var sidebar_align = 'right';
var content_container_margin = parseInt('290px');
var sidebar_width = parseInt('270px');
Unanswered: Newbie need help:establishing a relationship
I have a simle question for you:
I created a employee table:
create table employees (
employeeid int primary key,
lastname nvarchar(20) not null,
firstname nvarchar(20) not null,
and then I created table orders and established a relationship between them:
create table orders (
orderid int primary key,
employeeid int references employees(employeeid),
The relationship was created successfully.
But I don't know how to establish a relationship between two tables if they were already exist.
Could you tell me how to do it?