Transact SQL MSSQL

24>
25> CREATE TABLE project   (project_no   CHAR(4) NOT NULL,
26>                         project_name CHAR(15) NOT NULL,
27>                         budget FLOAT NULL)
28>
29> insert into project values ('p1', 'Search Engine',        120000.00)
30> insert into project values ('p2', 'Programming',          95000.00)
31> insert into project values ('p3', 'SQL',                  186500.00)
32>
33> select * from project
34> GO
(1 rows affected)
(1 rows affected)
(1 rows affected)
project_no project_name    budget
---------- --------------- ------------------------
p1         Search Engine                     120000
p2         Programming                        95000
p3         SQL                               186500
(3 rows affected)
1>
2> -- CONTINUE stops only the current execution
3>
4>
5> WHILE (SELECT SUM(budget) FROM project) < 500000
6> BEGIN
7>      UPDATE project SET budget = budget*1.1
8>         IF (SELECT MAX(budget) FROM project) > 240000
9>             BREAK
10>         ELSE
11>             CONTINUE
12> END
13>
14> select * from project
15> GO
(3 rows affected)
(3 rows affected)
(3 rows affected)
project_no project_name    budget
---------- --------------- ------------------------
p1         Search Engine                     159720
p2         Programming           126445.00000000004
p3         SQL                   248231.50000000009
(3 rows affected)
1>
2> drop table project
3> GO
1>