To identify unused tags in WordPress you can use the following snippet.
SELECT * From wp_terms terms INNER JOIN wp_term_taxonomy tax ON terms.term_id=tax.term_id WHERE tax.taxonomy='post_tag' AND tax.count=0;
To identify unused tags in WordPress you can use the following snippet.
SELECT * From wp_terms terms INNER JOIN wp_term_taxonomy tax ON terms.term_id=tax.term_id WHERE tax.taxonomy='post_tag' AND tax.count=0;