First, we set up an SQL query that selects the id, firstname and lastname columns from the MyGuests table. The next line of code runs the query and puts the resulting data into a variable called $result. Then, the function num_rows() checks if there are more than zero rows returned.

Jul 26, 2022 · In this article, we will see what include() & the require() functions is, also will know how these functions affect the execution of the code, their differences & usage in PHP, along with understanding their implementation through the examples.

mysql_query() sends a unique query (multiple queries are not supported) to the currently active database on the server that's associated with the specified link_identifier.

Apr 18, 2022 · In this article, we will discuss how to execute an SQL query and how to fetch its result? We can perform a query against the database using the PHP mysqli_query() method. Syntax: We can use the mysqli_query( ) method in two ways: Object-oriented style; Procedural style; Parameters: connection: It is required that specifies the connection to use.

You will learn how to query data from MySQL database by using PHP PDO and use PDO prepared statement to securely select data.

In this tutorial you will learn how to select the records from MySQL database tables using the SQL SELECT query in PHP.

I'm trying to use the mysqli_query function in PHP to DESCRIBE the table. Here's my code: $link = mysqli_connect($DB_HOST, $DB_USER, $DB_PASS, $DATABASE); $result = mysqli_query($link,"DESCRIBE students");

MySQL extension overview example. This simple example shows how to connect, execute a query, print resulting rows and disconnect from a MySQL database.

Oct 22, 2024 · Learn what is select query in PHP, the Syntax of select query & how to implement it with examples, using object oriented method & PDO method.

Learn how to use MySQL SELECT statement in PHP with examples and detailed explanations. Master database retrieval techniques effortlessly.