Çàïðîñ Insert into, îáúåäèíåíèå ïîëåé
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×åòâåðã, 25 Äåêàáðÿ 2014 ã. 16:17
+ â öèòàòíèê
Âñåì äîáðûé äåíü! Íåîáõîäèìî âûäàòü çàìå÷àíèÿ ïî ñîäåðæàíèþ îäíîé òàáëèöû â òàáëèöó çàìå÷àíèé. Íóæíî ïðîâåðèòü íåñêîëüêî ïîëåé íà ïîâòîðåíèå è, åñëè âñòðå÷àåòñÿ >1 êîìáèíàöèè, çàïîëíèòü â òàáëèöó Çàìå÷àíèÿ â ïîëå Çàìå÷àíèå ýòè ïîëÿ.
Íàïðèìåð:
Èìÿ Ôàìèëèÿ Ïðîôåññèÿ Ãîðîä
Ìàøà Èâàíîâà Êàññèð Ìîñêâà
Ïåòð Èâàíîâ Áóõãàëòåð Òâåðü
Åãîð Ïåòðîâ Áóõãàëòåð Òâåðü
Êàòÿ Ïåòðîâà Êàññèð Òâåðü
Çàïîëíÿåì:
Çàìå÷àíèå
Ïðîôåññèÿ Áóõãàëòåð â ãîðîäå Òâåðü ïîâòîðÿåòñÿ íåñêîëüêî ðàç
Ó ìåíÿ çàïðîñ òèïà
Insert into [Çàìå÷àíèÿ] (Çàìå÷àíèå)
SELECT
Ò1.[Ïðîôåññèÿ], Ò1.[Ãîðîä]From (Select T1.Ïðîôåññèÿ, T1.Ãîðîä, Count(*) AS NN
FROM T1
Where T1.NN >1
GROUP BY T1.Ïðîôåññèÿ, T1.Ãîðîä)
Òî, ÷òî ÿ ñìîã ñîáðàòü. Òåïåðü íàäî ñîåäèíèòü â êàêóþ-òî ïåðåìåííóþ èëè ÷òî-òî â ýòîì ðîäå "Ïðîôåññèÿ"+Ò1.[Ïðîôåññèÿ]+"â ãîðîäå"+Ò1.[Ãîðîä]+"ïîâòîðÿåòñÿ íåñêîëüêî ðàç". Ïîäñêàæèòå, êàê ýòî ñäåëàòü?
http://www.sql.ru/forum/1134527/zapros-insert-into-obedinenie-poley
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Çàïèñü ïîíðàâèëàñü
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Ïðîöèòèðîâàëè
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Ñîõðàíèëè
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