3>
4> CREATE TABLE Candidates(
5> candname varchar(10) NOT NULL,
6> gender char(1) NOT NULL CONSTRAINT CHK_gender CHECK (gender IN('F', 'M'))
7> )
8> INSERT INTO Candidates VALUES('A' , 'M')
9> INSERT INTO Candidates VALUES('B' , 'M')
10> INSERT INTO Candidates VALUES('C', 'F')
11> INSERT INTO Candidates VALUES('D' , 'F')
12>
13>
14> SELECT
15> T1.candname,
16> T2.candname
17> FROM
18> Candidates AS T1
19> CROSS JOIN
20> Candidates AS T2
21> WHERE
22> T1.gender <> T2.gender
23>
24> drop table Candidates
25> GO
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
candname candname
---------- ----------
C A
D A
C B
D B
A C
B C
A D
B D
(8 rows affected)