我有以下5個表和1表作爲外鍵連接在2個表中。我的困境是,我無法弄清楚哪張桌子先掉落。下面是我想刪除表的代碼,我已經按照以下順序 更新刪除表的代碼創建的表: IF EXISTS (SELECT*FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME='[Student Major]')
BEGIN
DROP TABLE [Student
我有這樣的子查詢: LEFT JOIN (SELECT 1 as exist
, MAX (ev.EventDate) as eventdate
, evt.EventCode
, CCaseID
FROM stg.Event ev
JOIN stg.EventTemplate evt
ON ev.Ev