數據透視表sql

需要數據庫透視中的錯誤幫助。我已經表馴服table_score象下面這樣：數據透視表sql

|ID | Subject | Score| 
---------------------- 
|001 | 2GSLIG | 80 | 
|001 | 3ECITI | 70 | 
|002 | 2GSLIG | 75 | 
|002 | 3ECITI | 85 | 
-----------------------

那麼就應該pivotted到

|ID | 2GSLIG | 3ECITI | 
----------------------- 
|001| 80 | 70 | 
|002| 85 | 75 | 
-----------------------

我的代碼是

SELECT 
    ID, 
    [2GSLIG] AS 2GSLIG, 
    [3ECITI] AS 3ECITI 
FROM 
    (SELECT 
    ID, 
    Subject, 
    Score 
    FROM 
    table_score) ps 
PIVOT 
(SUM (Score) 
    FOR Subject IN ([2GSLIG], [3ECITI])) AS pvt

，它仍然錯誤

#1064 - You have an error in your SQL syntax; check the manual that 
corresponds to your MySQL server version for the right syntax to use 
near '[ 2GSLIG ] AS 2GSLIG , [ 3ECITI ] AS 3ECITI FROM (SELECT ID , 
Subject , Score F' at line 1

我我對此感到困惑，需要請幫助。謝謝。

來源

2012-03-30 charcoalite

你有沒有混合MySQL和MS SQL服務器？ – Devart 2012-03-30 12:15:51

我在這裏使用內置的MySQL – charcoalite 2012-03-30 13:00:12

怎麼樣 -

SELECT 
    ID, 
    SUM(IF(Subject = '2GSLIG', Score, 0)) AS `2GSLIG`, 
    SUM(IF(Subject = '3ECITI', Score, 0)) AS `3ECITI` 
FROM table_score 
GROUP BY ID

來源

2012-03-30 12:14:48 nnichols

它沒有遇到錯誤，但返回的值不是實際值，所有值都保持爲1，如下圖所示。有人可以告訴我嗎？ '| ID | 2GSLIG | 3ECITI |' '-----------------------' '| 001 | 1 | 1 |' '| 002 | 1 | 1 |' '-----------------------' – charcoalite 2012-03-30 12:55:04

我很懶，沒有正確地讀你的問題。現在就試試。 – nnichols 2012-03-30 13:06:48

非常感謝你的工作。 – charcoalite 2012-03-30 13:10:53

您似乎忘記了 '' 各地2GSLIG和2ECITI在你的別名

SELECT ID, [2GSLIG] AS '2GSLIG', [3ECITI] AS '3ECITI' 
FROM (SELECT ID, Subject, Score FROM table_score) AS ps PIVOT (SUM (Score) FOR Subject IN ([2GSLIG], [3ECITI])) AS pvt

來源

2012-03-30 12:10:50

是的，我做到了，但仍然遇到錯誤 – charcoalite 2012-03-30 12:59:41

數據透視表sql

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