How do I get the top 1 record in SQL?

How do I get the top 1 record in SQL?

SQL TOP, LIMIT, FETCH FIRST or ROWNUM Clause

1. SQL Server / MS Access Syntax: SELECT TOP number|percent column_name(s) FROM table_name.
2. MySQL Syntax: SELECT column_name(s) FROM table_name.
3. Oracle 12 Syntax: SELECT column_name(s)
4. Older Oracle Syntax: SELECT column_name(s)
5. Older Oracle Syntax (with ORDER BY): SELECT *

How do I get top 3 records in SQL?

How do I get just the latest record in SQL?

You should note that the last() function is only supported in MS Access. But there are ways to get the last record in MySql, SQL Server, Oracle etc….Oracle syntax:

1. SELECT column_name FROM table_name.
2. ORDER BY column_name DESC.
3. WHERE ROWNUM <=1;

How to select top 1 record per group?

Best Regards, Uri Dimant SQL Server MVP http://dimantdatabasesolutions.blogspot.com/ http://sqlblog.com/blogs/uri_dimant/ Please vote if you find this posting was helpful or Mark it as answered.

How to select top 1 row of each group in SQL?

The select top 1 with ties clause tells SQL Server that you want to return the first row per group. But how does SQL Server know how to group up the data? This is where the order by row_number () over (partition by DocumentID order by DateCreated desc comes in.

How to get top n rows per each group?

When we have a rank assigned to each city within its country, we can retrieve the required range: In Oracle, SQL Server and PostgreSQL you can achieve the same functionality using ROW_NUMBER function: This query works in Oracle, SQL Server and PostgreSQL without any changes and returns:

How to select the top of a record in Excel?

[InventoryAllocations] ORDER BY ROW_NUMBER () OVER (PARTITION BY DocumentID ORDER BY [RecordTimeStamp] DESC); TOP 1 works with WITH TIES here. WITH TIES means that when ORDER BY = 1, then SELECT takes this record (because of TOP 1) and all others that have ORDER BY = 1 (because of WITH TIES ). You can use a RowNumber () Window Function.