select id, biaoti, shijian, neirong from ht_ggl
insert into ht_ggl
biaoti,shijian,neirong,#{biaoti},#{shijian},#{neirong},
update ht_ggl
biaoti = #{biaoti},shijian = #{shijian},neirong = #{neirong},
where id = #{id}
delete from ht_ggl where id = #{id}
delete from ht_ggl where id in
#{id}