From 850b88dd97a5e6ab07ad9b59d14e186acded6161 Mon Sep 17 00:00:00 2001
From: myh <white2021@foxmail.com>
Date: Sat, 7 Oct 2023 19:57:03 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E6=B3=A8=E9=87=8A?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/com/example/springdemo/dao/impl/CommonDao.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/com/example/springdemo/dao/impl/CommonDao.java b/src/main/java/com/example/springdemo/dao/impl/CommonDao.java
index 07337e1..edbd8ca 100644
--- a/src/main/java/com/example/springdemo/dao/impl/CommonDao.java
+++ b/src/main/java/com/example/springdemo/dao/impl/CommonDao.java
@@ -11,10 +11,10 @@ public class CommonDao {
     DataBaseUtil dataBaseUtil = new DataBaseUtil();
     public int delete(Connection ct, PreparedStatement ps, ResultSet rs,
                              String sql, Long id) {
-
         int flag;
         try {
             ct = dataBaseUtil.getConnection();
+            // FIXME: 未对传入sql语句检测，可能有sql注入攻击
             ps = ct.prepareStatement(sql);
             ps.setLong(1, id);
             flag = ps.executeUpdate();