由于您使用的是 SQL Server 2008,因此您可以使用MERGE STATEMENT。这是您的示例的程序
CREATE TABLE Table1
(
Id int identity(1, 1) not null,
FullName varchar(100),
Age int,
CourseID int
)
CREATE TABLE Table2
(
ID int identity(1, 1) not null,
Courses int
);
INSERT INTO Table2
SELECT 10 UNION ALL SELECT 20 UNION ALL
SELECT 30 UNION ALL SELECT 40 UNION ALL SELECT 50;
--The Merge Query
MERGE Table1 AS t1
USING (SELECT * FROM Table2) AS t2
ON t1.CourseID= t2.Courses
WHEN NOT MATCHED THEN
INSERT(FullName,Age,CourseID)
VALUES('Ausser',20,t2.Courses);
SELECT *
FROM Table1
DROP TABLE Table1
DROP TABLE Table2
//结果
Id FullName Age CourseID
1 Ausser 20 10
2 Ausser 20 20
3 Ausser 20 30
4 Ausser 20 40
5 Ausser 20 50