SQL LAST() FUNCTION
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SQL LAST() Function
The LAST() Function
The LAST() function returns the last value of the selected column.
SQL LAST() Syntax
SELECT LAST(column_name) FROM table_name
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SQL LAST() Example
We have the following "Orders" table:
O_Id
|
OrderDate
|
OrderPrice
|
Customer
|
1
|
2008/11/12
|
1000
|
Hansen
|
2
|
2008/10/23
|
1600
|
Nilsen
|
3
|
2008/09/02
|
700
|
Hansen
|
4
|
2008/09/03
|
300
|
Hansen
|
5
|
2008/08/30
|
2000
|
Jensen
|
6
|
2008/10/04
|
100
|
Nilsen
|
Now we want to find the last value of the "OrderPrice" column.
We use the following SQL statement:
SELECT LAST(OrderPrice) AS LastOrderPrice FROM Orders
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Tip: Workaround if LAST() function is not supported:
SELECT OrderPrice FROM Orders ORDER BY O_Id DESC LIMIT 1
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The result-set will look like this:
LastOrderPrice
|
100
|
This post was written by: Rajendra Prasad
Rajendra Prasad is a professional blogger, web designer and front end web developer. Follow him on Facebook