embeddign优化

src/main/resources/mapper/ReservationMapper.xml

@@ -0,0 +1,20 @@
+<?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.rongl.mapper.ReservationMapper">
+
+    <!-- 通用查询映射结果 -->
+    <resultMap id="BaseResultMap" type="com.cst.langchain4jheima.pojo.Reservation">
+        <id column="id" property="id" />
+        <result column="name" property="name" />
+        <result column="gender" property="gender" />
+        <result column="phone" property="phone" />
+        <result column="province" property="province" />
+        <result column="datetime" property="datetime" />
+    </resultMap>
+
+    <!-- 通用查询结果列 -->
+    <sql id="Base_Column_List">
+        id, name, gender, phone, province, datetime
+    </sql>
+
+</mapper>