關(guān)于列名問(wèn)題我有張桌子StudentMarks列Name, Maths, Science, English..數(shù)據(jù)就像Name, Maths, Science, English
Tilak, 90, 40, 60 Raj, 30, 20, 10我想把它安排如下:Name, Subject, Marks
Tilak, Maths, 90Tilak, Science, 40Tilak, English, 60帶著不樞軸我能夠正確地獲取名稱,標(biāo)記,但不能將源表中的列名獲取到Subject列在所需的結(jié)果集中。我怎樣才能做到這一點(diǎn)?到目前為止,我已經(jīng)達(dá)到了以下查詢(獲取名稱,標(biāo)記)select Name, Marks from studentmarksUnpivot(
Marks for details in (Maths, Science, English)) as UnPvt
關(guān)于列名問(wèn)題
子衿沉夜
2019-07-01 10:09:19