Search results for: "MySQL BLOB data type"

What are the potential pitfalls of using the MySQL function mysql_num_rows() in PHP?

The potential pitfall of using the MySQL function mysql_num_rows() in PHP is that it is deprecated as of PHP 5.5.0 and removed in PHP 7.0.0. It is rec...

What are common errors to avoid when working with PHP and MySQL together?

One common error to avoid when working with PHP and MySQL together is failing to properly sanitize user input, which can leave your application vulner...

What are the potential implications of duplicating MySQL queries in a PHP script?

Duplicating MySQL queries in a PHP script can lead to inefficiency and increased load on the database server. To solve this issue, you can store the r...

What are some potential security risks when using MySQL queries in PHP scripts?

One potential security risk when using MySQL queries in PHP scripts is SQL injection, where malicious code is inserted into query strings to manipulat...

What are the potential pitfalls of using arrays in MySQL queries in PHP?

Using arrays in MySQL queries in PHP can lead to SQL injection vulnerabilities if the array values are not properly sanitized or escaped. To prevent t...