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4>
5> CREATE TABLE Customers (
6> CustomerID nchar (5) NOT NULL ,
7> CompanyName nvarchar (40) NOT NULL ,
8> ContactName nvarchar (30) NULL ,
9> ContactTitle nvarchar (30) NULL ,
10> Address nvarchar (60) NULL ,
11> City nvarchar (15) NULL ,
12> Region nvarchar (15) NULL ,
13> PostalCode nvarchar (10) NULL ,
14> Country nvarchar (15) NULL ,
15> Phone nvarchar (24) NULL ,
16> Fax nvarchar (24) NULL
17> )
18> GO
1>
2> CREATE TABLE employee(
3> id INTEGER NOT NULL PRIMARY KEY,
4> first_name VARCHAR(10),
5> last_name VARCHAR(10),
6> salary DECIMAL(10,2),
7> start_Date DATETIME,
8> region VARCHAR(10),
9> city VARCHAR(20),
10> managerid INTEGER
11> );
12> GO
1> INSERT INTO employee VALUES (1, 'Jason' , 'Martin', 5890,'2005-03-22','North','Vancouver',3);
2> GO
(1 rows affected)
1> INSERT INTO employee VALUES (2, 'Alison', 'Mathews',4789,'2003-07-21','South','Utown',4);
2> GO
(1 rows affected)
1> INSERT INTO employee VALUES (3, 'James' , 'Smith', 6678,'2001-12-01','North','Paris',5);
2> GO
(1 rows affected)
1> INSERT INTO employee VALUES (4, 'Celia' , 'Rice', 5567,'2006-03-03','South','London',6);
2> GO
(1 rows affected)
1> INSERT INTO employee VALUES (5, 'Robert', 'Black', 4467,'2004-07-02','East','Newton',7);
2> GO
(1 rows affected)
1> INSERT INTO employee VALUES (6, 'Linda' , 'Green' , 6456,'2002-05-19','East','Calgary',8);
2> GO
(1 rows affected)
1> INSERT INTO employee VALUES (7, 'David' , 'Larry', 5345,'2008-03-18','West','New York',9);
2> GO
(1 rows affected)
1> INSERT INTO employee VALUES (8, 'James' , 'Cat', 4234,'2007-07-17','West','Regina',9);
2> GO
(1 rows affected)
1> INSERT INTO employee VALUES (9, 'Joan' , 'Act', 6123,'2001-04-16','North','Toronto',10);
2> GO
(1 rows affected)
1>
2> select * from employee;
3> GO
id first_name last_name salary start_Date region city managerid
----------- ---------- ---------- ------------ ----------------------- ---------- -------------------- -----------
1 Jason Martin 5890.00 2005-03-22 00:00:00.000 North Vancouver 3
2 Alison Mathews 4789.00 2003-07-21 00:00:00.000 South Utown 4
3 James Smith 6678.00 2001-12-01 00:00:00.000 North Paris 5
4 Celia Rice 5567.00 2006-03-03 00:00:00.000 South London 6
5 Robert Black 4467.00 2004-07-02 00:00:00.000 East Newton 7
6 Linda Green 6456.00 2002-05-19 00:00:00.000 East Calgary 8
7 David Larry 5345.00 2008-03-18 00:00:00.000 West New York 9
8 James Cat 4234.00 2007-07-17 00:00:00.000 West Regina 9
9 Joan Act 6123.00 2001-04-16 00:00:00.000 North Toronto 10
(9 rows affected)
1>
2>
3>
4>
5>
6> INSERT INTO Customers
7> (CompanyName)
8> SELECT First_Name
9> FROM Employee
10> GO
Msg 515, Level 16, State 2, Server J\SQLEXPRESS, Line 6
Cannot insert the value NULL into column 'CustomerID', table 'master.dbo.Customers'; column does not allow nulls. INSERT fails.
The statement has been terminated.
1>
2> select * from Customers;
3> GO
CustomerID CompanyName ContactName ContactTitle Address City Region
PostalCode Country Phone Fax
---------- ---------------------------------------- ------------------------------ ------------------------------ ------------------------------------------------------------ --------------- ---------
------ ---------- --------------- ------------------------ ------------------------
(0 rows affected)
1>
2> drop table Customers;
3> drop table employee;
4> GO
1>
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