增加新闻阅读数

novel-front/src/main/resources/mybatis/mapping/NewsMapper.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+
+<mapper namespace="com.java2nb.novel.mapper.FrontNewsMapper">
+    <update id="addReadCount">
+        update news set read_count = read_count + 1
+        where id = #{newsId}
+    </update>
+</mapper>