mysql match string with start of string in table

Question

I realise that it would be a lot easier if I could modify the table when it was created, but assuming I can\'t, I have a table that is such as:

abcd
abde
abd         


        

Answer 1

Try this:

SELECT col1, col2 -- etc...
FROM your_table
WHERE 'abffagpokejfkjs' LIKE CONCAT(value, '%')

Note that this will not use an index effectively so it will be slow if you have a lot of records.

Also note that some characters in value (e.g. %) may be interpreted by LIKE as having a special meaning, which may undesirable.