How to increase the upper limit of imported files in phpmyadmin
1. First, we need to find the php configuration file php.ini file, then press Ctrl F and search for post_max_size
. If you use your own configured php, the default The value should be 8M. Many integrated environments have not changed this parameter. If the file you want to import is less than 8M, you do not need to modify this parameter. If it is larger than 8M, modify it to the value you need.
2. After configuring post_max_size, we need to search for upload_max_filesize
. If you are using your own environment, this value defaults to 2M. If you are using an integrated environment, it may be 8M, and then change it to the size you want to import (the upper limit of the imported file is the smallest value between post_max_size and upload_max_filesize)
3. Then we log in to phpmyadmin and click Import. We check the rightmost side of the file to be imported. There is a maximum limit. Is it changed to the value we set (because although post_max_size is set to 130M, the setting in upload_max_filesize is 110M, so the maximum limit is 110M)
Recommended related articles and tutorials: phpmyadmin tutorial
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phpMyAdmin simplifies SQL workflow, performs queries and manages databases through graphical interfaces. 1) Create, modify and delete databases and tables; 2) Execute SQL queries; 3) Import and export data; 4) Manage user permissions.

phpMyAdmin provides a variety of advanced features and configuration options to improve database management efficiency. 1) Advanced features include a visual editor for SQL queries and a variety of data export formats. 2) The configuration file config.inc.php allows custom database connections and interface settings. 3) Common errors such as configuration file syntax errors can be solved by checking parameters. 4) Performance optimization can be achieved by adjusting MaxRows parameters and regularly cleaning temporary files.

The steps to optimize phpMyAdmin performance include: 1. Adjust the configuration file, such as setting compressed transmission and limiting the number of rows displayed per page; 2. Optimizing MySQL query and cache settings; 3. Use EXPLAIN analysis query plan to find out performance bottlenecks. Through these methods, the response speed and processing power of phpMyAdmin can be significantly improved and database management efficiency can be improved.

phpMyAdmin can perform advanced query and data operations through the following methods: 1. Use JOIN operations to combine multiple table data, such as combining customer and order tables. 2. Use subqueries to nest queries to filter data of specific conditions. 3. Use window functions to perform data analysis, such as ranking customer orders. 4. Use the EXPLAIN command to optimize query performance, avoid common errors and improve efficiency.

phpMyAdmin FAQ solutions include: 1. Login failed: Check the database connection information in the username, password and configuration file. 2. Insufficient permissions: Use MySQL's GRANT statement to adjust permissions. 3. SQL syntax error: double-check SQL statements and use phpMyAdmin's SQL query window to test and debug.

phpMyAdmin realizes team collaboration and user management through user and permission systems. 1) Create a user and assign permissions: Use the CREATEUSER and GRANT commands. 2) Use role management to simplify permission assignment: create roles and assign them to users. 3) Follow the principle of minimum authority and regularly audit permissions to ensure security.

phpMyAdmin provides a variety of advanced features to improve database management efficiency. 1. The SQL query editor allows writing and executing complex queries and optimizing table structure. 2. The data export and import functions support backup and migration of data. 3. Performance optimization improves efficiency through indexing and query optimization, and regular maintenance keeps the database running efficiently.

The security reinforcement strategies of phpMyAdmin include: 1. Use HTTPS to ensure communication encryption; 2. Restrict access through IP whitelist or user authentication; 3. Implement a strong password policy; 4. Disable unnecessary functions to reduce the attack surface; 5. Configure log audits to monitor and respond to threats. These measures have jointly improved the security of phpMyAdmin.


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