6> DECLARE @T TABLE
7> (
8> col1 INT NOT NULL PRIMARY KEY,
9> col2 INT NOT NULL,
10> filler CHAR(200) NOT NULL DEFAULT('a'),
11> UNIQUE(col2, col1)
12> );
13> INSERT INTO @T(col1, col2)
14> SELECT n, (n - 1) % 100 + 1 FROM dbo.Nums
15> WHERE n <= 100;
16>
17> SELECT * FROM @T WHERE col1 = 1;
18>
19> SELECT * FROM @T WHERE col1 <= 50;
20>
21> SELECT * FROM @T WHERE col2 = 1;
22>
23> SELECT * FROM @T WHERE col2 <= 2;
24>
25> SELECT * FROM @T WHERE col2 <= 50;
26> GO
(100 rows affected)
col1 col2 filler
----------- ----------- --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
------------------------
1 1 a
(1 rows affected)
col1 col2 filler
----------- ----------- --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
------------------------
1 1 a
2 2 a
3 3 a
4 4 a
5 5 a
6 6 a
7 7 a
8 8 a
9 9 a
10 10 a
11 11 a
12 12 a
13 13 a
14 14 a
15 15 a
16 16 a
17 17 a
18 18 a
19 19 a
20 20 a
21 21 a
22 22 a
23 23 a
24 24 a
25 25 a
26 26 a
27 27 a
28 28 a
29 29 a
30 30 a
31 31 a
32 32 a
33 33 a
34 34 a
35 35 a
36 36 a
37 37 a
38 38 a
39 39 a
40 40 a
41 41 a
42 42 a
43 43 a
44 44 a
45 45 a
46 46 a
47 47 a
48 48 a
49 49 a
50 50 a
(50 rows affected)
col1 col2 filler
----------- ----------- --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
------------------------
1 1 a
(1 rows affected)
col1 col2 filler
----------- ----------- --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
------------------------
1 1 a
2 2 a
(2 rows affected)
col1 col2 filler
----------- ----------- --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
------------------------
1 1 a
2 2 a
3 3 a
4 4 a
5 5 a
6 6 a
7 7 a
8 8 a
9 9 a
10 10 a
11 11 a
12 12 a
13 13 a
14 14 a
15 15 a
16 16 a
17 17 a
18 18 a
19 19 a
20 20 a
21 21 a
22 22 a
23 23 a
24 24 a
25 25 a
26 26 a
27 27 a
28 28 a
29 29 a
30 30 a
31 31 a
32 32 a
33 33 a
34 34 a
35 35 a
36 36 a
37 37 a
38 38 a
39 39 a
40 40 a
41 41 a
42 42 a
43 43 a
44 44 a
45 45 a
46 46 a
47 47 a
48 48 a
49 49 a
50 50 a
(50 rows affected)
1>