Insert Delete Update MSSQL

1> CREATE TABLE project   (project_no   CHAR(4) NOT NULL,
2>                         project_name CHAR(15) NOT NULL,
3>                         budget FLOAT NULL)
4>
5> insert into project values ('p1', 'Search Engine',        120000.00)
6> insert into project values ('p2', 'Programming',          95000.00)
7> insert into project values ('p3', 'SQL',                  186500.00)
8>
9> select * from project
10> 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> -- Modify rows of a table with an expression.
3>
4> UPDATE project SET budget = budget*0.56
5> GO
(3 rows affected)
1> select * from project
2> GO
project_no project_name    budget
---------- --------------- ------------------------
p1         Search Engine                      67200
p2         Programming           53200.000000000007
p3         SQL                   104440.00000000001
(3 rows affected)
1> drop table project
2> GO
1>