select id, name, channel, info, type, discount, vouchers, status, begin_time, end_time,code,create_time from tb_activity insert into tb_activity name, channel, info, type, discount, vouchers, status, create_time, begin_time, end_time, code, #{name}, #{channel}, #{info}, #{type}, #{discount}, #{vouchers}, #{status}, #{createTime}, #{beginTime}, #{endTime}, #{code}, update tb_activity name = #{name}, channel = #{channel}, info = #{info}, type = #{type}, discount = #{discount}, vouchers = #{vouchers}, status = #{status}, create_time = #{createTime}, begin_time = #{beginTime}, end_time = #{endTime}, where id = #{id} delete from tb_activity where id = #{id} delete from tb_activity where id in #{id}