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Синтаксис SQL

SELECT LAST(column_name) FROM table_name

Пример SQL

OrderDate
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
6 2008/10/04 100 Nilsen

Pēc SQL:

1
2
3
4
5
SELECT LAST(OrderPrice) AS LastOrderPrice FROM Orders
 
или
 
SELECT OrderPrice FROM Orders ORDER BY O_Id  DESC LIMIT 1;

Vaicājuma rezultātā:

100

Komentāri

 
0 #1 Шелест Константин 2010-10-28 23:37 Citēt
 
 
+2 #2 Станислав 2012-01-26 19:09




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