diff --git a/src/Connection/DefaultSettings.php b/src/Connection/DefaultSettings.php
index 5ac1344..37c4eb7 100644
--- a/src/Connection/DefaultSettings.php
+++ b/src/Connection/DefaultSettings.php
@@ -32,6 +32,7 @@ class DefaultSettings implements SettingsInterface {
 
 	const DEFAULT_CHARSET = "utf8mb4";
 	const DEFAULT_COLLATION = "utf8mb4_general_ci";
+	const DEFAULT_INIT_QUERY = null;
 
 	protected string $baseDirectory;
 	protected string $driver;
@@ -45,6 +46,7 @@ class DefaultSettings implements SettingsInterface {
 	protected array $config;
 	protected string $charset;
 	protected string $collation;
+	protected ?string $initQuery;
 
 	public function __construct() {
 		$this->baseDirectory = sys_get_temp_dir();
@@ -123,4 +125,8 @@ public function getCharset():string {
 	public function getCollation():string {
 		return self::DEFAULT_COLLATION;
 	}
+
+	public function getInitQuery():?string {
+		return self::DEFAULT_INIT_QUERY;
+	}
 }
diff --git a/src/Connection/Driver.php b/src/Connection/Driver.php
index ce46a89..d59f00a 100644
--- a/src/Connection/Driver.php
+++ b/src/Connection/Driver.php
@@ -58,5 +58,11 @@ protected function connect():void {
 			$this->settings->getPassword(),
 			$options
 		);
+
+		if($initQuery = $this->settings->getInitQuery()) {
+			foreach(explode(";", $initQuery) as $q) {
+				$this->connection->exec($q);
+			}
+		}
 	}
 }
diff --git a/src/Connection/ImmutableSettings.php b/src/Connection/ImmutableSettings.php
index 29c17c4..cc3a385 100644
--- a/src/Connection/ImmutableSettings.php
+++ b/src/Connection/ImmutableSettings.php
@@ -106,4 +106,14 @@ public function withCollation(string $collation):SettingsInterface {
 		$clone->collation = $collation;
 		return $clone;
 	}
+
+	public function withInitQuery(?string $initQuery):SettingsInterface {
+		if($this->initQuery === $initQuery) {
+			return $this;
+		}
+
+		$clone = clone $this;
+		$clone->initQuery = $initQuery;
+		return $clone;
+	}
 }
diff --git a/src/Connection/Settings.php b/src/Connection/Settings.php
index cec0a76..ea9ce92 100644
--- a/src/Connection/Settings.php
+++ b/src/Connection/Settings.php
@@ -26,6 +26,7 @@ class Settings implements SettingsInterface {
 	protected array $config = [];
 	protected string $collation;
 	protected ?string $charset;
+	protected ?string $initQuery;
 
 	public function __construct(
 		string $baseDirectory,
@@ -37,7 +38,8 @@ public function __construct(
 		string $password = DefaultSettings::DEFAULT_PASSWORD,
 		string $connectionName = DefaultSettings::DEFAULT_NAME,
 		string $collation = DefaultSettings::DEFAULT_COLLATION,
-		?string $charset = null
+		?string $charset = null,
+		?string $initQuery = null,
 	) {
 		$this->baseDirectory = $baseDirectory;
 		$this->driver = $driver;
@@ -49,6 +51,7 @@ public function __construct(
 		$this->connectionName = $connectionName;
 		$this->collation = $collation;
 		$this->charset = $charset;
+		$this->initQuery = $initQuery;
 	}
 
 	/** @param array<string, string> $config */
@@ -140,6 +143,10 @@ public function getCollation():string {
 		return $this->collation;
 	}
 
+	public function getInitQuery():?string {
+		return $this->initQuery;
+	}
+
 	protected function getCharsetFromCollation():string {
 		return substr(
 			$this->collation,
diff --git a/src/Connection/SettingsInterface.php b/src/Connection/SettingsInterface.php
index 942c789..f62d848 100644
--- a/src/Connection/SettingsInterface.php
+++ b/src/Connection/SettingsInterface.php
@@ -13,6 +13,7 @@ public function getConnectionName():string;
 	public function getConnectionString():string;
 	public function getCharset():string;
 	public function getCollation():string;
+	public function getInitQuery():?string;
 
 	public function withBaseDirectory(string $baseDirectory):SettingsInterface;
 	public function withDriver(string $driver):SettingsInterface;
@@ -25,4 +26,5 @@ public function withConnectionName(string $connectionName):SettingsInterface;
 	public function withoutSchema():SettingsInterface;
 	public function withCharset(string $charset):SettingsInterface;
 	public function withCollation(string $collation):SettingsInterface;
+	public function withInitQuery(?string $initQuery):SettingsInterface;
 }
diff --git a/test/phpunit/Connection/DriverTest.php b/test/phpunit/Connection/DriverTest.php
index f6a8250..98f9745 100644
--- a/test/phpunit/Connection/DriverTest.php
+++ b/test/phpunit/Connection/DriverTest.php
@@ -13,6 +13,7 @@ class DriverTest extends TestCase {
 	protected $connectionString = "sqlite::memory:";
 	protected $username = "test-username";
 	protected $password = "test-password";
+	protected $initQuery = null;
 
 	public function testGetBaseDirectory() {
 		$settings = $this->getSettingsMock();
@@ -31,19 +32,96 @@ public function testGetBaseDirectory() {
 		);
 	}
 
-	protected function getSettingsMock():Settings {
+	public function testConstruct_initQueryDefaultForeignKeyCheck() {
+		$settings = $this->getSettingsMock();
+		$driver = new Driver($settings);
+		$connection = $driver->getConnection();
+		$defaultForeignKeysValue = $connection->query("PRAGMA foreign_keys")->fetch()["foreign_keys"];
+
+		if($defaultForeignKeysValue) {
+			$newValue = "OFF";
+		}
+		else {
+			$newValue = "ON";
+		}
+		$settings = $this->getSettingsMock(initQuery: "PRAGMA foreign_keys = $newValue");
+		$driver = new Driver($settings);
+		$connection = $driver->getConnection();
+		$actualNewValue = $connection->query("PRAGMA foreign_keys")->fetch()["foreign_keys"];
+		if($defaultForeignKeysValue) {
+			self::assertSame(0, $actualNewValue);
+		}
+		else {
+			self::assertSame(1, $actualNewValue);
+		}
+	}
+
+	public function testConstruct_initQueryMultipleInitQueries() {
+		$settings = $this->getSettingsMock();
+		$driver = new Driver($settings);
+		$connection = $driver->getConnection();
+		$defaultForeignKeysValue = $connection->query("PRAGMA foreign_keys")->fetch()["foreign_keys"];
+		$defaultFullSyncValue = $connection->query("PRAGMA fullfsync")->fetch()["fullfsync"];
+
+		if($defaultForeignKeysValue) {
+			$newForeignKeysValue = "OFF";
+		}
+		else {
+			$newForeignKeysValue = "ON";
+		}
+		if($defaultFullSyncValue) {
+			$newFullSyncValue = "OFF";
+		}
+		else {
+			$newFullSyncValue = "ON";
+		}
+
+		$initQuery = implode(";", [
+			"PRAGMA foreign_keys = $newForeignKeysValue",
+			"PRAGMA fullfsync = $newFullSyncValue",
+		]);
+		$settings = $this->getSettingsMock(initQuery: $initQuery);
+		$driver = new Driver($settings);
+		$connection = $driver->getConnection();
+		$actualNewForeignKeysValue = $connection->query("PRAGMA foreign_keys")->fetch()["foreign_keys"];
+		$actualNewFullSyncValue = $connection->query("PRAGMA fullfsync")->fetch()["fullfsync"];
+
+		if($defaultForeignKeysValue) {
+			self::assertSame(0, $actualNewForeignKeysValue);
+		}
+		else {
+			self::assertSame(1, $actualNewForeignKeysValue);
+		}
+		if($defaultFullSyncValue) {
+			self::assertSame(0, $actualNewFullSyncValue);
+		}
+		else {
+			self::assertSame(1, $actualNewFullSyncValue);
+		}
+	}
+
+	protected function getSettingsMock(
+		string $baseDirectory = null,
+		string $connectionName = null,
+		string $connectionString = null,
+		string $username = null,
+		string $password = null,
+		string $initQuery = null,
+	):Settings {
 		$settings = $this->createMock(Settings::class);
 		$settings->method("getBaseDirectory")
-			->willReturn($this->baseDirectory);
+			->willReturn($baseDirectory ?? $this->baseDirectory);
 		$settings->method("getConnectionName")
-			->willReturn($this->connectionName);
+			->willReturn($connectionName ?? $this->connectionName);
 		$settings->method("getConnectionString")
-			->willReturn($this->connectionString);
+			->willReturn($connectionString ?? $this->connectionString);
 		$settings->method("getUsername")
-			->willReturn($this->username);
+			->willReturn($username ?? $this->username);
 		$settings->method("getPassword")
-			->willReturn($this->password);
+			->willReturn($password ?? $this->password);
+		$settings->method("getInitQuery")
+			->willReturn($initQuery ?? $this->initQuery);
 
 		return $settings;
 	}
-}
\ No newline at end of file
+}
diff --git a/test/phpunit/Migration/MigratorTest.php b/test/phpunit/Migration/MigratorTest.php
index 5e875ed..d0280d6 100644
--- a/test/phpunit/Migration/MigratorTest.php
+++ b/test/phpunit/Migration/MigratorTest.php
@@ -657,7 +657,7 @@ private function generateFileList($missingFiles = false, $duplicateFiles = false
 		}
 
 		if($missingFiles) {
-			$numToRemove = rand(1, $migLength / 10);
+			$numToRemove = rand(1, (int)($migLength / 10));
 			for($i = 0; $i < $numToRemove; $i++) {
 				$keyToRemove = array_rand($fileList);
 				unset($fileList[$keyToRemove]);