diff --git a/Database/Driver/PostgresQuery.php b/Database/Driver/PostgresQuery.php
index 15964b7..85d835d 100644
--- a/Database/Driver/PostgresQuery.php
+++ b/Database/Driver/PostgresQuery.php
@@ -93,12 +93,12 @@ protected function _prepare($sql)
 
 			// Get the pkey field name
 			$pkRes = $resource->prepare(
-				"SELECT a.attname
+				'SELECT a.attname
 				FROM   pg_index i
 				JOIN   pg_attribute a ON a.attrelid = i.indrelid
 									 AND a.attnum = ANY(i.indkey)
 				WHERE  i.indrelid = (:tableName)::regclass
-				AND    i.indisprimary"
+				AND    i.indisprimary'
 			);
 			$pkRes->bindValue('tableName', $table[0]);
 			$pkRes->execute();
diff --git a/Database/Query.php b/Database/Query.php
index f5fb579..63bf004 100644
--- a/Database/Query.php
+++ b/Database/Query.php
@@ -1010,7 +1010,7 @@ protected function _build_where()
 				if ($this->_where[$i - 1]['group'] === '(') {
 					$condition .= '1=1';
 				}
-				// else nothing
+			// else nothing reindent once https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/issues/7497 is fixed
 			} elseif ($this->_where[$i - 1]['group'] === '(') {
 				// Nothing
 			} else {
diff --git a/Editor.php b/Editor.php
index 73bb38e..b8c8b52 100644
--- a/Editor.php
+++ b/Editor.php
@@ -1533,7 +1533,7 @@ private function _fileDataFields(&$files, $fields, $limitTable, $idsIn = null, $
 
 				if ($fileData !== null) {
 					if (isset($files[$table])) {
-						$files[$table] = $files[$table] + $fileData;
+						$files[$table] += $fileData;
 					} else {
 						$files[$table] = $fileData;
 					}