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Temporarily renaming a column in MySQL

schedule Aug 12, 2023
Last updated
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MySQL
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We can provide columns with aliases in MySQL using the AS keyword.

Example

Given the following table about some students:

student_id

fname

lname

day_enrolled

age

username

1

Sky

Towner

2015-12-03

17

stowner1

2

Ben

Davis

2016-04-20

19

bdavis2

3

Travis

Apple

2018-08-14

18

tapple3

4

Arthur

David

2016-04-01

16

adavid4

5

Benjamin

Town

2014-01-01

17

btown5

The above sample table can be created using the code here.

To temporarily rename columns to make them more readable:

SELECT fname AS "First Name", lname AS "Last Name", day_enrolled AS "Day Enrolled"
FROM students;
+------------+-----------+--------------+
| First Name | Last Name | Day Enrolled |
+------------+-----------+--------------+
| Sky | Towner | 2015-12-03 |
| Ben | Davis | 2016-04-20 |
| Travis | Apple | 2018-08-14 |
| Arthur | David | 2016-04-01 |
| Benjamin | Town | 2014-01-01 |
+------------+-----------+--------------+
robocat
Published by Arthur Yanagisawa
Edited by 0 others
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