Я получаю двойные результаты для каждой части ... так что я явно не использую Distinct прямо здесь или мне нужно использовать группировку?
пример:
select DISTINCT p.PartNum,
p.PartID,
pn.Name,
d.[Description],
n.Note as PartNote
from Part p
join PartName pn on pn.PartNameID = p.PartNameID
join ApplicationPaint ap on ap.partID = p.PartID
join [Application] a on a.ApplicationID = ap.ApplicationID
join [Description] d on d.DescriptionID = ap.DescriptionID
join Note n on n.NoteID = a.NoteID
join MYConfig mmy on mmy.MMYConfigID = a.MYConfigID
join Model mo on mo.ModelID = mmy.ModelID
where mmy.ModelId = 2673
and substring(n.Note, CHARINDEX(']', n.Note) + 2, LEN(n.Note))= 'Johnson'
Результаты:
T50015 765963 Some Part Name SomeNoteA [342] Johnson
T50015 765963 Some Part Name SomeNoteA [343] Johnson
T60024 766068 Some Part Name SomeNoteB [342] Johnson
T60024 766068 Some Part Name SomeNoteB [343] Johnson
T60231 766093 Some Part Name SomeNoteA [342] Johnson
T60231 766093 Some Part Name SomeNoteA [343] Johnson
T60232 766094 Some Part Name SomeNoteA [342] Johnson
T60232 766094 Some Part Name SomeNoteA [343] Johnson
T70134 766150 Some Part Name SomeNoteA [342] Johnson
T70134 766150 Some Part Name SomeNoteA [343] Johnson
T70230 766153 Some Part Name SomeNoteC [342] Johnson
T70230 766153 Some Part Name SomeNoteC [342] Johnson
T70230 766153 Some Part Name SomeNoteC [343] Johnson
Y50078 766253 Some Part Name SomeNoteH [342] Johnson
N30026 766352 Some Part Name SomeNoteT [342] Johnson
N30026 766352 Some Part Name SomeNoteT [343] Johnson
N50041 766465 Some Part Name SomeNoteK [342] Johnson
N50041 766465 Some Part Name SomeNoteK [343] Johnson
N60176 766499 Some Part Name SomeNoteX [342] Johnson
N60176 766499 Some Part Name SomeNoteX [343] Johnson
N60750 766503 Some Part Name SomeNoteU [342] Johnson
N60750 766503 Some Part Name SomeNoteU [343] Johnson
, поэтому я получаю дубликаты, даже утроенные на каждом номере PartNumber
T70230 766153 Some Part Name SomeNoteC [342] Johnson
T70230 766153 Some Part Name SomeNoteC [342] Johnson
T70230 766153 Some Part Name SomeNoteC [343] Johnson
T50015 765963 Some Part Name SomeNoteA [342] Johnson
T50015 765963 Some Part Name SomeNoteA [343] Johnson
так что я хочу увидеть это:
T50015 765963 Some Part Name SomeNoteA [342] Johnson
T60024 766068 Some Part Name SomeNoteB [342] Johnson
T60231 766093 Some Part Name SomeNoteA [342] Johnson
T60232 766094 Some Part Name SomeNoteA [342] Johnson
T70134 766150 Some Part Name SomeNoteA [342] Johnson
T70230 766153 Some Part Name SomeNoteC [342] Johnson
Y50078 766253 Some Part Name SomeNoteH [342] Johnson
N30026 766352 Some Part Name SomeNoteT [342] Johnson
N50041 766465 Some Part Name SomeNoteK [342] Johnson
N60176 766499 Some Part Name SomeNoteX [342] Johnson
N60750 766503 Some Part Name SomeNoteU [342] Johnson
Таким образом, я хочу, чтобы для каждого уникального номера детали была только одна уникальная строка, а не строки с двойными номерами деталей, показанные здесь.
Таким образом, чтобы выразить это другими словами, например, я хочу это (одна строка только для partID):
T70230 766153 Some Part Name SomeNoteC [342] Johnson
против. Dups:
T70230 766153 Some Part Name SomeNoteC [342] Johnson
T70230 766153 Some Part Name SomeNoteC [342] Johnson
T70230 766153 Some Part Name SomeNoteC [343] Johnson