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select * from table where id < #{lastId} order by id desc limit #{limit}
4 2022-01-01 12:12:12.111431
3 2022-01-01 12:12:12.111431
2 2022-01-01 12:12:10.111431
1 2022-01-01 12:12:09.111431
我们的SQL如下:
select * from table order by time desc limit 1
select * from table where time < '2022-01-01 12:12:12.111431' order by time desc limit 1
select * from table where time < '2022-01-01 12:12:12.111431' or (time='2022-01-01 12:12:12.111431' and id < 4) order by time desc,id desc limit 1
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