Create a view based on correlated subquery and then query it : Create View « View « SQL Server / T-SQL Tutorial

SQL Server / T-SQL Tutorial
1. Query
2. Insert Delete Update
3. Table
4. Table Join
5. Data Types
6. Set Operations
7. Constraints
8. Subquery
9. Aggregate Functions
10. Date Functions
11. Math Functions
12. String Functions
13. Data Convert Functions
14. Analytical Functions
15. Sequence Indentity
16. View
17. Index
18. Cursor
19. Database
20. Transact SQL
21. Procedure Function
22. Trigger
23. Transaction
24. XML
25. System Functions
26. System Settings
27. System Tables Views
28. User Role
29. CLR
Java
Java Tutorial
Java Source Code / Java Documentation
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
Photoshop Tutorials
Maya Tutorials
Flash Tutorials
3ds-Max Tutorials
Illustrator Tutorials
GIMP Tutorials
C# / C Sharp
C# / CSharp Tutorial
C# / CSharp Open Source
ASP.Net
ASP.NET Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
Ruby
PHP
Python
Python Tutorial
Python Open Source
SQL Server / T-SQL
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
Flash / Flex / ActionScript
VBA / Excel / Access / Word
XML
XML Tutorial
Microsoft Office PowerPoint 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Microsoft Office Word 2007 Tutorial
SQL Server / T-SQL Tutorial » View » Create View 
16. 2. 5. Create a view based on correlated subquery and then query it
4CREATE TABLE Orders (
5>      OrderID int IDENTITY (11NOT NULL ,
6>      CustomerID nchar (5NULL ,
7>      EmployeeID int NULL ,
8>      OrderDate datetime NULL ,
9>      RequiredDate datetime NULL ,
10>     ShippedDate datetime NULL ,
11>     ShipVia int NULL ,
12>     Freight money NULL DEFAULT (0),
13>     ShipName nvarchar (40NULL ,
14>     ShipAddress nvarchar (60NULL ,
15>     ShipCity nvarchar (15NULL ,
16>     ShipRegion nvarchar (15NULL ,
17>     ShipPostalCode nvarchar (10NULL ,
18>     ShipCountry nvarchar (15NULL
19>
20>
21)
22> GO
1>
2CREATE TABLE Customers (
3>      CustomerID nchar (5NOT NULL ,
4>      CompanyName nvarchar (40NOT NULL ,
5>      ContactName nvarchar (30NULL ,
6>      ContactTitle nvarchar (30NULL ,
7>      Address nvarchar (60NULL ,
8>      City nvarchar (15NULL ,
9>      Region nvarchar (15NULL ,
10>     PostalCode nvarchar (10NULL ,
11>     Country nvarchar (15NULL ,
12>     Phone nvarchar (24NULL ,
13>     Fax nvarchar (24NULL
14)
15> GO
1>
2INSERT Customers VALUES('1','A','Maria',    'Sales',  'Str. 57', 'Berlin'    ,NULL,'12209', 'Germany','111-1111111','111-1111111')
3INSERT Customers VALUES('2','M','Joe',      'Owner',  'Ave. 231','Vancouver' ,NULL,'05023', 'Mexico', '(222222-3332',NULL)
4INSERT Customers VALUES('3','H','Thomas',   'Sales',  'Sq.  111','London'    ,NULL,'1D00P', 'UK',     '(444444-4444','(444444-4444')
5INSERT Customers VALUES('4','B','Berg',     'Order',  'Blv    8','Toronto'   ,NULL,'00222', 'Sweden', '4444-55 55 65','5555-55 55 55')
6INSERT Customers VALUES('5','S','Moos',     'Sales',  'Fort  57','New York'  ,NULL,'68306', 'Germany','6666-66666','6666-77777')
7INSERT Customers VALUES('6','F','Cite',     'Manager','24      ','Dalles'    ,NULL,'67000', 'France', '88.60.15.31','88.60.15.32')
8INSERT Customers VALUES('7','C','Sommer',   'Owner',  'Araq, 67','Paris'     ,NULL,'28023', 'Spain',  '(91555 22 82','(91555 91 99')
9INSERT Customers VALUES('8','P','Leb',      'Owner',  '12      ','Beijing'   ,NULL,'13008', 'France', '91.24.45.40','91.24.45.41')
10INSERT Customers VALUES('9','D','Elizabeth','Manager','23 Blvd.','Tsawassen','BC', 'T2F8M4','Canada', '(604555-4729','(604555-3745')
11> go

(rows affected)

(rows affected)

(rows affected)

(rows affected)

(rows affected)

(rows affected)

(rows affected)

(rows affected)

(rows affected)
1>
2>
3> Create VIEW dbo.VCustsWithOrders
4> AS
5SELECT TOP (100PERCENT
6>   Country, CustomerID, CompanyName, ContactName, ContactTitle,
7>   Address, City, Region, PostalCode, Phone, Fax
8FROM Customers AS C
9WHERE EXISTS
10>   (SELECT FROM dbo.Orders AS O
11>    WHERE O.CustomerID = C.CustomerID)
12> ORDER BY Country;
13> GO
1>
2SELECT Country, CustomerID, CompanyName
3FROM dbo.VCustsWithOrders;
4> GO
Country         CustomerID CompanyName
--------------- ---------- ----------------------------------------

(rows affected)
1>
2>
3> drop VIEW dbo.VCustsWithOrders;
4> GO
1>
2> drop table orders;
3> drop table customers;
4> GO
1>
16. 2. Create View
16. 2. 1. The syntax of the CREATE VIEW statement
16. 2. 2. A view is a SELECT statement that's stored with the database.
16. 2. 3. WITH SCHEMABINDING clause protects a view by binding it to the database structure, or schema.
16. 2. 4. Views have a couple of limitations.
16. 2. 5. Create a view based on correlated subquery and then query it
16. 2. 6. Encrypting aView
16. 2. 7. A CREATE VIEW statement that uses TOP and ORDER BY clauses
16. 2. 8. Creating an Indexed View (CLUSTERED, NONCLUSTERED)
16. 2. 9. Using the ORDER BY Clause in a View with TOP 100 PERCENT
16. 2. 10. Supplying Column Names in the Header of the View
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.