我想這個代碼刪除表的外鍵
Drop Table Inventory
我得到錯誤:
Could not drop object 'Inventory' because it is referenced by a FOREIGN KEY constraint.
我想這個代碼刪除表的外鍵
Drop Table Inventory
我得到錯誤:
Could not drop object 'Inventory' because it is referenced by a FOREIGN KEY constraint.
首先,你必須Drop
表的約束和那麼表
SELECT
'ALTER TABLE ' + OBJECT_SCHEMA_NAME(parent_object_id) +
'.[' + OBJECT_NAME(parent_object_id) +
'] DROP CONSTRAINT ' + name
FROM sys.foreign_keys
WHERE referenced_object_id = object_id('Inventory')
Drop Table Inventory
使用本
DROP TABLE Inventory CASCADE CONSTRAINTS;
我得到錯誤icorect CASCADE附近有語法 – DiH
'DROP TABLE [UR表這裏]級聯約束;' 它應該工作 –
@NizarHawawreh:你給的語法是Oracle和問題被標記爲的SQLserver – TheGameiswar
您需要先刪除約束..
ALTER TABLE [dbo].[t2] DROP CONSTRAINT [foreign key constraint]
然後,您可以刪除表
Drop table t1
剛剛嘗試這一點
ALTER TABLE Inventory NOCHECK CONSTRAINT all
DROP TABLE Inventory
我收到錯誤:無法刪除對象「庫存」,因爲它被FOREIGN KEY約束引用。 – DiH
用哪個表引用? –
從子表中刪除外鍵約束然後放下主表
我收到錯誤:無法刪除對象'庫存',因爲它是由外鍵約束引用。難道我做錯了什麼? – DiH
它解決了嗎? – Sankar