How to replace text in a table

Hello guys,.

I have a user to say table columns with the following data:

user_name | user_email
User1 [email protected]
User2 [email protected]
util_3 [email protected]

There are two users with an old e-mail domain but need to change to the new domain, I try the function replace but can't make it work.
How can I achieve this?

Best regards.

Published by: Cristian Orellana, April 16, 2009 11:37

If your question is how to replace the text directly in the table, then this can be useful.

insert into test values ('user1', '[email protected]');
insert into test values ('User2', '[email protected]');
insert into test values ('user3', '[email protected]');

Select * from test

Name Email

User1 [email protected]
User2 [email protected]
util_3 [email protected]

Now, run the update query to replace the values.

Update kali_test
the value email = replace (email, 'A', 'B')

Commit

Now

Select * from test

Name Email

User1 [email protected]
User2 [email protected]
util_3 [email protected]

Security (avoid unwanted characters are replaced) you can use the query like this

Update kali_test
the value email = replace (email,' company ','companyB ')

Commit

Tags: Database

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