WordPress データベースエラー: [Unknown column '”1420“' in 'where clause']
SELECT ID AS article_id,post_title AS name,post_name AS slug,post_type,post_status,
m1.meta_value AS timetable,m2.meta_value AS restriction,m3.meta_value AS capacity,m4.meta_value AS quantity,
m5.meta_value AS minimum,m6.meta_value AS maximum,m7.meta_value AS count,m8.meta_value AS addition
FROM wp_posts
LEFT JOIN wp_postmeta AS m1 ON m1.post_id=ID AND m1.meta_key='timetable'
LEFT JOIN wp_postmeta AS m2 ON m2.post_id=ID AND m2.meta_key='restriction'
LEFT JOIN wp_postmeta AS m3 ON m3.post_id=ID AND m3.meta_key='capacity'
LEFT JOIN wp_postmeta AS m4 ON m4.post_id=ID AND m4.meta_key='quantity'
LEFT JOIN wp_postmeta AS m5 ON m5.post_id=ID AND m5.meta_key='minimum'
LEFT JOIN wp_postmeta AS m6 ON m6.post_id=ID AND m6.meta_key='maximum'
LEFT JOIN wp_postmeta AS m7 ON m7.post_id=ID AND m7.meta_key='count'
LEFT JOIN wp_postmeta AS m8 ON m8.post_id=ID AND m8.meta_key='addition'
WHERE post_type='mtssb_article' AND post_status='publish' AND ID in (”1420“)
ORDER BY menu_order ASC, ID ASC
