Magento 2 database config file location
When you are working on Magento, you may have to make changes in Magento database configuration file, now and then. Show
Editing Magento DB Config files are important when:
This article will guide you to change the Magento 1 and Magento 2 db config files. Magento Database Configuration FileIn Magento, edit the db:
You will see the code like this: This file is editable. And you can edit all the values needed such as:
After making the changes, save the file. For Magento 2 db Config FileIn Magento 2, edit the db:
You will find a code like this: From here, change the values.
After making the change, save the updates. Maintenance of the database file is important for Magento store. I hope this small tutorial helped you in configuring the Magento database files. if any doubt, leave it in the comments. Also Read
When working with Magento 2, sometimes you need to change database information. For example
This tutorial will show you step by step how changes database configuration in Magento 2. I will also list out some most commons issues related to Magento 2 database and how to fix them. Magento 2 database configuration fileUnlike Magento 1, Magento 2 store database information in Path to Magento 2 database configuration fileThe path to Magento 2 database configuration file is In Magento 1, path to database config file is: Change Magento 2 database configurationBy using any file editor programs, you can edit and change database information, here’s how to do it. Changing database Information using file manager programs like Winscp, Filezilla, Bitvise. Step 1: Connect to your server using SFTP or FTP protocol and navigate to \app\etc folder Step 2: Edit env.php file and find the following lines 'table_prefix' => '', 'connection' => array ( 'default' => array ( 'host' => '127.0.0.1', 'dbname' => 'database', 'username' => 'root', 'password' => 'password', 'model' => 'mysql4', 'engine' => 'innodb', 'initStatements' => 'SET NAMES utf8;', 'active' => '1', ), ), Step 3: Replace the following information with your database information
Finally, save the file to update changes. Download Magento 2 app/etc/env.php fileYou will not find Env.php in app/etc folder if you didn’t go through the Magento 2 installation process. This file will be automatically generated after you finish the database configuration step. In case you need Env.php, you can download it from the github link below. > Download env.php Fix common Magento 2 database issuesThere are some common errors related to Magento 2 database, I will list solutions below: Error while establishing database connection when migrating Magento 2 website to a new hostingYou may see this error after installing Magento 2 or after moving Magento 2 website to a new hosting provider Error while establishing database connection This error happens because the database information was not set correctly in env.php file. To resolve this error, you will need to recheck database information and replace wrong inforrmation in env.php. The lines to be replaced are: 'dbname' => 'database', 'username' => 'root', 'password' => 'password' In case you forgot dbname, dbusername or password, here’s the trick to retrieve: dbname Connect to your server using SSH and login to MySQL with root access mysql -uroot -p and issue the following command to display all databases SHOW DATABASES; Now you will see the correct dbname of your website, just update it in env.php file dbuser Use this MySQL command to list all users SELECT user FROM mysql.user; dbpassword It’s a bit more complicated to retrieve database root password First, stop MySQL service service mysql stop Next use this command to enable connect to MySQL server without password mysqld_safe --skip-grant-tables & Now login to MySQL and use this command to set new root password UPDATE mysql.user SET Password=PASSWORD('new-password') WHERE User='root'; Finally, restart MySQL server service mysql restart to change password for non-root user, use these commands mysql> use mysql; Next, change the user password ALTER USER 'user'@'hostname' IDENTIFIED BY 'mynewpass'; Replace user and Error while establishing database connection after successfully installed Magento 2After a successful installation of Magento 2, you go to admin URL and still see the error Error while establishing database connection This may happen because you use wrong command to install Magento 2. You can retry installing using this:
Also, in .htaccess file in your Magento
2 folder, try replacing SQLSTATE[HY000] [1045] Access denied for user ‘magento’@’localhostThis error message may occur during Magento 2 installation process, you may see it at Add a Database step To fix this error, you need to recreate a new database and input correct database information here. ConclusionMagento 2 is a very complex platform. There may be many problems related to database arising when working with Magento 2. If you still have any troubles when working with Magento 2 database, please drop your question below. I will try my best to bring out solution for your issue. Where is Magento database config file?To get DB config file go to:
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Where is database in Magento 2?From the root of your Magento directory, follow this path:
How can I change database in Magento 2?Method to Change Database Name in Magento 2. In your Magento 2 folder structure, open env.php file from app/code/. Change the database name by modifying name of 'dbname'.. What is System Configuration in Magento 2?The system. xml is a configuration file which is used to create configuration fields in Magento 2 System Configuration. You will need this if your module has some settings which the admin needs to set. You can go to Store -> Setting -> Configuration to check how it look like.
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