خطأ فى قاعدة بيانات ووردبريس: [Unknown column 'pn.mail_to_default' in 'field list']SELECT
n.*, pn.title, pn.text, pn.tooltip, pn.text_format, pn.use_short_url, pn.icon_image, pn.profile_name, pn.mail_to_default
FROM `wp_supsystic_ss_projects` AS p
LEFT JOIN `wp_supsystic_ss_project_networks` AS pn
ON p.id = pn.project_id
LEFT JOIN `wp_supsystic_ss_networks` AS n
ON pn.network_id = n.id
WHERE p.id = 2
ORDER BY pn.position ASC
\u0648\u0641\u0627\u0629 \u0637\u0627\u0644\u0628 \u0628\u0645\u062f\u0631\u0633\u0629 \u0627\u0644\u0634\u0631\u0637\u0629 \u0627\u0644\u0627\u062a\u062d\u0627\u062f\u064a\u0629 \u0641\u064a \u0627\u0644\u0634\u0627\u0631\u0642\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062f\u0631\u064a\u0628\t\u0628\u0633\u0628\u0628 \u0625\u0635\u0627\u0628\u062a\u0647 \u0628\u0633\u0643\u062a\u0629 \u0642\u0644\u0628\u064a\u0629<\/a><\/blockquote>