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  • im design a new theme for and the new theme im define a new php variable… and i have to change and rename all of old meta key in mysql database … .
    how change all meta key and rename all….?


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  • Moderator bcworkz


    Use phpMyAdmin. Make a backup of your DB. It’s easy to accidentally scramble your DB with this tool. Navigate to the meta table you want to change, then select the SQL tab. Click the UPDATE button and edit the query as needed. Add a LIMIT clause to test your query to be sure it works correctly before removing the LIMIT so that the entire DB is altered as specified in your query.

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