Update a column value, replacing part of a string

Question

I have a table with the following columns in a MySQL database

[id, url] 

And the urls are like:

 http://domain1.com/images/img1.jpg 

I want to update all the urls to another domain

 http://domain2.com/otherfolder/img1.jpg 

keeping the name of the file as is.

What's the query must I run?

Answer 1

UPDATE urls SET url = REPLACE(url, 'domain1.com/images/', 'domain2.com/otherfolder/') 

Answer 2

UPDATE yourtable SET url = REPLACE(url, 'http://domain1.com/images/', 'http://domain2.com/otherfolder/') WHERE url LIKE ('http://domain1.com/images/%'); 

relevant docs: http://dev.mysql.com/doc/refman/5.5/en/string-functions.html#function_replace