From 429262bdbebb4322800c1ed4f9276411ec5511d1 Mon Sep 17 00:00:00 2001
From: huminmin <mac@MacBook-Pro.local>
Date: 星期五, 22 五月 2026 13:19:37 +0800
Subject: [PATCH] 产出不能为负数，最小是0
---
src/main/resources/mapper/production/ProductionOperationTaskMapper.xml | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/main/resources/mapper/production/ProductionOperationTaskMapper.xml b/src/main/resources/mapper/production/ProductionOperationTaskMapper.xml
index 199eb21..5ecf0e9 100644
--- a/src/main/resources/mapper/production/ProductionOperationTaskMapper.xml
+++ b/src/main/resources/mapper/production/ProductionOperationTaskMapper.xml
@@ -110,7 +110,7 @@
select poro.operation_name as processName,
sum(ifnull(ppi.input_quantity, 0)) as totalInput,
sum(ifnull(ppo.scrap_qty, 0)) as totalScrap,
- sum(ifnull(ppo.quantity, 0) - ifnull(ppo.scrap_qty, 0)) as totalOutput
+ sum(greatest(ifnull(ppo.quantity, 0) - ifnull(ppo.scrap_qty, 0), 0)) as totalOutput
from production_product_output ppo
inner join production_product_main ppm on ppo.production_product_main_id = ppm.id
inner join production_operation_task pot on ppm.production_operation_task_id = pot.id
--
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