Build and call dynamic statement : Dynamic SQL « Transact SQL « SQL Server / T-SQL






Build and call dynamic statement

 


8> CREATE TABLE authors(
9>    au_id          varchar(11),
10>    au_lname       varchar(40)       NOT NULL,
11>    au_fname       varchar(20)       NOT NULL,
12>    phone          char(12)          NOT NULL DEFAULT ('UNKNOWN'),
13>    address        varchar(40)           NULL,
14>    city           varchar(20)           NULL,
15>    state          char(2)               NULL,
16>    zip            char(5)               NULL,
17>    contract       bit               NOT NULL
18> )
19> GO
1> insert authors values('1',  'Joe',   'Abra',   '111 111-1111', '6 St.', 'Berkeley',  'CA', '11111', 1)
2> insert authors values('2',  'Jack',  'Majo',   '222 222-2222', '3 St.', 'Oakland' ,  'CA', '22222', 1)
3> insert authors values('3',  'Pink',  'Cherry', '333 333-3333', '5 Ln.', 'Vancouver', 'BC', '33333', 1)
4> insert authors values('4',  'Blue',  'Albert', '444 444-4444', '7 Av.', 'Vancouver', 'BC', '44444', 1)
5> insert authors values('5',  'Red',   'Anne',   '555 555-5555', '6 Av.', 'Regina',    'SK', '55555', 1)
6> insert authors values('6',  'Black', 'Michel', '666 666-6666', '3 Pl.', 'Regina',    'SK', '66666', 1)
7> insert authors values('7',  'White', 'Sylvia', '777 777-7777', '1 Pl.', 'Rockville', 'MD', '77777', 1)
8> insert authors values('8',  'Yellow','Heather','888 888-8888', '3 Pu',  'Vacaville', 'CA', '88888', 0)
9> insert authors values('9',  'Gold',  'Dep',    '999 999-9999', '5 Av.', 'Oakland',   'CA', '99999', 0)
10> insert authors values('10', 'Siler', 'Dean',   '000 000-0000', '4 Av.', 'Oakland',   'CA', '00000', 1)
11> GO
1>
2>
3>
4> CREATE PROC add_author
5> @au_id char(11),
6> @au_lname varchar(20),
7> @au_fname varchar(20),
8> @tabname varchar(30) AS
9>
10> BEGIN
11>     DECLARE @insert_stmt varchar(255)
12>     SELECT @insert_stmt='INSERT ' + @tabname + ' (au_id,
13~         au_lname, au_fname, contract) VALUES (''' + @au_id +
14>         ''',''' + @au_lname + ''',''' + @au_fname + ''', 1)'
15>     
16>     EXECUTE (@insert_stmt)
17> END
18> GO
1>
2>
3> EXEC add_author '999-99-1234', 'Pike', 'Neil', 'authors'
4> GO
1>
2>
3> drop PROC add_author;
4> GO
1>
2>
3> drop table authors;
4> GO
1>
2>

 








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