Файл: vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Connection.php
Строк: 131
<?php
namespace DoctrineDBALDriver;
use DoctrineDBALParameterType;
/**
* Connection interface.
* Driver connections must implement this interface.
*
* This resembles (a subset of) the PDO interface.
*/
interface Connection
{
/**
* Prepares a statement for execution and returns a Statement object.
*
* @param string $sql
*
* @return Statement
*/
public function prepare($sql);
/**
* Executes an SQL statement, returning a result set as a Statement object.
*
* @return Statement
*/
public function query();
/**
* Quotes a string for use in a query.
*
* @param mixed $value
* @param int $type
*
* @return mixed
*/
public function quote($value, $type = ParameterType::STRING);
/**
* Executes an SQL statement and return the number of affected rows.
*
* @param string $sql
*
* @return int|string
*/
public function exec($sql);
/**
* Returns the ID of the last inserted row or sequence value.
*
* @param string|null $name
*
* @return string|int|false
*/
public function lastInsertId($name = null);
/**
* Initiates a transaction.
*
* @return bool TRUE on success or FALSE on failure.
*/
public function beginTransaction();
/**
* Commits a transaction.
*
* @return bool TRUE on success or FALSE on failure.
*/
public function commit();
/**
* Rolls back the current transaction, as initiated by beginTransaction().
*
* @return bool TRUE on success or FALSE on failure.
*/
public function rollBack();
/**
* Returns the error code associated with the last operation on the database handle.
*
* @deprecated The error information is available via exceptions.
*
* @return string|null The error code, or null if no operation has been run on the database handle.
*/
public function errorCode();
/**
* Returns extended error information associated with the last operation on the database handle.
*
* @deprecated The error information is available via exceptions.
*
* @return mixed[]
*/
public function errorInfo();
}