gold_java/src/main/java/com/example/demo/mapper/UserMapper.java

package com.example.demo.mapper;


import com.example.demo.domain.entity.User;
import com.example.demo.domain.vo.UserVo;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

import java.math.BigDecimal;
import java.util.List;

@Mapper
public interface UserMapper {
    @Select({
            "<script>",
            "select * from user",
            "<where>",
            "<if test='jwcode!=null and jwcode.length>0'>and jwcode=#{jwcode}</if>",
            "</where>",
            "</script>"
    })
    User select(String user);
    @Select({
            "<script>",
            "select * from user",
            "<where>",
            "<if test='jwcode!=null and jwcode.length>0'>and jwcode=#{jwcode}</if>",
            "</where>",
            "</script>"
    })
    User get(String jwcode);

    @Select({
            "SELECT\n" +
                    "    u.*,\n" +
                    "    MIN(d.create_time) AS first_recharge_date, \n" +
                    "    SUM(CASE WHEN d.update_type = '充值' THEN d.recharge_coin ELSE 0 END) AS total_recharge_gold, \n" +
                    "    SUM(CASE WHEN d.update_type = '消费' THEN d.recharge_coin ELSE 0 END) AS total_spend_gold, \n" +
                    "    COUNT(CASE WHEN d.update_type = '充值' THEN 1 END) AS recharge_times, \n" +
                    "    COUNT(CASE WHEN d.update_type = '消费' THEN 1 END) AS spend_times, \n" +
                    "    COUNT(CASE WHEN a.status = 0 AND d.update_type = '充值' THEN 1 END) AS pending_recharge_times, \n" +
                    "    COUNT(CASE WHEN a.status = 0 AND d.update_type = '消费' THEN 1 END) AS pending_spend_times \n" +
                    "FROM\n" +
                    "    user u\n" +
                    "LEFT JOIN\n" +
                    "    detail d ON u.jwcode = d.jwcode\n" +
                    "LEFT JOIN\n" +
                    "    audit a ON d.detail_id = a.detail_id AND a.audit_flag = 1\n" +
                    "WHERE\n" +
                    "    d.detail_flag = 1 AND u.jwcode =#{jwcode}\n" +
                    "GROUP BY\n" +
                    "    u.jwcode, u.name"
    })
    List<UserVo> selectA(UserVo userVo);

    @Select({
            "<script>",
            "select * from user",
            "<where>",
            "<if test='jwcode!=null and jwcode.length>0'>and jwcode=#{jwcode}</if>",
            "</where>",
            "</script>"
    })
    List<User> selectAll(User user);
    @Select({
            "select * from user where name=#{name}"
    })
    User selectByName(String name);

    @Update({
            "<script>",
            "update user",
            "<set>",
            "<if test='buyJb!=null'>buy_jb=#{buyJb},</if>",
            "<if test='coreJb!=null'>core_jb=#{coreJb},</if>",
            "<if test='free6!=null'>free_6=#{free6},</if>",
            "<if test='free12!=null'>free_12=#{free12},</if>",
            "</set>",
            "where jwcode=#{jwcode}",
            "</script>",
    })
    int update(User user);

    @Select({
            "select * from user where jwcode=#{jwode}"
    })
    User selectByJwcode(String jwcode);//    //去掉免费金币，先去6个月，再去12月
//    @Update({
//            "<script>",
//            "update user",
//            "<set>",
//            "<if test='Free6!=null'>free_6=#{Free6},</if>",
//            "<if test='Free12!=null'>free_12=#{Free12},</if>",
//            "</set>",
//            "where jwcode=#{jwcode}",
//            "</script>",
//    })
//    int updatecoin();
}