From 0118962a8f7468a394ace980b4c487677e0fc262 Mon Sep 17 00:00:00 2001
From: Kijin Sung <kijin@kijinsung.com>
Date: Wed, 10 Nov 2021 16:34:22 +0900
Subject: [PATCH] Insert NULL instead of 0 for next sequence
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https://xetown.com/questions/1627614

sql_mode에 NO_AUTO_VALUE_ON_ZERO가 포함되어 있는 경우
0을 입력하면 AUTO_INCREMENT가 작동하지 않음
---
 common/framework/db.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/framework/db.php b/common/framework/db.php
index 20915fb9f..79759080d 100644
--- a/common/framework/db.php
+++ b/common/framework/db.php
@@ -678,7 +678,7 @@ class DB
 	 */
 	public function getNextSequence()
 	{
-		$this->_handle->exec(sprintf('INSERT INTO `%s` (seq) VALUES (0)', $this->addQuotes($this->_prefix . 'sequence')));
+		$this->_handle->exec(sprintf('INSERT INTO `%s` (seq) VALUES (NULL)', $this->addQuotes($this->_prefix . 'sequence')));
 		$sequence = $this->getInsertID();
 		if ($this->isError())
 		{