How to Fix MySQL Error 1046: 'No database selected'?

Troubleshooting MySQL Error 1046: No Database Selected

The "Error 1046: No database selected" error in MySQL arises when your SQL queries lack a database specification. This guide outlines how to rectify this common problem.

The Solution

To resolve this, you must explicitly select the database before executing any queries. Use the following command:

USE database_name;

Replace database_name with the actual name of your database.

Database Creation

If the specified database doesn't exist, create it first using this command:

CREATE DATABASE database_name;

Remember to select the newly created database using the USE command before proceeding with your queries.

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