mysql order by serialized data?

I need to query a single field and order it by serialized data, is that even开发者_运维技巧 possible?

my table fields are:

*********************************************
| meta_id | user_id | meta_key | meta_value |
*********************************************

my query looks like this

SELECT user_id FROM $wpdb->usermeta WHERE meta_key='ba_ur' which works fine but here things start to make no scene to me

meta_value holds a serialized data for example a:2:{s:4:"data";s:9:"text text";s:6:"number";s:2:"22";} which when unserialized gives:

array (
  'data' => 'text text',
  'number' => '22',
)

and i need to order by the number in that serialized data, so back to my question is that even possible? and if so then how?

thanks.

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No, it is not possible. The only possible case when serialized data is acceptable is when you don't need to search or order by through that data. In all other cases - store your data as a separated fields.