設定 SET IDENTITY_INSERT
建立一個有標識列的表:
CREATE TABLE products (id int IDENTITY PRIMARY KEY, product varchar(40))
CREATE TABLE products (id int IDENTITY PRIMARY KEY, product varchar(40))
嘗試在表中做以下操作:
INSERT INTO products (id, product) VALUES(3, 'garden shovel')
INSERT INTO products (id, product) VALUES(3, 'garden shovel')
結果會導致錯誤
改用:
SET IDENTITY_INSERT products ON
INSERT INTO products (id, product) VALUES(1, 'garden shovel')
SET IDENTITY_INSERT products ON
INSERT INTO products (id, product) VALUES(1, 'garden shovel')
返回正確。