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Temporarily renaming a column in MySQL
schedule Aug 12, 2023
Last updated local_offer
Tags 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 |+------------+-----------+--------------+
Published by Arthur Yanagisawa
Edited by 0 others
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