Search results for: "mysql_query"

Is it necessary to use mysql_error() after every mysql_query() in PHP?

It is not necessary to use mysql_error() after every mysql_query() in PHP. Instead, you can use error handling techniques such as try-catch blocks or...

Why does assigning the result of mysql_query() to a variable and then passing that variable to another mysql_query() result in a failed query?

Assigning the result of `mysql_query()` to a variable consumes the result set, so when you pass that variable to another `mysql_query()` function, it...

What are the potential pitfalls of converting old PHP scripts using mysql_query to PDO?

One potential pitfall of converting old PHP scripts using mysql_query to PDO is that the syntax and functionality of PDO are different from mysql_quer...

What are the advantages of using mysql_query over mysql_db_query in PHP for database queries?

The mysql_query function is preferred over mysql_db_query in PHP for database queries because it is more versatile and allows for querying any databas...

What are the differences between the mysql_query() and mysqli_query() functions in PHP?

The main difference between mysql_query() and mysqli_query() functions in PHP is that mysql_query() is deprecated in newer versions of PHP, while mysq...