insert into article (a_author_id, a_category_id, a_md_content, a_is_original, a_summary, a_title, a_url) values (#{user.id}, #{category.id}, #{mdContent}, #{type}, #{summary}, #{title}, #{url}) update article set is_delete = true where a_id = #{id} update article set a_update_date=now(), a_title=#{title}, a_md_content=#{mdContent}, a_summary=#{summary}, a_is_original=#{type}, a_url=#{url}, a_category_id=#{category.id}, a_is_open=#{open} where a_id = #{id} update article set a_reading_number=a_reading_number + 1 where a_id = #{id} select * from articleView order by articleId desc limit 1 select * from articleView where articleId = #{id} SELECT EXISTS(SELECT * FROM article WHERE a_title = #{title}) select is_delete from article WHERE a_id = #{id} select * from articleView where authorId = #{authorId} and isDelete = false order by articleId desc select * from articleView where isOpen = #{isOpen} and isDelete = false order by articleId desc SELECT title from articleView where articleId = #{id} select * from articleView where categoryId = #{id} and isDelete = false order by articleId desc select * from articleView where categoryId = #{id} and isDelete = false and isOpen = true order by articleId desc select * from articleView where isDelete = false select count(*) from article where is_delete = false; select * from articleView where articleId = (select max(articleId) from articleView where articleId < #{id} ) select * from articleView where articleId = (select min(articleId) from articleView where articleId > #{id} )