Search results for: "empty result sets"

What potential pitfalls should be avoided when handling database queries and result sets in PHP?

One potential pitfall to avoid when handling database queries and result sets in PHP is not properly sanitizing user input, which can lead to SQL inje...

How can one effectively use the empty() function to check if a result is present in a Zend Framework object?

When working with Zend Framework objects, we can use the empty() function to check if a result is present in the object. This function will return tru...

What best practices should be followed when handling database queries and result sets in PHP scripts?

When handling database queries and result sets in PHP scripts, it is important to properly sanitize input to prevent SQL injection attacks, use prepar...

What are the best practices for handling result sets in PHP to prevent data loss?

When handling result sets in PHP, it is important to properly iterate through the data and store it securely to prevent data loss. One common practice...

What role does the `next_result()` function play in PHP after executing a multi_query, and why is it important to retrieve result sets to maintain synchronization and handle potential errors effectively?

After executing a multi_query in PHP, the `next_result()` function is used to move the result set pointer to the next result. This is important to ret...