select id, name, level, level_name, lang_type,item_order, deleted, create_time, update_time from t_subject
select ts.id, ts.name, ts.level, ts.level_name, ts.lang_type, ts.item_order, ts.deleted, ts.create_time, ts.update_time, tel.question_template_id,tel.question_template_name from t_subject ts,t_exam_level tel
insert into t_subject
name,level,level_name,lang_type,item_order,deleted,create_time,update_time,#{name},#{level},#{levelName},#{langType},#{itemOrder},#{deleted},#{createTime},#{updateTime},
update t_subject
name = #{name},level = #{level},level_name = #{levelName},lang_type = #{langType},item_order = #{itemOrder},deleted = #{deleted},create_time = #{createTime},update_time = #{updateTime},
where id = #{id}
delete from t_subject where id = #{id}
delete from t_subject where id in
#{id}