From 8585b431e9257333413358eb37c30ae58f74db76 Mon Sep 17 00:00:00 2001
From: linwei <872216696@qq.com>
Date: Thu, 13 Aug 2026 15:46:10 +0800
Subject: [PATCH] refactor(database): 优化数据库查询中的字段映射
---
drone-service/drone-gd/src/main/java/org/sxkj/gd/orderdata/mapper/GdSupplyDemandAuditAttachmentMapper.xml | 22 +++++++++++++++++-----
1 files changed, 17 insertions(+), 5 deletions(-)
diff --git a/drone-service/drone-gd/src/main/java/org/sxkj/gd/orderdata/mapper/GdSupplyDemandAuditAttachmentMapper.xml b/drone-service/drone-gd/src/main/java/org/sxkj/gd/orderdata/mapper/GdSupplyDemandAuditAttachmentMapper.xml
index c2a85da..cedc420 100644
--- a/drone-service/drone-gd/src/main/java/org/sxkj/gd/orderdata/mapper/GdSupplyDemandAuditAttachmentMapper.xml
+++ b/drone-service/drone-gd/src/main/java/org/sxkj/gd/orderdata/mapper/GdSupplyDemandAuditAttachmentMapper.xml
@@ -17,8 +17,14 @@
<result column="is_deleted" property="isDeleted"/>
</resultMap>
+ <resultMap id="gdSupplyDemandAuditAttachmentVOResultMap" type="org.sxkj.gd.orderdata.vo.GdSupplyDemandAuditAttachmentVO" extends="gdSupplyDemandAuditAttachmentResultMap">
+ <result column="file_url" property="fileUrl"/>
+ <result column="file_size" property="fileSize"/>
+ <result column="file_original_name" property="fileOriginalName"/>
+ </resultMap>
- <select id="selectGdSupplyDemandAuditAttachmentPage" resultMap="gdSupplyDemandAuditAttachmentResultMap">
+
+ <select id="selectGdSupplyDemandAuditAttachmentPage" resultMap="gdSupplyDemandAuditAttachmentVOResultMap">
select * from ja_gd_supply_demand_audit_attachment where is_deleted = 0
</select>
@@ -41,12 +47,18 @@
</foreach>
</insert>
- <select id="selectSupplyDemandAuditAttachmentList" resultMap="gdSupplyDemandAuditAttachmentResultMap">
- select * from ja_gd_supply_demand_audit_attachment
+ <select id="selectSupplyDemandAuditAttachmentList" resultMap="gdSupplyDemandAuditAttachmentVOResultMap">
+ select
+ audit_attachment.*,
+ attach.link as file_url,
+ round(attach.attach_size / 1024 / 1024, 2) as file_size,
+ attach.original_name as file_original_name
+ from ja_gd_supply_demand_audit_attachment audit_attachment
+ left join blade_attach attach on attach.id::VARCHAR = audit_attachment.attach_id::VARCHAR and attach.is_deleted = 0
<where>
- is_deleted = 0
+ audit_attachment.is_deleted = 0
<if test="demandId != null">
- AND demand_id = #{demandId}
+ AND audit_attachment.demand_id = #{demandId}
</if>
</where>
</select>
--
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