WordPress database error: [Illegal mix of collations (utf8mb4_unicode_ci,IMPLICIT) and (utf8mb4_unicode_520_ci,IMPLICIT) for operation '=']SELECT COUNT(*) as childProductAttributes
FROM wp_term_taxonomy AS tt
JOIN wp_woocommerce_attribute_taxonomies AS wat ON tt.taxonomy = CONCAT('pa_', wat.attribute_name)
WHERE wat.attribute_public = 1
AND tt.count > 0
;
WordPress database error: [Illegal mix of collations (utf8mb4_unicode_ci,IMPLICIT) and (utf8mb4_unicode_520_ci,IMPLICIT) for operation '=']SELECT COUNT(*) as childProductAttributes
FROM wp_term_taxonomy AS tt
JOIN wp_woocommerce_attribute_taxonomies AS wat ON tt.taxonomy = CONCAT('pa_', wat.attribute_name)
WHERE wat.attribute_public = 1
AND tt.count > 0
;