Search results for: "result set"

How can you handle the case of an empty result set in a PHP MySQL query?

When a MySQL query in PHP returns an empty result set, you can check the number of rows returned and handle it accordingly. You can use functions like...

Are there alternative methods to odbc_num_rows() for checking the number of rows in a result set in PHP?

When using ODBC in PHP, the function odbc_num_rows() may not be available or may not work as expected to retrieve the number of rows in a result set....

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...

What are the recommended alternatives to mysql_result in PHP for retrieving multiple values from a database query result set?

The recommended alternative to using `mysql_result` in PHP for retrieving multiple values from a database query result set is to use `mysqli_fetch_arr...

In PHP, how can one iterate through the result set of a database query and display specific columns?

To iterate through the result set of a database query and display specific columns, you can use a while loop to fetch each row of the result set as an...