Soft technology web class: SQLServer the LAST () function

LAST () function

LAST () function returns the value of the specified field of the last record.

Tip: You can sort the records using ORDER BY statement.

SQL LAST () syntax

	SELECT LAST(column_name) FROM table_name

SQL LAST () example

We have the following "Orders" table:

O_Id OrderDate OrderPrice Customer
1 2008/12/29 1000 Bush
2 2008/11/23 1600 Carter
3 2008/10/05 700 Bush
4 2008/09/28 300 Bush
5 2008/08/06 2000 Adams
6 2008/07/21 100 Carter

Now, we want to find the last value "OrderPrice" column.

We use the following SQL statement:

	SELECT LAST(OrderPrice) AS LastOrderPrice FROM Orders

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Origin www.cnblogs.com/sysoft/p/11565877.html