Removing partial data from a field in MySQL
I'm trying to remove a specific set of data from a MySQL database field, however I'm not sure what would be the best expression for that. For example, if I have data in a field like ...
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<p>This is a test</p>
... and I want to remove <p>This is a test</p>
from the field which statement would be better?
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I personally recommend the REPLACE line function: http://dev.mysql.com/doc/refman/5.1/en/string-functions.html#function_replace
UPDATE table SET fieldname = REPLACE(fieldname, '<p>This is a test</p>', '');
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