introduced PDODriver, descendant of all PDO-based drivers

Author: dg

src/Database/Driver.php

@@ -11,7 +11,7 @@
 
 
 /**
- * Supplemental PDO database driver.
+ * Supplemental database driver.
  */
 interface Driver
 {

src/Database/Drivers/MsSqlDriver.php

@@ -15,10 +15,8 @@
 /**
  * Supplemental MS SQL database driver.
  */
-class MsSqlDriver implements Nette\Database\Driver
+class MsSqlDriver extends PDODriver
 {
-	use Nette\SmartObject;
-
 	private Nette\Database\Connection $connection;
 
 

src/Database/Drivers/MySqlDriver.php

@@ -15,10 +15,8 @@
 /**
  * Supplemental MySQL database driver.
  */
-class MySqlDriver implements Nette\Database\Driver
+class MySqlDriver extends PDODriver
 {
-	use Nette\SmartObject;
-
 	public const
 		ERROR_ACCESS_DENIED = 1045,
 		ERROR_DUPLICATE_ENTRY = 1062,

src/Database/Drivers/OciDriver.php

@@ -15,10 +15,8 @@
 /**
  * Supplemental Oracle database driver.
  */
-class OciDriver implements Nette\Database\Driver
+class OciDriver extends PDODriver
 {
-	use Nette\SmartObject;
-
 	private Nette\Database\Connection $connection;
 
 	/** Datetime format */

src/Database/Drivers/OdbcDriver.php

@@ -15,10 +15,8 @@
 /**
  * Supplemental ODBC database driver.
  */
-class OdbcDriver implements Nette\Database\Driver
+class OdbcDriver extends PDODriver
 {
-	use Nette\SmartObject;
-
 	public function initialize(Nette\Database\Connection $connection, array $options): void
 	{
 	}

src/Database/Drivers/PDODriver.php

@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * This file is part of the Nette Framework (https://nette.org)
+ * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
+ */
+
+declare(strict_types=1);
+
+namespace Nette\Database\Drivers;
+
+use Nette;
+
+
+/**
+ * PDO-based driver.
+ */
+abstract class PDODriver implements Nette\Database\Driver
+{
+	use Nette\SmartObject;
+
+
+	public function getColumnTypes(\PDOStatement $statement): array
+	{
+		return Nette\Database\Helpers::detectTypes($statement);
+	}
+}

src/Database/Drivers/PgSqlDriver.php

@@ -15,10 +15,8 @@
 /**
  * Supplemental PostgreSQL database driver.
  */
-class PgSqlDriver implements Nette\Database\Driver
+class PgSqlDriver extends PDODriver
 {
-	use Nette\SmartObject;
-
 	private Nette\Database\Connection $connection;
 
 

src/Database/Drivers/SqliteDriver.php

@@ -15,10 +15,8 @@
 /**
  * Supplemental SQLite3 database driver.
  */
-class SqliteDriver implements Nette\Database\Driver
+class SqliteDriver extends PDODriver
 {
-	use Nette\SmartObject;
-
 	private Nette\Database\Connection $connection;
 
 	/** Datetime format */

src/Database/Drivers/SqlsrvDriver.php

@@ -15,10 +15,8 @@
 /**
  * Supplemental SQL Server 2005 and later database driver.
  */
-class SqlsrvDriver implements Nette\Database\Driver
+class SqlsrvDriver extends PDODriver
 {
-	use Nette\SmartObject;
-
 	private Nette\Database\Connection $connection;
 
 	private string $version;