Promote your contents FREE, contents such as WebSites, YouTube channels, YouTube videos, Facebook, Instagram, LinkedIn, Twitter, Pinterest and many more.
In this video it is explained how to do connection in pgsql database through php code.
Or
This content was added on Promote Content at 04 Dec 2021 and got 1020 visits untill now.
To connect to a PostgreSQL database from PHP, you can use the following steps: Install the PHP PostgreSQL extension if it is not already installed. This can usually be done by installing the php-pgsql package through your package manager. Create a PHP script that will handle the database connection. In this script, use the pg_connect function to connect to the database. This function takes three arguments: the connection string, the username, and the password. $connection_string = "host=localhost port=5432 dbname=database_name user=username password=password"; $conn = pg_connect($connection_string); If the connection was successful, pg_connect will return a connection resource. You can then use this resource to issue queries to the database. if ($conn) { // connection was successful, issue queries here } else { // connection failed, handle the error } To issue a query, use the pg_query function, which takes two arguments: the connection resource and the query string. $result = pg_query($conn, "SELECT * FROM users"); To process the results of a SELECT query, you can use the pg_fetch_assoc function in a loop. This function returns an associative array representing the next row in the result set, or FALSE if there are no more rows. while ($row = pg_fetch_assoc($result)) { // process the row } Don't forget to close the connection when you are done. You can use the pg_close function for this. pg_close($conn);
