Following is an example of a concatenation virtual column.
The Employee table contains the employee's last name in a column SURNAME defined as A(20).
The Employee table contains the employee's first name in a column GIVENAME defined as A(20).
A concatenation virtual column can be created named FULLNAME defined as A(40). This column will have the first name followed by the last name:
Virtual Column Name: FULLNAME
Column Names | Length | Description |
|---|---|---|
GIVENAME | 20 | Employee Given Name |
SURNAME | 20 | Employee Surname |