Íå ðàáîòàåò NOT IN c ïîäçàïðîñîì.
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Ïÿòíèöà, 04 Ìàðòà 2016 ã. 10:15
+ â öèòàòíèê
Óâ. ñïåöû, èìååòñÿ òàáëèöà [Ïàöèåíòû ïîëíàÿ] è òàáëèöà [Àìáóëàòîðíûé ïðèåì], â ïîñëåäíåé ñîäåðæàòñÿ ôàìèëèè íåêîòîðûõ ïàöèåíòîâ èç ïåðâîé. Íàäî ñäåëàòü çàïðîñ, êîòîðûé âûâîäèò ÂÑÅÕ èç [Ïàöèåíòû ïîëíàÿ], ÊÐÎÌÅ òåõ, ôàìèëèè êîòîðûõ åñòü â [Àìáóëàòîðíîì ïðèåìå].
Ïèøó:
SELECT *
FROM [Ïàöèåíòû ïîëíàÿ]
WHERE [Ôàìèëèÿ, èìÿ, îò÷åñòâî] NOT IN
( SELECT [ÔÈÎ íàáë] FROM [Àìáóëàòîðíûé ïðèåì]);
 èòîãå âûâîäèò ïóñòóþ òàáëèöó. Åñëè óáðàòü NOT, òî âûâîäèò èç [Ïàöèåíòû ïîëíàÿ] âñåõ, êòî åñòü â [Àìáóëàòîðíîì ïðèåìå], ò.å. áåç NOT âñå ðàáîòàåò. ×òî íåïðàâèëüíî?
http://www.sql.ru/forum/1203623/ne-rabotaet-not-in-c-podzaprosom
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