The problem is that the columns used in the ORDER BY aren't specified in the DISTINCT. To do this, you need to use an aggregate function to sort on, and use a GROUP BY to make the DISTINCT work. Try something like this: SELECT DISTINCT Category, MAX (CreationDate) FROM MonitoringJob GROUP BY … See more The reason why what you want to do doesn't work is because of the logical order of operations in SQL, as I've elaborated in this blog post, which, for your … See more If we add the DISTINCT operation, it would be added between SELECT and ORDER BY: 1. FROM MonitoringJob 2. SELECT Category, CreationDate 3. DISTINCT 4. … See more It can be emulated with standard syntax as follows Or, just simply (in this case), as shown also by Prutswonder I have blogged about SQL DISTINCT and ORDER BY … See more WebFeb 16, 2024 · Introduction In this article, we are going to how the JPQL DISTINCT keyword behaves depending on the underlying entity query type. Domain Model Let’s assume we are using the following Post and PostComment entities in our application: The Post entity is mapped as follows: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
SQL DISTINCT - SQL Tutorial
WebApr 11, 2024 · If you want to select distinct biling_city then you need to chose one invoice_id per billing_city or need to concat all the invoice_id into a string SELECT billing_city, min (invoice_id) FROM invoice group by billing_city Above query will return distinct billing_city with minimum invoice_id per billing_city Share Improve this answer Follow WebMar 4, 2024 · From this we know a DISTINCT list is first created, and then the TOP 10 items returned. Query plan showing order of execution. You can also confirm this by showing … jdm hatchback cars
Distinct List in String_Agg – Greg
WebDec 10, 2024 · ORDER BY For someone who is learning SQL, one of the most common places to get stuck is when learning the GROUP BY command. GROUP BY and ORDER BY are two important keywords in SQL that we use to organize data. The difference between GROUP BY and ORDER BY is that ORDER BY is more simple than GROUP BY and is usually … WebSQL Group By vs Order By - In SQL, we have two common clauses that help us sort the data: Group By and Order By. WebApr 11, 2024 · sql select distinct t1.* from stadium t1, stadium t2, stadium t3 where t1.people >= 100 and t2.people >= 100 and t3.people >= 100 and ( (t1.id - t2.id = 1 and t1.id - t3.id = 2 and t2.id - t3.id =1) -- t1, t2, t3 or (t2.id - t1.id = 1 and t2.id - t3.id = 2 and t1.id - t3.id =1) -- t2, t1, t3 or (t3.id - t2.id = 1 and t2.id - t1.id =1 and t3.id - … jdm glow plates