描述

郑永安

2023-06-19 59e91a4e9ddaf23cebb12993c774aa899ab22d16

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
package com.gk.firework.Service.ServiceImpl;
 
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.gk.firework.Domain.SaleProductInfo;
import com.gk.firework.Mapper.SaleProductInfoMapper;
import com.gk.firework.Service.SaleProductService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
 
import java.util.List;
 
@Service("SaleProductService")
public class SaleProductServiceImpl extends ServiceImpl<SaleProductInfoMapper, SaleProductInfo> implements SaleProductService {
    @Autowired
    SaleProductInfoMapper saleProductInfoMapper;
 
 
    @Override
    public List<SaleProductInfo> selectRandom(int n) {
        return saleProductInfoMapper.selectRandom(n);
    }
}