select id, parent_id, ancestors, classify_name, hazard_level, create_by, create_time, update_by, update_time from hxp_chemical_classify select t.id, t.parent_id, t.ancestors, t.classify_name, t.hazard_level, t.create_by, t.create_time, t.update_by, t.update_time from hxp_chemical_classify as t insert into hxp_chemical_classify parent_id, ancestors, classify_name, hazard_level, create_by, create_time, update_by, update_time, #{parentId}, #{ancestors}, #{classifyName}, #{hazardLevel}, #{createBy}, #{createTime}, #{updateBy}, #{updateTime}, update hxp_chemical_classify parent_id = #{parentId}, ancestors = #{ancestors}, classify_name = #{classifyName}, hazard_level = #{hazardLevel}, create_by = #{createBy}, create_time = #{createTime}, update_by = #{updateBy}, update_time = #{updateTime}, where id = #{id} delete from hxp_chemical_classify where id = #{id} delete from hxp_chemical_classify where id in #{id}