select id, title, description, content_type, content_category, image_url, source, view_count, video_url, duration, article_content, author, tags, publish_date, create_time, update_time, status from knowledge_content and title = #{title} and description = #{description} and content_type = #{contentType} and content_category = #{contentCategory} and image_url = #{imageUrl} and source = #{source} and view_count = #{viewCount} and video_url = #{videoUrl} and duration = #{duration} and article_content = #{articleContent} and author = #{author} and tags = #{tags} and publish_date = #{publishDate} and status = #{status} where id = #{id} insert into knowledge_content title, description, content_type, content_category, image_url, source, view_count, video_url, duration, article_content, author, tags, publish_date, create_time, update_time, status, #{title}, #{description}, #{contentType}, #{contentCategory}, #{imageUrl}, #{source}, #{viewCount}, #{videoUrl}, #{duration}, #{articleContent}, #{author}, #{tags}, #{publishDate}, #{createTime}, #{updateTime}, #{status}, insert into knowledge_image ( article_id, url, title, subtitle, color, sort_order, image_type, create_time ) values ( #{articleId}, #{url}, #{title}, #{subtitle}, #{color}, #{sortOrder}, #{imageType}, sysdate() ) update knowledge_content title = #{title}, description = #{description}, content_type = #{contentType}, content_category = #{contentCategory}, image_url = #{imageUrl}, source = #{source}, view_count = #{viewCount}, video_url = #{videoUrl}, duration = #{duration}, article_content = #{articleContent}, author = #{author}, tags = #{tags}, publish_date = #{publishDate}, create_time = #{createTime}, update_time = #{updateTime}, status = #{status}, where id = #{id} delete from knowledge_content where id = #{id} delete from knowledge_content where id in #{id}