ALTER TABLE post_social_clips
	ADD COLUMN social_caption TEXT NOT NULL DEFAULT '';

UPDATE post_social_clips
SET social_caption = trim(
	CASE
		WHEN trim(tiktok_caption) != '' THEN trim(tiktok_caption)
		ELSE trim(instagram_caption)
	END ||
	CASE
		WHEN trim(social_hashtags) != '' THEN char(10) || char(10) || trim(social_hashtags)
		ELSE ''
	END
)
WHERE social_caption = '';