Íåêîððåêòíàÿ ðàáîòà LEFT JOIN |
| + |
| SELECT A.*, B.[ÊÎÝÔ] FROM K_rate_Krati AS A LEFT JOIN K_rate AS B ON (A.[ÍÒÄ íà òåõòðåáîâàíèå (Êîä)]=B.[ÍÄ_ÒÅÕ_ÒÐÅÁ]) AND (trim(A.[Øèðèíà])<=B.[ØÈÐÈÍÀ_MAX]) AND (trim(A.[Øèðèíà])>=B.[ØÈÐÈÍÀ_MIN]) AND (trim(A.[Òîëùèíà])<=B.[ÒÎËÙ_MAX]) AND (trim(A.[Òîëùèíà])>=B.[ÒÎËÙ_MIN]) AND (A.[Íàèìåíîâàíèå ìàðêè]=B.[ÍÀÈÌÅÍÎÂÀÍÈÅ_ÌÀÐÊÈ]) AND (A.[Êîä ìàðêè]=B.[ÊÎÄ_ÌÀÐÊÈ]) AND (A.[ÍÒÄ íà ïðîôèëü (Êîä)]=B.[ÍÄ_ÑÎÐÒ]) AND (A.[Êîä âèäà ïðîäóêöèè]=B.[Êîä âèäà ïðîäóêöèè]) ORDER BY A.[ID]; |
https://www.sql.ru/forum/1313673/nekorrektnaya-rabota-left-join
| Êîììåíòèðîâàòü | « Ïðåä. çàïèñü — Ê äíåâíèêó — Ñëåä. çàïèñü » | Ñòðàíèöû: [1] [Íîâûå] |