SELECT * FROM posts SELECT * FROM posts WHERE PostID = #{postID} INSERT INTO posts (Title, Content, PublishTime, AuthorID, ReviewStatus, IsRecommended) VALUES (#{title}, #{content}, #{publishTime}, #{authorID}, #{reviewStatus}, #{isRecommended}) UPDATE posts SET Title = #{title}, Content = #{content}, PublishTime = #{publishTime}, AuthorID = #{authorID}, ReviewStatus = #{reviewStatus}, IsRecommended = #{isRecommended} WHERE PostID = #{postID} DELETE FROM posts WHERE PostID = #{postID}