-- Remove Vimeo video hosting fields from sub_course_videos table
DROP INDEX IF EXISTS idx_sub_course_videos_vimeo_id;

ALTER TABLE sub_course_videos 
DROP COLUMN IF EXISTS vimeo_id,
DROP COLUMN IF EXISTS vimeo_embed_url,
DROP COLUMN IF EXISTS vimeo_player_html,
DROP COLUMN IF EXISTS vimeo_status,
DROP COLUMN IF EXISTS video_host_provider;