Search results for: "empty result sets"

How does the handling of metadata in PDO result sets contribute to memory consumption compared to mysqli?

When handling metadata in PDO result sets, each row fetched from the database includes additional metadata information, which can contribute to increa...

What potential issue is the user facing when trying to display a "No Records" message when the result set is empty?

The potential issue the user may face when trying to display a "No Records" message when the result set is empty is that the message may not display c...

Is there a more efficient way to handle memory consumption in PHP when dealing with large result sets from a database query?

When dealing with large result sets from a database query in PHP, memory consumption can be a concern. One efficient way to handle this is to fetch ro...

Are there any specific PHP functions or methods that can be used to check for empty variables in a MySQL query result?

To check for empty variables in a MySQL query result in PHP, you can use the `empty()` function or check if the variable is equal to `null`. This can...

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

When handling SQL queries and result sets in PHP scripts, it is important to use prepared statements to prevent SQL injection attacks and ensure data...