id, name, age
delete from t_student
where id = #{id,jdbcType=INTEGER}
insert into t_student (id, name, age
)
values (#{id,jdbcType=INTEGER}, #{name,jdbcType=VARCHAR}, #{age,jdbcType=INTEGER}
)
insert into t_student
id,
name,
age,
#{id,jdbcType=INTEGER},
#{name,jdbcType=VARCHAR},
#{age,jdbcType=INTEGER},
update t_student
name = #{name,jdbcType=VARCHAR},
age = #{age,jdbcType=INTEGER},
where id = #{id,jdbcType=INTEGER}
update t_student
set name = #{name,jdbcType=VARCHAR},
age = #{age,jdbcType=INTEGER}
where id = #{id,jdbcType=INTEGER}
