TechQA.

Question

Return only one element per unique ID with only latest joined record

score 161 · Answer 1 · 2024-02-01T13:08:45.687000

0

Answer

161

Views

Return only one element per unique ID with only latest joined record

161 views Asked by Mike K At 01 February 2024 at 13:08

score 52 · Answer 2 · 2023-12-20T10:12:48.243000

Postgresql - Distinct On Result

52 views Asked by Anti Mafia At 20 December 2023 at 10:12

score 91 · Answer 3 · 2023-12-01T08:59:43.363000

Min dates from group by postgresql

91 views Asked by Jonibek At 01 December 2023 at 08:59

score 144 · Answer 4 · 2023-10-14T19:33:08.880000

Select N latest rows per school, but skip duplicates from the same student

144 views Asked by askingquestions At 14 October 2023 at 19:33

score 46 · Answer 5 · 2023-03-27T08:29:46.417000

Is this index for SELECT DISTINCT ON wrong? Why the Seq Scan is still in plans?

46 views Asked by Fred Hors At 27 March 2023 at 08:29

score 354 · Answer 6 · 2022-12-22T08:56:50.097000

ORDER BY DESC with LIMIT doesn't return the newest rows, unless I ORDER BY twice

354 views Asked by Kernel James At 22 December 2022 at 08:56

score 227 · Answer 7 · 2022-12-16T18:47:11.603000

Using DISTINCT ON for a column of type timestamp to extract the most recent value for each day

227 views Asked by MehdiB At 16 December 2022 at 18:47

score 192 · Answer 8 · 2022-12-15T23:22:23.157000

DISTINCT ON slow for 300000 rows

192 views Asked by MehdiB At 15 December 2022 at 23:22

score 39 · Answer 9 · 2022-11-16T12:26:33.653000

how to apply distinct and group by in django or in postgres?

39 views Asked by Noyon Islam At 16 November 2022 at 12:26

score 90 · Answer 10 · 2022-11-14T04:58:47.277000

PostgreSQL select distinct JSONB poor performance

90 views Asked by Johnny Metz At 14 November 2022 at 04:58

score 4286 · Answer 11 · 2022-11-14T03:40:25.330000

PostgreSQL: SELECT DISTINCT ON expressions must match initial ORDER BY expressions

4.2k views Asked by Johnny Metz At 14 November 2022 at 03:40

score 424 · Answer 12 · 2022-08-29T20:01:02.873000

SQL left Join with DISTINCT ON returns duplicate rows

424 views Asked by Diogo At 29 August 2022 at 20:01

score 3074 · Answer 13 · 2022-08-16T14:28:37.287000

What is the BigQuery equivalent of PostgreSQL's `DISTINCT ON`?

3k views Asked by François Leblanc At 16 August 2022 at 14:28

score 523 · Answer 14 · 2022-06-07T17:37:58.037000

How to use Distinct On with COALESCE

523 views Asked by Martin At 07 June 2022 at 17:37

score 2259 · Answer 15 · 2022-05-28T11:32:50.023000

How to remove duplicates in query for google big query by a subset of returned rows, and keep first?

2.2k views Asked by SantoshGupta7 At 28 May 2022 at 11:32

score 776 · Answer 16 · 2022-04-21T22:41:44.333000

Postgresql update 200 random records

776 views Asked by ClaskoTheKnight At 21 April 2022 at 22:41

score 1130 · Answer 17 · 2022-04-03T17:30:14.903000

PostgreSQL SELECT result with a distinct ids that prefers specific values from another table

1.1k views Asked by bezdroznik At 03 April 2022 at 17:30

score 291 · Answer 18 · 2022-02-26T01:54:09.827000

How to pull max timestamp for distinct sets and subsets

291 views Asked by Number1Rock At 26 February 2022 at 01:54

score 548 · Answer 19 · 2022-01-30T08:31:56.920000

Typeorm order by after distinct on with postgresql

548 views Asked by I.Bozcan At 30 January 2022 at 08:31

score 99 · Answer 20 · 2021-11-24T12:06:18.777000

How to use DISTINCT ON but ORDER BY another expression?

99 views Asked by pinkfloyd90 At 24 November 2021 at 12:06

TechQA.

List Question

Return only one element per unique ID with only latest joined record

Postgresql - Distinct On Result

Min dates from group by postgresql

Select N latest rows per school, but skip duplicates from the same student

Is this index for SELECT DISTINCT ON wrong? Why the Seq Scan is still in plans?

ORDER BY DESC with LIMIT doesn't return the newest rows, unless I ORDER BY twice

Using DISTINCT ON for a column of type timestamp to extract the most recent value for each day

DISTINCT ON slow for 300000 rows

how to apply distinct and group by in django or in postgres?

PostgreSQL select distinct JSONB poor performance

PostgreSQL: SELECT DISTINCT ON expressions must match initial ORDER BY expressions

SQL left Join with DISTINCT ON returns duplicate rows

What is the BigQuery equivalent of PostgreSQL's `DISTINCT ON`?

How to use Distinct On with COALESCE

How to remove duplicates in query for google big query by a subset of returned rows, and keep first?

Postgresql update 200 random records

PostgreSQL SELECT result with a distinct ids that prefers specific values from another table

How to pull max timestamp for distinct sets and subsets

Typeorm order by after distinct on with postgresql

How to use DISTINCT ON but ORDER BY another expression?

Popular Questions

Popular Tags

Trending Questions