From 4e145cd1438f05b3814c4e7a99d4ce50ae8756c5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=90=91=E6=9E=97?= <as2252258@163.com>
Date: Sat, 9 Oct 2021 16:25:38 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E5=90=8D?=
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---
 src/Command.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Command.php b/src/Command.php
index a9b3035..5082537 100644
--- a/src/Command.php
+++ b/src/Command.php
@@ -139,10 +139,10 @@ class Command extends Component
 
 	/**
 	 * @param $type
-	 * @return array|int
+	 * @return array|int|bool|null
 	 * @throws Exception
 	 */
-	private function search($type): array|int
+	private function search($type): array|int|bool|null
 	{
 		$pdo = $this->db->getConnect($this->sql);
 		if ($type === static::FETCH_COLUMN) {