2 files changed, 9 insertions, 6 deletions
diff --git a/lib/private/DB/ConnectionAdapter.php b/lib/private/DB/ConnectionAdapter.php
index 890161ef76f..ca5daffa26f 100644
--- a/lib/private/DB/ConnectionAdapter.php
+++ b/lib/private/DB/ConnectionAdapter.php
@@ -69,7 +69,7 @@ class ConnectionAdapter implements IDBConnection {
 				$this->inner->executeQuery($sql, $params, $types)
 			);
 		} catch (Exception $e) {
-			throw DbalException::wrap($e);
+			throw DbalException::wrap($e, '', $sql);
 		}
 	}
 
@@ -77,7 +77,7 @@ class ConnectionAdapter implements IDBConnection {
 		try {
 			return $this->inner->executeUpdate($sql, $params, $types);
 		} catch (Exception $e) {
-			throw DbalException::wrap($e);
+			throw DbalException::wrap($e, '', $sql);
 		}
 	}
 
@@ -85,7 +85,7 @@ class ConnectionAdapter implements IDBConnection {
 		try {
 			return $this->inner->executeStatement($sql, $params, $types);
 		} catch (Exception $e) {
-			throw DbalException::wrap($e);
+			throw DbalException::wrap($e, '', $sql);
 		}
 	}
 
diff --git a/lib/private/DB/Exceptions/DbalException.php b/lib/private/DB/Exceptions/DbalException.php
index 2b860a50ff3..28058f9b69d 100644
--- a/lib/private/DB/Exceptions/DbalException.php
+++ b/lib/private/DB/Exceptions/DbalException.php
@@ -52,26 +52,29 @@ use OCP\DB\Exception;
 class DbalException extends Exception {
 	/** @var \Doctrine\DBAL\Exception */
 	private $original;
+	public ?string $query;
 
 	/**
 	 * @param \Doctrine\DBAL\Exception $original
 	 * @param int $code
 	 * @param string $message
 	 */
-	private function __construct(\Doctrine\DBAL\Exception $original, int $code, string $message) {
+	private function __construct(\Doctrine\DBAL\Exception $original, int $code, string $message, ?string $query = null) {
 		parent::__construct(
 			$message,
 			$code,
 			$original
 		);
 		$this->original = $original;
+		$this->query = $query;
 	}
 
-	public static function wrap(\Doctrine\DBAL\Exception $original, string $message = ''): self {
+	public static function wrap(\Doctrine\DBAL\Exception $original, string $message = '', ?string $query = null): self {
 		return new self(
 			$original,
 			is_int($original->getCode()) ? $original->getCode() : 0,
-			empty($message) ? $original->getMessage() : $message
+			empty($message) ? $original->getMessage() : $message,
+			$query,
 		);
 	}