BJ_ZTEITS-Developers / parking-cloud-yudao

Commit 26237ee8dac0da14ab2d2e630e828feabebc1eb3

Authored by 芋道源码
Committed by Gitee
2 parents ed136ff0 0a7fa72b

!1472 fix(product): 修复@Select查询JSON字段无法解析的问题 

Merge pull request !1472 from 大方/fix/product-mapper-json-typehandler
Inline Side-by-side
Showing 2 changed files with 20 additions and 6 deletions
yudao-module-mall/yudao-module-product/src/main/java/cn/iocoder/yudao/module/product/dal/mysql/sku/ProductSkuMapper.java
  View file @26237ee
... ... @@ -5,9 +5,8 @@ import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
5 5 import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
6 6 import cn.iocoder.yudao.module.product.dal.dataobject.sku.ProductSkuDO;
7 7 import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
8   -import org.apache.ibatis.annotations.Mapper;
9   -import org.apache.ibatis.annotations.Param;
10   -import org.apache.ibatis.annotations.Select;
  8 +import com.baomidou.mybatisplus.extension.handlers.JacksonTypeHandler;
  9 +import org.apache.ibatis.annotations.*;
11 10  
12 11 import java.util.Collection;
13 12 import java.util.List;
... ... @@ -15,7 +14,14 @@ import java.util.List;
15 14 @Mapper
16 15 public interface ProductSkuMapper extends BaseMapperX<ProductSkuDO> {
17 16  
  17 + /**
  18 + * 查询商品 SKU（包含已删除）
  19 + * 注意：使用 @Results 手动指定 typeHandler，否则 @Select 不会应用 autoResultMap，properties 字段无法解析 JSON
  20 + */
18 21 @Select("SELECT * FROM product_sku WHERE id = #{id}")
  22 + @Results({
  23 + @Result(column = "properties", property = "properties", typeHandler = JacksonTypeHandler.class),
  24 + })
19 25 ProductSkuDO selectByIdIncludeDeleted(@Param("id") Long id);
20 26  
21 27 default List<ProductSkuDO> selectListBySpuId(Long spuId) {
... ...
yudao-module-mall/yudao-module-product/src/main/java/cn/iocoder/yudao/module/product/dal/mysql/spu/ProductSpuMapper.java
  View file @26237ee
... ... @@ -4,15 +4,15 @@ import cn.hutool.core.util.ObjectUtil;
4 4 import cn.iocoder.yudao.framework.common.pojo.PageResult;
5 5 import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
6 6 import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
  7 +import cn.iocoder.yudao.framework.mybatis.core.type.IntegerListTypeHandler;
7 8 import cn.iocoder.yudao.module.product.controller.admin.spu.vo.ProductSpuPageReqVO;
8 9 import cn.iocoder.yudao.module.product.controller.app.spu.vo.AppProductSpuPageReqVO;
9 10 import cn.iocoder.yudao.module.product.dal.dataobject.spu.ProductSpuDO;
10 11 import cn.iocoder.yudao.module.product.enums.ProductConstants;
11 12 import cn.iocoder.yudao.module.product.enums.spu.ProductSpuStatusEnum;
12 13 import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
13   -import org.apache.ibatis.annotations.Mapper;
14   -import org.apache.ibatis.annotations.Param;
15   -import org.apache.ibatis.annotations.Select;
  14 +import com.baomidou.mybatisplus.extension.handlers.JacksonTypeHandler;
  15 +import org.apache.ibatis.annotations.*;
16 16  
17 17 import java.util.Objects;
18 18 import java.util.Set;
... ... @@ -20,7 +20,15 @@ import java.util.Set;
20 20 @Mapper
21 21 public interface ProductSpuMapper extends BaseMapperX<ProductSpuDO> {
22 22  
  23 + /**
  24 + * 查询商品 SPU（包含已删除）
  25 + * 注意：使用 @Results 手动指定 typeHandler，否则 @Select 不会应用 autoResultMap，sliderPicUrls，deliveryTypes 字段无法解析 JSON
  26 + */
23 27 @Select("SELECT * FROM product_spu WHERE id = #{id}")
  28 + @Results({
  29 + @Result(column = "slider_pic_urls", property = "sliderPicUrls", typeHandler = JacksonTypeHandler.class),
  30 + @Result(column = "delivery_types", property = "deliveryTypes", typeHandler = IntegerListTypeHandler.class),
  31 + })
24 32 ProductSpuDO selectByIdIncludeDeleted(@Param("id") Long id);
25 33  
26 34 /**
... ...