edit multiple records simultaneously in phpmyadmin

How?

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Hi there! I want to edit multiple records simultaneously in phpmyadmin. In a table "x", I want to change all the values in one particular field to one different value. How?
I am a 95% newbie in phpmyadmin.
TIA! ;)

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I got the answer (for the benefit of future readers)

UPDATE x SET COLUMN_NAME = 'Someothervalue'
WHERE COLUMN_NAME = 'Thevalue'