我使用這個SQL:透視組合框表
TRANSFORM Max(table1.[quiz]) AS MaxOfquiz
SELECT table1.[quizdate], table1.[studentname], Max(table1.[quiz]) AS [Total Of
quizscores]
FROM table1
GROUP BY table1.[quizdate], table1.[studentname]
PIVOT table1.[coursename];
要嘗試並轉動組合框表:
表1
ID quizdate coursename studentname quiz
1 02-Jan-21 math john 100
2 03-Feb-21 science joe 99
3 04-Mar-21 physics monica 97
4 05-Apr-20 language mike 88
凡coursename是一個下拉(數學,科學,物理,語言)分成
表2
studentname math science physics language
john 100
joe 99
monica 97
mike 88
我得到這些結果:
quizdate studentname Total Of quizscores 1 2 3 4
4/4/2016 moe 88 88
1/1/2017 john 100 100
2/2/2017 joe 99 99
3/3/2017 monica 97 97
似乎COMBOX箱coursename不能轉動作爲列名,但 用數字代替。任何人都可以解釋我如何產生正確的結果?
爲什麼你甚至想要使用CROSSTAB查詢作爲組合框的RowSource? – June7