How do I create an "input mask" in SQL server?

I tried the search engine but it only took me to the frontpage. So I had to create a new thread, I also searched through google but I only found input masks for Access. I only want to know how I create input masks in Microsoft SQL Server?

thanks in advance.

Hi
Ur Problem Can Be Solved By Setting Check Constraint.

For Eg:

Create Table T2
(
cEmpCode char(5) Constraint chkEmpCode Check (cEmpCode Like 'E[0-5][0-9][0-9][0-9]'),
cCity Char(15) Constraint chkCity Check (cCity In('Boston','Paris')),
iAge int Constraint chkAge Check (iAge Between 1 And 99)
)