CREATE TABLE Orders
(
O_Id int NOT NULL,
OrderNo int NOT NULL,
Id_P int,
PRIMARY KEY (O_Id),
FOREIGN KEY (Id_P) REFERENCES Persons(Id_P)
)
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CREATE TABLE Orders
(
O_Id int NOT NULL,
OrderNo int NOT NULL,
Id_P int,
PRIMARY KEY (O_Id),
FOREIGN KEY (Id_P) REFERENCES Persons(Id_P)
)
相关文章：