELECT * FROM Customers;SQL SELECT Statement - W3Schools

How do I select a specific database?

You can use the SQL command use to select a database.1Example. Here is an example to select a database called TUTORIALS − [root@host]# mysql -u root -p Enter password:****** mysql> use TUTORIALS; Database changed mysql> ... 2Syntax. mysqli_select_db ( mysqli $link , string $dbname ) : bool. ... 3Example. ... 4Output.Selecting MySQL Database - Tutorialspoint

How do I switch between SQL databases?

The only way to switch between databases right now is to misuse our loadbalancer. The application always uses the same ip to access the database server. The loadbalancer decides how this IP is resolved: After updates it uses the ip of the updated server.

How do I use a specific database?

When you have multiple databases in your SQL Schema, then before starting your operation, you would need to select a database where all the operations would be performed. The SQL USE statement is used to select any existing database in the SQL schema.

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