老店

coolstore-partner-dao/src/main/java/com/cool/store/dao/OldShopDAO.java

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+package com.cool.store.dao;
+
+import com.cool.store.entity.OldShopDO;
+import com.cool.store.mapper.OldShopMapper;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.stereotype.Repository;
+import tk.mybatis.mapper.entity.Example;
+
+import javax.annotation.Resource;
+import java.util.List;
+
+/**
+ * @Author: WangShuo
+ * @Date: 2025/04/12/18:36
+ * @Version 1.0
+ * @注释:
+ */
+@Repository
+public class OldShopDAO {
+    @Resource
+    private OldShopMapper oldShopMapper;
+
+    public List<OldShopDO> getByMobile(String mobile) {
+        if (StringUtils.isBlank(mobile)){
+            return null;
+        }
+        Example example = new Example(OldShopDO.class);
+        example.createCriteria().andEqualTo("mobile", mobile);
+        return oldShopMapper.selectByExample(example);
+    }
+}

coolstore-partner-dao/src/main/java/com/cool/store/mapper/OldShopMapper.java

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+package com.cool.store.mapper;
+
+import com.cool.store.entity.OldShopDO;
+import tk.mybatis.mapper.common.BaseMapper;
+import tk.mybatis.mapper.common.Mapper;
+
+/**
+ * @Author: WangShuo
+ * @Date: 2025/04/12/18:33
+ * @Version 1.0
+ * @注释:
+ */
+public interface OldShopMapper extends Mapper<OldShopDO> {
+}

coolstore-partner-dao/src/main/resources/mapper/OldShopMapper.xml

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+<?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">
+<!--mybatis-3-mapper.dtd:约束文件的名称，限制和检查在当前文件中出现的标签和属性符合mybatis的要求-->
+<!--namespace：命名空间，要有唯一的值，要求使用dao接口的权限定名称（一个dao接口对应一个mapper，namespace指明对应哪个dao接口）-->
+<mapper namespace="com.cool.store.mapper.OldShopMapper">
+    <resultMap id="BaseResultMap" type="com.cool.store.entity.OldShopDO">
+        <result column="id" property="id" jdbcType="BIGINT"/>
+        <result column="shop_code" property="shopCode" jdbcType="VARCHAR"/>
+        <result column="shop_name" property="shopName" jdbcType="VARCHAR"/>
+        <result column="mobile" property="mobile" jdbcType="VARCHAR"/>
+        <result column="create_time" property="createTime" jdbcType="TIMESTAMP"/>
+        <result column="update_time" property="updateTime" jdbcType="TIMESTAMP"/>
+    </resultMap>
+    <sql id="Base_Column_List">
+        id, shop_code, shop_name,mobile, create_time, update_time
+    </sql>
+</mapper>