From d3b6555513c6c0e283bd6e891d4e080aefa6003a Mon Sep 17 00:00:00 2001
From: guyue <1721849008@qq.com>
Date: 星期四, 10 七月 2025 17:22:27 +0800
Subject: [PATCH] 更新
---
src/main/resources/mapper/ReferenceMapper.xml | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/src/main/resources/mapper/ReferenceMapper.xml b/src/main/resources/mapper/ReferenceMapper.xml
index d24b266..f3a93e2 100644
--- a/src/main/resources/mapper/ReferenceMapper.xml
+++ b/src/main/resources/mapper/ReferenceMapper.xml
@@ -38,4 +38,14 @@
r.num = #{num}
</select>
+
+<!-- 根据keyword查询，如果不为空返回num的最大值-->
+ <select id="getMaxNumByKeywordId" resultType="java.lang.Integer">
+ SELECT
+ max(num)
+ FROM
+ `reference`
+ WHERE
+ keyword_id = #{keywordId}
+ </select>
</mapper>
--
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