MySql - Way to update portion of a string?
I'm looking for a way to update just a portion of a string via MySQL query.
For example, if I have 10 records all containing 'string' as part of the field value (i.e., 'something/string', 'something/stringlookhere', 'something/string/etcetera', is there a way to change 'string' to 'anothervalue' for each row via one query, so that the result is 'something/anothervalue', 'something/anothervaluelookhere', 'something/string/etcetera', is there a way to change 'anothervalue开发者_如何学Python'
I think this should work:
UPDATE table
SET field = REPLACE(field, 'string', 'anothervalue')
WHERE field LIKE '%string%';
UPDATE `table` SET `field` = REPLACE(`field`, 'string', 'anothervalue')
Use the LIKE
operator to find the rows that you care about and update them using the REPLACE
function.
For example:
UPDATE table_name SET field_name = REPLACE(field_name,'search','replace') WHERE field_name LIKE '%some_value%'
Does something like this work in any way?
update table_name
set column_name = replace(column_name, 'string%', 'string')
where column_name like '%string%'
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