m.id, m.id material_id, m.user_id, m.category_id, COALESCE(mc.category_name, '') category_name, COALESCE(m.tag_ids, '') tag_ids, m.material_name, COALESCE(m.image_thumb_url, '') image_thumb_url, m.is_copyright, m.create_time, m.update_time m.id, m.id material_id, m.user_id, m.category_id, COALESCE(mc.category_name, '') category_name, COALESCE(m.tag_ids, '') tag_ids, m.material_name, COALESCE(m.image_thumb_url, '') image_thumb_url, COALESCE(m.image_url, '') image_url, COALESCE(m.file_url, '') file_url, m.is_copyright, m.create_time, m.update_time INSERT INTO ai_material ( user_id, category_id, material_name , tag_ids , image_thumb_url , image_url , file_url , is_copyright ) VALUES ( #{user_id}, #{category_id}, #{material_name} , #{tag_ids} , #{image_thumb_url} , #{image_url} , #{file_url} , #{is_copyright} ) UPDATE ai_material SET user_id = #{user_id} , category_id = #{category_id} , material_name = #{material_name} , tag_ids = #{tag_ids} , image_thumb_url = #{image_thumb_url} , image_url = #{image_url} , file_url = #{file_url} , is_copyright = #{is_copyright} WHERE id = #{material_id} DELETE FROM ai_material WHERE id = #{material_id}