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CREATE TABLE ClassInfo(
ClassID INT IDENTITY(1, 1) PRIMARY KEY,
ClassName VARCHAR(20) NOT NULL
)
GO
CREATE TABLE Student(
StudentID INT IDENTITY(1, 1) PRIMARY KEY,
ClassID INT NOT NULL,
StudentName VARCHAR(20) NOT NULL,
FOREIGN KEY (ClassID) REFERENCES ClassInfo(ClassID)
)
GO
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import pymssql
conn = pymssql.connect(host = 'JGood\\SQLEXPRESS', database = "Study",
user = "sa", password = "sa")
cur = conn.cursor()
#ÍùÖ÷±íÖÐÌí¼ÓÒ»Ìõ¼Ç¼
cur.execute("INSERT INTO [ClassInfo] ([ClassName]) VALUES (%s)", 'jk0403')
#»ñÈ¡ID¡£
cur.execute("SELECT @@identity as ID")
classID = cur.fetchone()[0]
#Íù´Ó±íÖÐÌí¼Ó¼Ç¼
cur.execute("INSERT INTO [Student] (ClassID, StudentName) VALUES (%d, %s)",
(classID, 'JGood'))
conn.commit()
cur.close()
conn.close()

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#Íù´Ó±íÖÐÌí¼Ó¼Ç¼
cur.execute("INSERT INTO [Student] (ClassID, StudentName) VALUES (" + str(classID) + ", %s)", ('JGood', ))

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