优化导入逻辑

2026-09-29 10:32:59 +08:00
parent 590a65475b
commit ff57be1116
3 changed files with 22 additions and 6 deletions
@@ -258,11 +258,14 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
        )
    </insert>

+    <!-- Null means keep existing value (import empty freight/registration skips overwrite). -->
    <update id="updateDetailPrices">
        update prc_price_set_detail
-        set fv_value = #{fvValue},
-            fv_registration_fee = #{fvRegistrationFee},
+        <set>
+            <if test="fvValue != null">fv_value = #{fvValue},</if>
+            <if test="fvRegistrationFee != null">fv_registration_fee = #{fvRegistrationFee},</if>
            update_time = sysdate()
+        </set>
        where psd_id = #{psdId}
    </update>