aseboenterprise.blogg.se - Php pdo example

Php pdo example how to#
Php pdo example driver#

Php pdo example how to#

Deleting data in a PostgreSQL table using PHP PDO – teaches you how to delete data from the PostgreSQL table in the PHP application using PDO.

Calling PostgreSQL stored procedures – explains you the steps of calling PostgreSQL stored procedures from PHP. PDO is using the same function for returning both number of rows returned by SELECT statement and number of rows affected by DML queries - PDOstatement.

Working with the binary large objects (BLOB) – shows you how to insert, select, and delete the large objects in the PostgreSQL using PHP.

Performing transactions – explains the transaction concept and shows you how to perform transactions in PHP.

Querying data from a table – shows you various ways to query data in the PostgreSQL database from PHP.

Updating data in the table – provides you with the steps of updating data in the database tables.

Inserting data into PostgresQL tables – guides you how to use insert data into a table using PHP PDO.

Creating new PostgreSQL database tables – walks you through the steps of creating database tables in PostgreSQL using PHP.

Connecting to a PostgreSQL database – shows you how to setup a simple PHP application structure and connect to a PostgreSQL database.

Php pdo example driver#

Most PHP distributions have the PDO_PGSQL driver that allows you to interact with PostgreSQL databases via PDO API. Also, each driver can expose the database-specific features as regular extension functions. sql SELECT FROM mytable WHERE myvalue IN (in) stm db->prepare(sql) stm->execute(inarray) data stm->fetchAll(). Each database defines the database-specific driver that implements the PDO interface. The PHP Data Objects (PDO) defines a unified interface for accessing the relational databases in PHP. PHP powers everything from a personal blog to the most popular websites in the world. Objects in PHP use the -> syntax to use a method in that class.

PHP is fast, flexible, and easy to learn. As I said earlier, PDO is a class, which means we create an object from the PDO class. PHP is one of the most popular scripting languages for developing web applications and websites. It teaches you the steps of performing the common database operations in PHP such as creating new tables, inserting data, updating data, querying data, deleting data, using transactions, calling stored procedures, and working with binary large objects. This PostgreSQL PHP section shows you how to interact with the PostgreSQL database using PHP Data Objects (PDO) API.