1、CREATE TRIGGER Trig_C2進貨單明細_D1庫存表_UPDATEON C2進貨單明細AFTER UPDATEAS SET NOCOUNT ON;WITH BAS(SELECT 商品ID, SUM(CASE WHEN 倉庫=1 THEN 數量 ELSE 0 END) AS 倉1庫存, SUM(CASE WHEN 倉庫=2 THEN 數量 ELSE 0 END) AS 倉2庫存, SUM(CASE WHEN 倉庫=3 THEN 數量 ELSE 0 END) AS 倉3庫存, SUM(CASE WHEN 倉庫=4 THEN 數量 ELSE 0 END) AS 倉4庫存, SUM(CA

2、SE WHEN 倉庫=5 THEN 數量 ELSE 0 END) AS 倉5庫存, SUM(CASE WHEN 倉庫=6 THEN 數量 ELSE 0 END) AS 倉6庫存(SELECT 入庫倉庫 AS 倉庫,數量,入庫通知ID,商品ID FROM INSERTED UNION SELECT 出庫倉庫 AS 倉庫,-數量,入庫通知ID,商品ID FROM INSERTED UNION ALL SELECT 出庫倉庫,數量,入庫通知ID,商品ID FROM DELETED UNION ALL SELECT 入庫倉庫,-數量,入庫通知ID,商品ID FROM DELETED )a INNER

3、JOIN C6入庫通知 c ON a.入庫通知ID=c.入庫通知IDGROUP BY 商品ID)UPDATE aSET 倉1庫存 = ISNULL(a.倉1庫存,0) +b.倉1庫存, 倉2庫存 = ISNULL(a.倉2庫存,0) +b.倉2庫存, 倉3庫存 = ISNULL(a.倉3庫存,0) +b.倉3庫存, 倉4庫存 = ISNULL(a.倉4庫存,0) +b.倉4庫存, 倉5庫存 = ISNULL(a.倉5庫存,0) +b.倉5庫存, 倉6庫存 = ISNULL(a.倉6庫存,0) +b.倉6庫存FROM b INNER JOIN D1庫存表 a ON b.商品ID=a.商品IDCR

4、EATE TRIGGER Trig_C2進貨單明細_D1庫存表_UPDATEON C2進貨單明細AFTER UPDATEAS SET NOCOUNT ONBEGIN UPDATE D1庫存表 SET 倉1庫存 = ISNULL(倉1庫存,0) + CASE WHEN i.入庫倉庫 = 1 THEN ISNULL(i.數量,0) ELSE 0 END) - case when i.出庫倉庫 = 1 THEN ISNULL(i.數量,0) ELSE 0 END), 倉2庫存 = ISNULL(倉2庫存,0) + CASE WHEN i.入庫倉庫 = 2 THEN ISNULL(i.數量,0) EL

5、SE 0 END) - case when i.出庫倉庫 = 2 THEN ISNULL(i.數量,0) ELSE 0 END), 倉3庫存 = ISNULL(倉3庫存,0) + CASE WHEN i.入庫倉庫 = 3 THEN ISNULL(i.數量,0) ELSE 0 END) - case when i.出庫倉庫 = 3 THEN ISNULL(i.數量,0) ELSE 0 END), 倉4庫存 = ISNULL(倉4庫存,0) + CASE WHEN i.入庫倉庫 = 4 THEN ISNULL(i.數量,0) ELSE 0 END) - case when i.出庫倉庫 = 4 T

6、HEN ISNULL(i.數量,0) ELSE 0 END), 倉5庫存 = ISNULL(倉5庫存,0) + CASE WHEN i.入庫倉庫 = 5 THEN ISNULL(i.數量,0) ELSE 0 END) - case when i.出庫倉庫 = 5 THEN ISNULL(i.數量,0) ELSE 0 END), 倉6庫存 = ISNULL(倉6庫存,0) + CASE WHEN i.入庫倉庫 = 6 THEN ISNULL(i.數量,0) ELSE 0 END) - case when i.出庫倉庫 = 6 THEN ISNULL(i.數量,0) ELSE 0 END) FRO

7、M D1庫存表 A inner join INSERTED i on A.商品ID = i.商品ID WHERE (SELECT isnull(c.歸檔人,'') FROM C6入庫通知 c,INSERTED i WHERE c.入庫通知ID = i.入庫通知ID) != '')ENDBEGIN UPDATE D1庫存表 SET 倉1庫存 = ISNULL(倉1庫存,0) - CASE WHEN d.入庫倉庫 = 1 THEN ISNULL(i.數量,0) ELSE 0 END) + case when d.出庫倉庫 = 1 THEN ISNULL(i.數量,0

8、) ELSE 0 END), 倉2庫存 = ISNULL(倉2庫存,0) - CASE WHEN d.入庫倉庫 = 2 THEN ISNULL(i.數量,0) ELSE 0 END) + case when d.出庫倉庫 = 2 THEN ISNULL(i.數量,0) ELSE 0 END), 倉3庫存 = ISNULL(倉3庫存,0) - CASE WHEN d.入庫倉庫 = 3 THEN ISNULL(i.數量,0) ELSE 0 END) + case when d.出庫倉庫 = 3 THEN ISNULL(i.數量,0) ELSE 0 END), 倉4庫存 = ISNULL(倉4庫存,

9、0) - CASE WHEN d.入庫倉庫 = 4 THEN ISNULL(i.數量,0) ELSE 0 END) + case when d.出庫倉庫 = 4 THEN ISNULL(i.數量,0) ELSE 0 END), 倉5庫存 = ISNULL(倉5庫存,0) - CASE WHEN d.入庫倉庫 = 5 THEN ISNULL(i.數量,0) ELSE 0 END) + case when d.出庫倉庫 = 5 THEN ISNULL(i.數量,0) ELSE 0 END), 倉6庫存 = ISNULL(倉6庫存,0) - CASE WHEN d.入庫倉庫 = 6 THEN ISNULL(i.數量,0) ELSE 0 END) + case when d.出庫倉庫 = 6 THEN ISNULL(i.數量,0) ELSE 0 END) FROM D1庫存表 A inner join INSERTED i on A.商品ID = i.商品