Snippets tagged “prepared-statements”

Here is an example of how to connect to a SQL Server database using PDO and the SQL Server driver:

There are a few things that could cause an error when preparing a multiple insert query in PHP.

To get the category name from a post ID in PHP, you can follow these steps:

There are several ways to prevent SQL injection attacks in PHP.

The set_magic_quotes_runtime function has been deprecated since PHP 5.3 and removed in PHP 7.0.

To display a MySQL error in PHP for a long query that depends on user input, you can use the mysqli_error() function.

In this tutorial, we are going to represent to you two handy options of how to check if a record exists in the database with PHP.

In PHP, you can use the sqlsrv_real_escape_string() function to escape strings in SQL Server.

To include a PHP variable inside a MySQL statement, you need to use prepared statements with bound parameters.

If you want to learn how to prevent SQL injection in PHP, as well as to get comprehensive information about SQL injections, you are in the right place.

To set up a PDO connection, you will need to do the following:

To check if a given username and password match those stored in a MySQL database, you can use a SQL SELECT statement with a WHERE clause.

mysqli and PDO are both PHP extensions used for interacting with databases.

To get the last inserted ID using PDO, you can use the PDO::lastInsertId() method after inserting a row into the database.

To insert data into a database using PDO and prepared statements, you can use the following steps:

To insert a new record into a MySQL table that has an auto-increment primary key, you can use the INSERT statement with a list of comma-separated values.

To select records from today, you can use the following code:

To send HTML form data to a SQL database using PHP, you will need to use the mysqli (MySQL Improved) extension in PHP.

The mysql_* functions in PHP are deprecated, meaning that they are no longer recommended for use and will likely be removed in a future version of PHP.