优化查询商品接口

java110-bean/src/main/java/com/java110/dto/product/ProductDto.java

@@ -29,6 +29,7 @@ public class ProductDto extends PageDto implements Serializable {
     private String keyword;
     private String prodDesc;
     private String categoryId;
+    private String categoryName;
 
     private String content;
 
@@ -188,4 +189,12 @@ public class ProductDto extends PageDto implements Serializable {
     public void setProductSpecValues(List<ProductSpecValueDto> productSpecValues) {
         this.productSpecValues = productSpecValues;
     }
+
+    public String getCategoryName() {
+        return categoryName;
+    }
+
+    public void setCategoryName(String categoryName) {
+        this.categoryName = categoryName;
+    }
 }

java110-db/src/main/resources/mapper/goods/ProductServiceDaoImplMapper.xml

@@ -5,165 +5,164 @@
 <mapper namespace="productServiceDaoImpl">
 
 
-
-
-
     <!-- 保存产品信息 add by wuxw 2018-07-03 -->
     <insert id="saveProductInfo" parameterType="Map">
         insert into product(
-product_id,unit_name,is_postage,sort,store_id,bar_code,postage,prod_name,state,keyword,prod_desc,category_id
-) values (
-#{productId},#{unitName},#{isPostage},#{sort},#{storeId},#{barCode},#{postage},#{prodName},#{state},#{keyword},#{prodDesc},#{categoryId}
-)
+        product_id,unit_name,is_postage,sort,store_id,bar_code,postage,prod_name,state,keyword,prod_desc,category_id
+        ) values (
+        #{productId},#{unitName},#{isPostage},#{sort},#{storeId},#{barCode},#{postage},#{prodName},#{state},#{keyword},#{prodDesc},#{categoryId}
+        )
     </insert>
 
 
-
     <!-- 查询产品信息 add by wuxw 2018-07-03 -->
     <select id="getProductInfo" parameterType="Map" resultType="Map">
-        select  t.product_id,t.product_id productId,t.unit_name,t.unit_name unitName,t.is_postage,t.is_postage isPostage,t.status_cd,t.status_cd statusCd,t.sort,t.store_id,t.store_id storeId,t.bar_code,t.bar_code barCode,t.postage,t.prod_name,t.prod_name prodName,t.state,t.keyword,t.prod_desc,t.prod_desc prodDesc,t.category_id,t.category_id categoryId 
-from product t 
-where 1 =1 
-<if test="productId !=null and productId != ''">
-   and t.product_id= #{productId}
-</if> 
-<if test="unitName !=null and unitName != ''">
-   and t.unit_name= #{unitName}
-</if> 
-<if test="isPostage !=null and isPostage != ''">
-   and t.is_postage= #{isPostage}
-</if> 
-<if test="statusCd !=null and statusCd != ''">
-   and t.status_cd= #{statusCd}
-</if> 
-<if test="sort !=null and sort != ''">
-   and t.sort= #{sort}
-</if> 
-<if test="storeId !=null and storeId != ''">
-   and t.store_id= #{storeId}
-</if> 
-<if test="barCode !=null and barCode != ''">
-   and t.bar_code= #{barCode}
-</if> 
-<if test="postage !=null and postage != ''">
-   and t.postage= #{postage}
-</if> 
-<if test="prodName !=null and prodName != ''">
-   and t.prod_name= #{prodName}
-</if> 
-<if test="state !=null and state != ''">
-   and t.state= #{state}
-</if> 
-<if test="keyword !=null and keyword != ''">
-   and t.keyword= #{keyword}
-</if> 
-<if test="prodDesc !=null and prodDesc != ''">
-   and t.prod_desc= #{prodDesc}
-</if> 
-<if test="categoryId !=null and categoryId != ''">
-   and t.category_id= #{categoryId}
-</if> 
-order by t.create_time desc
-<if test="page != -1 and page != null ">
-   limit #{page}, #{row}
-</if> 
+        select t.product_id,t.product_id productId,t.unit_name,t.unit_name unitName,t.is_postage,t.is_postage
+        isPostage,t.status_cd,t.status_cd statusCd,t.sort,t.store_id,t.store_id storeId,t.bar_code,t.bar_code
+        barCode,t.postage,t.prod_name,t.prod_name prodName,t.state,t.keyword,t.prod_desc,t.prod_desc
+        prodDesc,t.category_id,t.category_id categoryId,pc.category_name categoryName
+        from product t
+        left join product_category pc on pc.category_id = t.category_id and pc.store_id = t.store_id and pc.status_cd = '0'
+        where 1 =1
+        <if test="productId !=null and productId != ''">
+            and t.product_id= #{productId}
+        </if>
+        <if test="unitName !=null and unitName != ''">
+            and t.unit_name= #{unitName}
+        </if>
+        <if test="isPostage !=null and isPostage != ''">
+            and t.is_postage= #{isPostage}
+        </if>
+        <if test="statusCd !=null and statusCd != ''">
+            and t.status_cd= #{statusCd}
+        </if>
+        <if test="sort !=null and sort != ''">
+            and t.sort= #{sort}
+        </if>
+        <if test="storeId !=null and storeId != ''">
+            and t.store_id= #{storeId}
+        </if>
+        <if test="barCode !=null and barCode != ''">
+            and t.bar_code= #{barCode}
+        </if>
+        <if test="postage !=null and postage != ''">
+            and t.postage= #{postage}
+        </if>
+        <if test="prodName !=null and prodName != ''">
+            and t.prod_name= #{prodName}
+        </if>
+        <if test="state !=null and state != ''">
+            and t.state= #{state}
+        </if>
+        <if test="keyword !=null and keyword != ''">
+            and t.keyword= #{keyword}
+        </if>
+        <if test="prodDesc !=null and prodDesc != ''">
+            and t.prod_desc= #{prodDesc}
+        </if>
+        <if test="categoryId !=null and categoryId != ''">
+            and t.category_id= #{categoryId}
+        </if>
+        order by t.create_time desc
+        <if test="page != -1 and page != null ">
+            limit #{page}, #{row}
+        </if>
 
     </select>
 
 
-
-
     <!-- 修改产品信息 add by wuxw 2018-07-03 -->
     <update id="updateProductInfo" parameterType="Map">
-        update  product t set t.status_cd = #{statusCd}
-<if test="newBId != null and newBId != ''">
-,t.b_id = #{newBId}
-</if> 
-<if test="unitName !=null and unitName != ''">
-, t.unit_name= #{unitName}
-</if> 
-<if test="isPostage !=null and isPostage != ''">
-, t.is_postage= #{isPostage}
-</if> 
-<if test="sort !=null and sort != ''">
-, t.sort= #{sort}
-</if> 
-<if test="storeId !=null and storeId != ''">
-, t.store_id= #{storeId}
-</if> 
-<if test="barCode !=null and barCode != ''">
-, t.bar_code= #{barCode}
-</if> 
-<if test="postage !=null and postage != ''">
-, t.postage= #{postage}
-</if> 
-<if test="prodName !=null and prodName != ''">
-, t.prod_name= #{prodName}
-</if> 
-<if test="state !=null and state != ''">
-, t.state= #{state}
-</if> 
-<if test="keyword !=null and keyword != ''">
-, t.keyword= #{keyword}
-</if> 
-<if test="prodDesc !=null and prodDesc != ''">
-, t.prod_desc= #{prodDesc}
-</if> 
-<if test="categoryId !=null and categoryId != ''">
-, t.category_id= #{categoryId}
-</if> 
- where 1=1 <if test="productId !=null and productId != ''">
-and t.product_id= #{productId}
-</if> 
+        update product t set t.status_cd = #{statusCd}
+        <if test="newBId != null and newBId != ''">
+            ,t.b_id = #{newBId}
+        </if>
+        <if test="unitName !=null and unitName != ''">
+            , t.unit_name= #{unitName}
+        </if>
+        <if test="isPostage !=null and isPostage != ''">
+            , t.is_postage= #{isPostage}
+        </if>
+        <if test="sort !=null and sort != ''">
+            , t.sort= #{sort}
+        </if>
+        <if test="storeId !=null and storeId != ''">
+            , t.store_id= #{storeId}
+        </if>
+        <if test="barCode !=null and barCode != ''">
+            , t.bar_code= #{barCode}
+        </if>
+        <if test="postage !=null and postage != ''">
+            , t.postage= #{postage}
+        </if>
+        <if test="prodName !=null and prodName != ''">
+            , t.prod_name= #{prodName}
+        </if>
+        <if test="state !=null and state != ''">
+            , t.state= #{state}
+        </if>
+        <if test="keyword !=null and keyword != ''">
+            , t.keyword= #{keyword}
+        </if>
+        <if test="prodDesc !=null and prodDesc != ''">
+            , t.prod_desc= #{prodDesc}
+        </if>
+        <if test="categoryId !=null and categoryId != ''">
+            , t.category_id= #{categoryId}
+        </if>
+        where 1=1
+        <if test="productId !=null and productId != ''">
+            and t.product_id= #{productId}
+        </if>
 
     </update>
 
     <!-- 查询产品数量 add by wuxw 2018-07-03 -->
-     <select id="queryProductsCount" parameterType="Map" resultType="Map">
-        select  count(1) count 
-from product t 
-where 1 =1 
-<if test="productId !=null and productId != ''">
-   and t.product_id= #{productId}
-</if> 
-<if test="unitName !=null and unitName != ''">
-   and t.unit_name= #{unitName}
-</if> 
-<if test="isPostage !=null and isPostage != ''">
-   and t.is_postage= #{isPostage}
-</if> 
-<if test="statusCd !=null and statusCd != ''">
-   and t.status_cd= #{statusCd}
-</if> 
-<if test="sort !=null and sort != ''">
-   and t.sort= #{sort}
-</if> 
-<if test="storeId !=null and storeId != ''">
-   and t.store_id= #{storeId}
-</if> 
-<if test="barCode !=null and barCode != ''">
-   and t.bar_code= #{barCode}
-</if> 
-<if test="postage !=null and postage != ''">
-   and t.postage= #{postage}
-</if> 
-<if test="prodName !=null and prodName != ''">
-   and t.prod_name= #{prodName}
-</if> 
-<if test="state !=null and state != ''">
-   and t.state= #{state}
-</if> 
-<if test="keyword !=null and keyword != ''">
-   and t.keyword= #{keyword}
-</if> 
-<if test="prodDesc !=null and prodDesc != ''">
-   and t.prod_desc= #{prodDesc}
-</if> 
-<if test="categoryId !=null and categoryId != ''">
-   and t.category_id= #{categoryId}
-</if> 
+    <select id="queryProductsCount" parameterType="Map" resultType="Map">
+        select count(1) count
+        from product t
+        where 1 =1
+        <if test="productId !=null and productId != ''">
+            and t.product_id= #{productId}
+        </if>
+        <if test="unitName !=null and unitName != ''">
+            and t.unit_name= #{unitName}
+        </if>
+        <if test="isPostage !=null and isPostage != ''">
+            and t.is_postage= #{isPostage}
+        </if>
+        <if test="statusCd !=null and statusCd != ''">
+            and t.status_cd= #{statusCd}
+        </if>
+        <if test="sort !=null and sort != ''">
+            and t.sort= #{sort}
+        </if>
+        <if test="storeId !=null and storeId != ''">
+            and t.store_id= #{storeId}
+        </if>
+        <if test="barCode !=null and barCode != ''">
+            and t.bar_code= #{barCode}
+        </if>
+        <if test="postage !=null and postage != ''">
+            and t.postage= #{postage}
+        </if>
+        <if test="prodName !=null and prodName != ''">
+            and t.prod_name= #{prodName}
+        </if>
+        <if test="state !=null and state != ''">
+            and t.state= #{state}
+        </if>
+        <if test="keyword !=null and keyword != ''">
+            and t.keyword= #{keyword}
+        </if>
+        <if test="prodDesc !=null and prodDesc != ''">
+            and t.prod_desc= #{prodDesc}
+        </if>
+        <if test="categoryId !=null and categoryId != ''">
+            and t.category_id= #{categoryId}
+        </if>
 
 
-     </select>
+    </select>
 
 </mapper>