Support » Plugins and Hacks » Hacks » Query to clean not linked data

  • Hello,
    I have a personal/test blog with several entries and I delete a lot of (random) stuff with a mySql query (delete * from wp_posts where… and so on )

    now I would like to launch a query to delete ALL unlinked stuff: custom fields, tags, and any other unused information

    I know that this is not the right method to operate but for sake of knowledge I would like to really know how to proceed…

    thanks

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