Php/docs/class.pdo
(PHP 5 >= 5.1.0, PHP 7, PECL pdo >= 0.1.0)
Introduction
Represents a connection between PHP and a database server.
Class synopsis
PDO {
public __construct
( string $dsn
[, string $username
[, string $passwd
[, array $options
]]] )
public beginTransaction ( ) : bool
public commit ( ) : bool
public errorCode ( ) : string
public errorInfo ( ) : array
public exec
( string $statement
) : int
public getAttribute
( int $attribute
) : mixed
public static getAvailableDrivers ( ) : array
public inTransaction ( ) : bool
public lastInsertId
([ string $name = NULL
] ) : string
public prepare
( string $statement
[, array $driver_options = array()
] ) : PDOStatement
public query
( string $statement
) : PDOStatement
public quote
( string $string
[, int $parameter_type = PDO::PARAM_STR
] ) : string
public rollBack ( ) : bool
public setAttribute
( int $attribute
, mixed $value
) : bool
}
Table of Contents
- PDO::beginTransaction — Initiates a transaction
- PDO::commit — Commits a transaction
- PDO::__construct — Creates a PDO instance representing a connection to a database
- PDO::errorCode — Fetch the SQLSTATE associated with the last operation on the database handle
- PDO::errorInfo — Fetch extended error information associated with the last operation on the database handle
- PDO::exec — Execute an SQL statement and return the number of affected rows
- PDO::getAttribute — Retrieve a database connection attribute
- PDO::getAvailableDrivers — Return an array of available PDO drivers
- PDO::inTransaction — Checks if inside a transaction
- PDO::lastInsertId — Returns the ID of the last inserted row or sequence value
- PDO::prepare — Prepares a statement for execution and returns a statement object
- PDO::query — Executes an SQL statement, returning a result set as a PDOStatement object
- PDO::quote — Quotes a string for use in a query
- PDO::rollBack — Rolls back a transaction
- PDO::setAttribute — Set an attribute
