diff --git a/src/Dibi/Connection.php b/src/Dibi/Connection.php
index 145c7856..18c1d36f 100644
--- a/src/Dibi/Connection.php
+++ b/src/Dibi/Connection.php
@@ -28,6 +28,9 @@ class Connection implements IConnection
 	/** @var array  Current connection configuration */
 	private $config;
 
+	/** @var string[]  resultset formats */
+	private $formats;
+
 	/** @var Driver|null */
 	private $driver;
 
@@ -65,9 +68,14 @@ class Connection implements IConnection
 		Helpers::alias($config, 'result|formatDateTime', 'resultDateTime');
 		$config['driver'] = $config['driver'] ?? 'mysqli';
 		$config['name'] = $name;
-		$config['result']['formatJson'] = $config['result']['formatJson'] ?? 'array';
 		$this->config = $config;
 
+		$this->formats = [
+			Type::DATE => $this->config['result']['formatDate'],
+			Type::DATETIME => $this->config['result']['formatDateTime'],
+			Type::JSON => $this->config['result']['formatJson'] ?? 'array',
+		];
+
 		// profiler
 		if (isset($config['profiler']['file']) && (!isset($config['profiler']['run']) || $config['profiler']['run'])) {
 			$filter = $config['profiler']['filter'] ?? Event::QUERY;
@@ -391,10 +399,8 @@ class Connection implements IConnection
 	 */
 	public function createResultSet(ResultDriver $resultDriver): Result
 	{
-		$res = new Result($resultDriver);
-		return $res->setFormat(Type::DATE, $this->config['result']['formatDate'])
-			->setFormat(Type::DATETIME, $this->config['result']['formatDateTime'])
-			->setFormat(Type::JSON, $this->config['result']['formatJson']);
+		return (new Result($resultDriver))
+			->setFormats($this->formats);
 	}
 
 
diff --git a/src/Dibi/Result.php b/src/Dibi/Result.php
index 67bf46ca..36f098e7 100644
--- a/src/Dibi/Result.php
+++ b/src/Dibi/Result.php
@@ -549,7 +549,7 @@ class Result implements IDataSource
 
 
 	/**
-	 * Sets date format.
+	 * Sets type format.
 	 */
 	final public function setFormat(string $type, ?string $format): self
 	{
@@ -558,6 +558,16 @@ class Result implements IDataSource
 	}
 
 
+	/**
+	 * Sets type formats.
+	 */
+	final public function setFormats(array $formats): self
+	{
+		$this->formats = $formats;
+		return $this;
+	}
+
+
 	/**
 	 * Returns data format.
 	 */