1>
2> CREATE TABLE project (project_no CHAR(4) NOT NULL,
3> project_name CHAR(15) NOT NULL,
4> budget FLOAT NULL)
5>
6> insert into project values ('p1', 'Search Engine', 120000.00)
7> insert into project values ('p2', 'Programming', 95000.00)
8> insert into project values ('p3', 'SQL', 186500.00)
9>
10> -- CASE Expressions
11>
12> SELECT project_name,
13> CASE
14> WHEN budget > 0 AND budget < 100000 THEN 1
15> WHEN budget >= 100000 AND budget < 200000 THEN 2
16> WHEN budget >= 200000 AND budget < 300000 THEN 3
17> ELSE 4
18> END budget_weight
19> FROM project
20> GO
(1 rows affected)
(1 rows affected)
(1 rows affected)
project_name budget_weight
--------------- -------------
Search Engine 2
Programming 1
SQL 2
(3 rows affected)
1>
2> drop table project
3> GO
1>
2>