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Ñòàòèñòèêà LiveInternet.ru: ïîêàçàíî êîëè÷åñòâî õèòîâ è ïîñåòèòåëåé
Ñîçäàí: 16.03.2006
Çàïèñåé:
Êîììåíòàðèåâ:
Íàïèñàíî: 4


Çàïðîñ íà îáúåäèíåíèå èç íåñêîëüêèõ òàáëèö

Âîñêðåñåíüå, 02 Ôåâðàëÿ 2014 ã. 12:18 + â öèòàòíèê
Âñåì äîáðîãî âðåìåíè ñóòîê.
Èìååòñÿ áàçà äàííûõ (ñîçäàâàë íå ÿ) íàäî èç òðåõ òàáëèö ñäåëàòü çàïðîñ íà îáúåäèíåíèå, åñòü òðè îäèíàêîâûõ ñòîëáöà: ÔÈÎ, ÈÍÍ, Ñóììà. Íî íàäî ñäåëàòü òàê, ÷òîáû ñóììà èç êàæäîé òàáëèöû â îáúåäèíåííîì çàïðîñå çàïèñûâàëàñü à îòäåëüíîì ñòîëáöå. ß ñîçäàë çàïðîñ íà îáúåäèíåíèå, íî âñå ñóììû çàïèñûâàþòñÿ â îäèí ñòîëáåö, âîò SQL-êîä:

SELECT ÇàïðîñÄëÿÍàëîãîâîé.ÔÈÎ, ÇàïðîñÄëÿÍàëîãîâîé.ÈÍÍ, Sum(ÇàïðîñÄëÿÍàëîãîâîé.Ñóììà) AS [Sum-Ñóììà]
FROM ÇàïðîñÄëÿÍàëîãîâîé
GROUP BY ÇàïðîñÄëÿÍàëîãîâîé.ÔÈÎ, ÇàïðîñÄëÿÍàëîãîâîé.ÈÍÍ
UNION
SELECT ÑïÐàáîòàþùèõ.ÔÈÎ, Ëè÷íûåÄàííûå.ÈÍÍ, Sum(ÄîïÄîõîäÔÈÎ.Ñóììà) AS [Sum-Ñóììà]
FROM (ÑïÐàáîòàþùèõ INNER JOIN ÄîïÄîõîäÔÈÎ ON ÑïÐàáîòàþùèõ.ÒàáÍîìåð = ÄîïÄîõîäÔÈÎ.ÒàáÍîìåð) INNER JOIN Ëè÷íûåÄàííûå ON ÑïÐàáîòàþùèõ.ÒàáÍîìåð = Ëè÷íûåÄàííûå.ÒàáÍîìåðËè÷íûå
GROUP BY ÑïÐàáîòàþùèõ.ÔÈÎ, Ëè÷íûåÄàííûå.ÈÍÍ
UNION SELECT ÑïÐàáîòàþùèõ.ÔÈÎ, Ëè÷íûåÄàííûå.ÈÍÍ, Sum(ÏîäîõîäÓäåðæàíî.Ñóììà) AS [Sum-Ñóììà]
FROM (ÏîäîõîäÓäåðæàíî INNER JOIN ÑïÐàáîòàþùèõ ON ÏîäîõîäÓäåðæàíî.ÒàáÍîìåð = ÑïÐàáîòàþùèõ.ÒàáÍîìåð) INNER JOIN Ëè÷íûåÄàííûå ON ÑïÐàáîòàþùèõ.ÒàáÍîìåð = Ëè÷íûåÄàííûå.ÒàáÍîìåðËè÷íûå
GROUP BY ÑïÐàáîòàþùèõ.ÔÈÎ, Ëè÷íûåÄàííûå.ÈÍÍ;

À òàêæå ïðèâîæó ôðàãìåíò âûâîäèìîé ñâîäíîé òàáëèöû.
Áûë áû î÷åíü ïðèçíàòåëåí çà ïîìîùü, ñïàñèáî.

http://www.sql.ru/forum/1074927/zapros-na-obedinenie-iz-neskolkih-tablic


 

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