How to set Check constraints,Default constraints through query
How to set Check constraints,Default constraints through query.
Table Scripts:
Create Table Employee
(
EmpId int primary key,
Name varchar(100) not null,
Age int check(age between 18 and 50),
JoinDate datetime default getdate()
)
--Allowed
insert into Employee values(1,'Arjun',25,'2020-08-28')
--Not allowed age less than18
insert into Employee values(2,'Kumar',17,'2021-03-15')
--Not allowed age greater than 50
insert into Employee values(2,'Kumar',51,'2021-03-15')
select * from Employee
--Default constraints -Not passing the joining date it will insert default values
insert into Employee(EmpId,Name,Age) values(2,'Kumar',35)
--default will allow null values
insert into Employee values(3,'Sara',35,null)
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Constraints in Sql Server,Check constraints,default constraints,Sql,Sql Server,Mssql,check,default,contraints
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