Write a MySQL query to get the student id, email id (discard the last three characters)

Introduction

Write a MySQL query to get the student id, email id (discard the last three characters). I have used phpMyAdmin for the following Exercises.


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- students

StudentId FirstName LastName Admission_fee Admission_date Branch Branch_ID Email
1 John Smith 1000 2018-06-10 Computer Engineering 111 John
2 David Jones 1200 2018-06-20 Civil Engineering 222 david
3 Michael Johnson 900 2018-08-15 Chemical Engineering 333 Michael
4 Chris Lee 1500 2018-07-10 Electrical Engineering 111 Chris
5 Mike Brown 1600 2018-09-10 Mechanical Engineering 555 Mike
6 Lisa Smith 1800 2018-07-10 Computer Engineering 666 Lisa
7 Mary Smith 1600 2018-06-11 Computer Engineering 111 Mary
  1. SELECT studentid, REVERSE( SUBSTR( REVERSE( email ) , 4 ) ) AS Email_ID
  2. FROM students

Result

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