kolonnenavn skal samles separat
SELECT a.id,COALESCE(b.title, a.title) Title,COALESCE(b.text, a.text) Text
FROM Table1 a LEFT JOIN Table2 b
ON a.id = b.id
kolonnenavn skal samles separat
SELECT a.id,COALESCE(b.title, a.title) Title,COALESCE(b.text, a.text) Text
FROM Table1 a LEFT JOIN Table2 b
ON a.id = b.id