Answers for "update some part of a string in mysql"

update substring in mysql

SELECT Country, REPLACE(Country, 'States', 'Kingdom') 
FROM Persons;

UPDATE tableName
SET Country = REPLACE(Country, 'States', 'Kingdom')

-- if Country = 'United States'
-- After replace = 'United Kingdom'

update part of a string in mysql

UPDATE table
SET field = REPLACE(field, 'string', 'anothervalue')
WHERE field LIKE '%string%';