select id, code, parent_code, name, exam_type, type, level, ancestors, child_count, grandchild_count, learn_year_arab from sy_major and code = #{code} and parent_code = #{parentCode} and name like concat('%', #{name}, '%') and exam_type = #{examType} and type = #{type} and level <= #{level} and ancestors = #{ancestors} and child_count = #{childCount} and grandchild_count = #{grandchildCount} order by code and level > #{level} and exam_type = #{examType} and ( code=#{code} or find_in_set(#{code}, ancestors) ) where id = #{id} where level = #{level} and exam_type = #{examType} where exam_type = #{examType} and code = #{code} insert into sy_major code, parent_code, name, exam_type, type, level, ancestors, child_count, grandchild_count, #{code}, #{parentCode}, #{name}, #{examType}, #{type}, #{level}, #{ancestors}, #{childCount}, #{grandchildCount}, update sy_major code = #{code}, parent_code = #{parentCode}, name = #{name}, exam_type = #{examType}, type = #{type}, level = #{level}, ancestors = #{ancestors}, child_count = #{childCount}, grandchild_count = #{grandchildCount}, where id = #{id} delete from sy_major where id = #{id} delete from sy_major where id in #{id}