select id, name, type, activitytime, activityendtime, stylecolor, createuserid, createtime from by_calendar
insert into by_calendar
id,name,type,activitytime,activityendtime,stylecolor,createuserid,createtime,#{id},#{name},#{type},#{activitytime},#{activityendtime},#{stylecolor},#{createuserid},#{createtime},
update by_calendar
name = #{name},type = #{type},activitytime = #{activitytime},activityendtime = #{activityendtime},stylecolor = #{stylecolor},createuserid = #{createuserid},createtime = #{createtime},
where id = #{id}
delete from by_calendar where id = #{id}
delete from by_calendar where id in
#{id}