SQL Server - INNER JOIN WITH DISTINCT - Stack Overflow
2023年8月15日 · select distinct a.FirstName, a.LastName, v.District from AddTbl a inner join ValTbl v on a.LastName = v.LastName order by a.FirstName; Or this (it does the same, but …
Using DISTINCT inner join in SQL - Stack Overflow
2015年10月15日 · I did a test on MS SQL 2005 using the following tables: A 400K rows, B 26K rows and C 450 rows. The estimated query plan indicated that the basic inner join would be 3 …
sql server - How to SELECT DISTINCT records with INNER JOIN?
2021年6月22日 · Then using this new column (FirstFourLastName), I wrote code for Inner Join in SQL with an aim to assign the Unique "Client Code" to each record in table FMAY. I am able …
sql server - DISTINCT Query on an INNER JOIN - Database …
So I need a query which INNER JOINs the two tables. The query below is pulling every result from the ARCHIVESCATALOGUE table, i.e. multiple results per artist. But I only need one …
join - SQL Distinct value over joined tables - Stack Overflow
2012年3月6日 · I am trying to get the DISTINCT value of one column in a table. This column however is INNER JOINED from another table through an id. When I try to use the DISTINCT …
sql - Getting distinct rows from a left outer join - Stack Overflow
2013年4月10日 · select distinct Table1.Id as Id, Table1.Name, Table2.Description from Table1 left outer join Table1Table2Map on (Table1Table2Map.Table1Id = Table1.Id) left outer join Table2 …
sql - SELECT DISTINCT values after a JOIN - Stack Overflow
2009年12月22日 · You need to include the restriction on person id in your join and use an outer join. Outer joins are used when you want to return information even if there are no records in …
How to make a "distinct" join with MySQL - Stack Overflow
2016年9月23日 · I can perform a simple LEFT JOIN: SELECT Product.UPC, Product.Name, Price_h.Price, Price_h.Date FROM Product LEFT JOIN Price_h ON Product.Id = …
mysql - Select distinct records on a join - Stack Overflow
A DISTINCT should do what you're looking for: SELECT DISTINCT items.ItemName, items.ItemId FROM items JOIN sales ON items.ItemId = sales.ItemId WHERE sales.StoreID = ? ORDER …
mysql - SQL INNER JOIN with DISTINCT rows? - Stack Overflow
2012年2月28日 · If you need a simple distinct list from the uploads table then you can do it like this: SELECT collections.title, collections.uniqueID, uploads.uniqueID as thumb FROM …