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}