Home > Net >  SQLite3 output in reverse order latest 10 records
SQLite3 output in reverse order latest 10 records

Time:03-11

Colleagues,

Very basic query . Need last 10 records . The issue is the way it outputs, since starts from latest to oldest and I need oldest to new ones. See below

sqlite> SELECT * FROM raw_all_sensors order by timestamp desc LIMIT 10;

2022-03-10 16:43:58|26.43|19.19|1014|56.81|0|0|813|0

2022-03-10 16:38:57|26.49|19.19|1014|55.22|0|0|813|0

2022-03-10 16:33:56|26.58|19.19|1014|55.67|0|0|813|0

2022-03-10 16:28:55|26.68|19.19|1014|56.08|0|0|813|0

2022-03-10 16:23:54|26.77|19.19|1014|55.72|0|0|813|0

2022-03-10 16:18:52|26.88|19.19|1014|56.49|0|0|813|0

2022-03-10 16:13:51|26.99|19.19|1014|56.47|0|0|813|0

2022-03-10 16:08:50|27.07|19.19|1014|56.04|0|0|813|0

2022-03-10 16:03:49|27.14|19.19|1014|55.98|0|0|813|0

2022-03-10 15:58:48|27.3|19.19|1014|56.37|0|0|813|0

but i need

2022-03-10 15:58:48|27.3|19.19|1014|56.37|0|0|813|0

2022-03-10 16:03:49|27.14|19.19|1014|55.98|0|0|813|0

2022-03-10 16:08:50|27.07|19.19|1014|56.04|0|0|813|0

......

Any idea how to do this? If I do asc(instead of desc), it starts from oldest records and is not what I want

CodePudding user response:

I believe what you want is:

select * from
(SELECT * FROM raw_all_sensors order by timestamp desc LIMIT 10) t
order by timestamp;

Basically getting the 10 rows you want in a derived table, then ordering them in an ascending way in the outer query.

  • Related