Write a MySQL query to update the Branch number in the stuents table, where firstname = John

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Introduction

Write a MySQL query to update the Branch number in the stuents table, where firstname = John. I have used phpMyAdmin for the following Exercises.

– students

StudentId FirstName LastName Admission_fee Admission_date Branch Branch_ID
1 John Smith 1000 2018-06-10 Computer Engineering 111
2 David Jones 1200 2018-06-20 Civil Engineering 222
3 Michael Johnson 900 2018-08-15 Chemical Engineering 333
4 Chris Lee 1500 2018-07-10 Electrical Engineering 444
5 Mike Brown 1600 2018-09-10 Mechanical Engineering 555
6 Lisa Smith 1800 2018-07-10 Computer Engineering 666
7 Mary Smith 1600 2018-06-11 Computer Engineering 777
UPDATE students
SET branch_id= REPLACE(branch_id, '111', '1111') 
WHERE firstname LIKE '%John%';

Result

Write a MySQL query to update the Branch number in the stuents table, where firstname = John
Write a MySQL query to update the Branch number in the stuents table, where firstname = John

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