Search results for: "result set"

How can you extract individual categories from a result set in PHP?

To extract individual categories from a result set in PHP, you can loop through the result set and access the category value for each row. This can be...

How can the result set be checked for emptiness before processing in PHP's MySQLi?

To check if a result set is empty before processing in PHP's MySQLi, you can use the `num_rows` property of the result object. If `num_rows` is equal...

What PHP function can be used to reset the result pointer to the first element in the result set?

To reset the result pointer to the first element in the result set, you can use the mysqli_data_seek() function in PHP. This function allows you to mo...

What are the potential issues with reusing a result set in PHP?

Potential issues with reusing a result set in PHP include the possibility of data corruption or unexpected behavior due to the internal pointer positi...

How does PHP handle adding new data to a result set that is already being processed?

When adding new data to a result set that is already being processed in PHP, you can store the new data in a separate array or variable and then merge...