INSERT INTO user (username, password, name, gender, phone, email, avatar, address) VALUES (#{username}, #{password}, #{name}, #{gender}, #{phone}, #{email}, #{avatar}, #{address}) SELECT * FROM user WHERE id = #{id} SELECT * FROM user WHERE username = #{username} UPDATE user name = #{name}, gender = #{gender}, phone = #{phone}, email = #{email}, avatar = #{avatar}, address = #{address}, WHERE id = #{id} UPDATE user SET password = #{password} WHERE id = #{id} SELECT * FROM user ORDER BY create_time DESC