PHP DB GetCol is a function that retrieves a set of data from a single column of a database table. This function is used in PHP programming for database operations.
Here are some code examples using PHP DB GetCol:
Example 1:
$userid = '123'; $emails = $db->getCol("SELECT email FROM users WHERE id = ?", $userid);
In this example, we are retrieving the email addresses of a user with the ID of 123 from the "users" table. The "getCol" function is used to retrieve the data from the "email" column.
Example 2:
$username = 'john'; $password = '1234'; $user_id = $db->getCol("SELECT id FROM users WHERE username = ? AND password = ?", array($username, $password));
In this example, we are retrieving the user ID of a user with the username "john" and password "1234" from the "users" table. The "getCol" function is used to retrieve the data from the "id" column.
Package Library: PEAR::DB is the package library for PHP DB GetCol, which provides an abstraction layer for working with databases. It also includes a wide range of functions and methods that can be used for database operations in PHP.
PHP DB::getCol - 10 examples found. These are the top rated real world PHP examples of DB::getCol from package TeamPass extracted from open source projects. You can rate examples to help us improve the quality of examples.