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68 lines (55 loc) · 1.52 KB
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<?php
declare(strict_types=1);
/**
* This file is part of Hyperf.
*
* @link https://www.hyperf.io
* @document https://hyperf.wiki
* @contact [email protected]
* @license https://github.com/hyperf/hyperf/blob/master/LICENSE
*/
namespace Hyperf\DB;
use Closure;
interface ConnectionInterface
{
/**
* Start a new database transaction.
*/
public function beginTransaction(): void;
/**
* Commit the active database transaction.
*/
public function commit(): void;
/**
* Rollback the active database transaction.
*/
public function rollBack(?int $toLevel = null): void;
/**
* Run an insert statement against the database.
*
* @return int last insert id
*/
public function insert(string $query, array $bindings = []): int;
/**
* Run an execute statement against the database.
*
* @return int affected rows
*/
public function execute(string $query, array $bindings = []): int;
/**
* Execute an SQL statement and return the number of affected rows.
*
* @return int affected rows
*/
public function exec(string $sql): int;
/**
* Run a select statement against the database.
*/
public function query(string $query, array $bindings = []): array;
/**
* Run a select statement and return a single result.
*/
public function fetch(string $query, array $bindings = []);
public function call(string $method, array $argument = []);
public function run(Closure $closure);
}