ID ---- ACCOUNT ---- SECTOR ---- AMOUNT_CURRENCY1 ------ AMOUNT_CURRENCY2
1 --- account1 ---- sector1 --- 100 ------ 200
2 --- account1 ---- sector2 --- 150 ------ 250
3 --- account2 ---- sector1 --- 250 ------ 300
4 --- account2 ---- sector2 --- 90 ------ 180
このようなデータが必要です
sector1 ------------ sector2
| amount1 | amount2 | amount1 | amount2
Account1 | 100 | 200
Account2 | 250 | 250
編集するには、結果をasp.netgridviewに配置する必要があります
私は次のスクリプトを使用しています:1-列を取得するには:
DECLARE @ColumnHeaders VARCHAR(MAX)
SELECT @ColumnHeaders =
COALESCE(
@ColumnHeaders + ',[!sector:' + cast(sector_ID as nvarchar)+ ':' + sector_name + ']',
'[!sector:' + cast(sector_ID as nvarchar)+ ':' + sector_name+ ']'
)
FROM vw_Transaction
group by sector_ID, sector_name
2-ピボット:
DECLARE @TableSQL NVARCHAR(MAX)
SET @TableSQL = N'
SELECT *
FROM (SELECT trans_id, account_name, sector_id, sector_name,
amount_currency1, amount_currency2, ''!sector:'' + cast(sector_ID as nvarchar)+ '':'' + sector_name as col
FROM dbo.vw_Transaction
WHERE
trans_id=' + CAST(@trans_id as varchar) +'
) AS PivotData
PIVOT (
MAX(amount_currency1)
FOR col IN (
' + @ColumnHeaders + '
)
) AS PivotTable'
EXECUTE(@TableSQL)
問題は、ピボットする必要がある2つのフィールド、amount_currency1とamount_currency2があります