Suppose
whenever a new database is created, we also want to create a database object
like stored procedure, table or function automatically (by default) in this new
database. We can create it by using Model database. This is the system
database.
Read
System database: click here
Model
database is store the template for the all user defined database. User define
object may be table, view, functions or Stored procedures. All can be can be
created in the model database and will exist in all future user define database.
If we want to keep some generic database objects like as tables, function
stored procedures into the newly created database then we put these objects
into Model database. Hence when we create a new database then available
database objects in Model database, would be copied into newly created
database.
See the
example.
I am
creating an audit table, a function and a stored procedure in Model database.
--Use Modal system database
Use Model
-- Audit table
create table tblAudit
(
Id int identity(1,1),
audit_description varchar(100)
)
--User define function
CREATE FUNCTION dbo.fnGet_Year(@Date AS DateTime)
RETURNS INT
AS
BEGIN
RETURN YEAR(@Date)
END
--creating Sp
create procedure Modal_Test
as
select 100 as number
|
All
object s are created in Model data
Now I
am creating a new database.
Click
ok. New database is created successfully.
Now I
am seeing the object in newly created database.
Thanks for sharing this post. Your post is really very helpful its students.
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