Search results for: "mysql_affected_rows"

What is the difference between mysql_num_rows and mysql_affected_rows in PHP?

The main difference between mysql_num_rows and mysql_affected_rows in PHP is that mysql_num_rows returns the number of rows in a result set, while mys...

What steps can a PHP beginner take to better understand and implement functions like mysql_affected_rows for dataset manipulation?

To better understand and implement functions like mysql_affected_rows for dataset manipulation in PHP, beginners can start by learning about MySQL que...

What does the function mysql_affected_rows() return in PHP?

The function mysql_affected_rows() in PHP returns the number of rows affected by the last INSERT, UPDATE, or DELETE query executed. This function can...

What potential pitfalls can arise when using the mysql_affected_rows function in PHP?

When using the mysql_affected_rows function in PHP, potential pitfalls can arise if the function is called before the query execution or if the query...

How can a PHP developer effectively handle error messages related to dataset changes using mysql_affected_rows?

When handling dataset changes in PHP using mysql_affected_rows, it is important for the developer to check the return value of mysql_affected_rows aft...