select major_id, parent_id, level, major_name, major_interpret, obtain_employment, is_show, icon, status, sort, remarks, create_at, update_at, del_flag from mall_major_class
insert into mall_major_class
parent_id,
level,
major_name,
major_interpret,
obtain_employment,
is_show,
icon,
status,
sort,
remarks,
create_at,
update_at,
del_flag,
#{parentId},
#{level},
#{majorName},
#{majorInterpret},
#{obtainEmployment},
#{isShow},
#{icon},
#{status},
#{sort},
#{remarks},
#{createAt},
#{updateAt},
#{delFlag},
update mall_major_class
parent_id = #{parentId},
`level` = #{level},
major_name = #{majorName},
major_interpret = #{majorInterpret},
obtain_employment = #{obtainEmployment},
is_show = #{isShow},
icon = #{icon},
status = #{status},
sort = #{sort},
remarks = #{remarks},
create_at = #{createAt},
update_at = #{updateAt},
del_flag = #{delFlag},
where major_id = #{majorId}
delete from mall_major_class where major_id = #{majorId}
delete from mall_major_class where major_id in
#{majorId}