Author Archives: VWEBX IT Services

It appears that the configuration of the phpMyAdmin database (pmadb) is not okay, which is why the general relation features are disabled. This could be due to various reasons, such as incorrect configuration settings or missing permissions. To troubleshoot and resolve this issue, you can try the following steps: Check Configuration: Review your phpMyAdmin configuration file (config.inc.php), located in the phpMyAdmin installation directory. Ensure that the settings related to pmadb are correctly configured, including the database name, username, password, and host. Database Permissions: Ensure that the user account used by phpMyAdmin to access the pmadb database has the necessary permissions. This includes permissions to create tables, insert data,…

It seems like your phpMyAdmin configuration storage is not fully configured, which might be causing some extended features to be deactivated. The configuration storage in phpMyAdmin is used for storing information about your databases, tables, and server settings. To resolve this, you can follow these steps: Log in to your phpMyAdmin dashboard. Navigate to the “Operations” tab of any database. Look for a section related to “Configuration storage.” You should find an option to set up the configuration storage there. Follow the prompts or instructions provided to complete the setup. By setting up the configuration storage properly, you should be able to activate the extended features and ensure…

Introduction MySQL, one of the most popular relational database management systems, offers powerful features for querying and manipulating data. One such feature is recursive queries, which allow you to traverse hierarchical or tree-like structures within your database. In this blog post, we’ll delve into recursive queries in MySQL, exploring their syntax, use cases, and best practices. What are Recursive Queries? Recursive queries, also known as recursive common table expressions (CTEs), enable you to perform hierarchical queries by repeatedly applying a query to its own output until a certain condition is met. These queries are particularly useful when dealing with hierarchical data structures like organizational charts, file systems, or…

The error message “Unknown collation: ‘utf8mb4_0900_ai_ci’” typically occurs in database systems like MySQL when there’s a mismatch between the collation specified for a column and the collation supported by the database server. In MySQL, “utf8mb4_0900_ai_ci” is a collation introduced in version 8.0.1 to support the utf8mb4 character set with the 0900 (Unicode 9.0.0) sorting rules and the AI (Accent Insensitive) comparison. If you’re encountering this error, it’s likely because you’re trying to use this collation on a MySQL version that does not support it, or there’s a typo in the collation name. Here are some steps you can take to resolve this issue: Check MySQL Version: Ensure that…