2014-10-07 63 views
-1

我怎樣才能從這個表中的結果實現:集團在SQL查詢

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我要實現這一點:

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我試着查詢與group by聲明,但我無法計算'wartosc_netto'正確。

回答

0

一個group bysum將盡我猜想:

select id_zamowienia 
,  login 
,  imie 
,  sum(wartosc_netto) wartosc_netto 
from tableName 
group 
by  id_zamowienia 
,  login 
,  imie 
0

試試這個:

SELECT id_zamowiena, login, imie, SUM(wartosc_netto) 
FROM yourtable 
GROUP BY id_zamowiena, login, imie 
0
SELECT id_zamowienia, login, imie, sum(wartosc_netto) AS wartosc_netto 
FROM myTable 
GROUP BY id_zamowienia # or login, or imie, depending on what you want to do 
0

試試這個:

select id_zamowienia, login, imie, sum(wartosc_netto) from <table> group by id_zamowienia, login, imie 
0

你可以試試這個

SELECT id_z...., SUM(wartosc_netto) 
     FROM table_name 
     GROUP BY id_z....;