From 71288e85afbfc7ac12d5060feb1d29aa139513d6 Mon Sep 17 00:00:00 2001
From: zhangqian <zhangqian@123.com>
Date: 星期二, 16 四月 2024 20:47:10 +0800
Subject: [PATCH] 增加月度统计库存定时任务，统计期初数量，出入库数量，期末数量
---
models/location_product_amount.go | 22 ++++++++++++++++++++++
1 files changed, 22 insertions(+), 0 deletions(-)
diff --git a/models/location_product_amount.go b/models/location_product_amount.go
index c102c5b..447b469 100644
--- a/models/location_product_amount.go
+++ b/models/location_product_amount.go
@@ -289,3 +289,25 @@
return nil
}
+
+func (slf *LocationProductAmountSearch) GroupCount(field string) ([]*GroupCount, error) {
+ var (
+ db = slf.build()
+ result = make([]*GroupCount, 0)
+ )
+ if err := db.Select("count(*) as total, " + field + " as class").Group(field).Scan(&result).Error; err != nil {
+ return nil, fmt.Errorf("select group err: %v", err)
+ }
+ return result, nil
+}
+
+func (slf *LocationProductAmountSearch) GroupSum(groupField string, sumField string) ([]*GroupSum, error) {
+ var (
+ db = slf.build()
+ result = make([]*GroupSum, 0)
+ )
+ if err := db.Select("sum(" + sumField + ") as sum, " + groupField + " as class").Group(groupField).Scan(&result).Error; err != nil {
+ return nil, fmt.Errorf("select group err: %v", err)
+ }
+ return result, nil
+}
--
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