Search results for: "select *"

Why is it recommended to use SELECT SQL_CALC_FOUND_ROWS and SELECT FOUND_ROWS() in PHP pagination?

When implementing pagination in PHP using SQL queries, it is recommended to use SELECT SQL_CALC_FOUND_ROWS before your main SELECT query and then use...

What is the difference between using "SELECT modul" and "SELECT *" in a MySQL query in PHP?

When using "SELECT modul" in a MySQL query in PHP, you are specifying a specific column (modul) to retrieve data from. This can be beneficial if you o...

How can the name attribute of a select field be used to differentiate between different select fields in PHP form processing?

When processing a form with multiple select fields in PHP, the name attribute of each select field can be used to differentiate between them. By givin...

What is the common approach to dynamically populating a second SELECT field based on the selection in the first SELECT field using PHP?

When dynamically populating a second SELECT field based on the selection in the first SELECT field using PHP, a common approach is to use AJAX to fetc...

How can a demo showcasing different variants of select elements in PHP help in understanding and troubleshooting select multiple form submissions?

When dealing with select multiple form submissions in PHP, it can be helpful to have a demo showcasing different variants of select elements to unders...