如何檢索SQL服務器2000中的每月訂購數據

SELECT 
    CONVERT(datetime, call_start_time,100) 
    + CONVERT(datetime, call_start_time,120) as YEAR, 
    SUM(call_duration) AS Total_CDR 
FROM temp_txn_rated_retailcdr 
GROUP BY 
    CONVERT(datetime, call_start_time, 100) 
    + CONVERT(datetime,call_start_time,120) 
ORDER BY year DESC

我想按月訂購結果..請幫助我。當我現在這樣做時，它會根據字母字符進行排序。如何檢索SQL服務器2000中的每月訂購數據

來源

2012-06-14 user1455568

你的兩個轉換日期時間是沒有意義的。你想做什麼？ –

「call_start_time」是否已經是日期時間？如果您想提取年份，請使用'year（call_start_time）'和'month（call_start_time）'作爲月份。對它們進行分組和排序。 –

試試這個會對你有用。

Select Month + ' ' + YEAR as c_Year,Total_CDR 
    from 
    (
    SELECT 
     MONTH(call_start_time) AS Month 
     ,YEAR(call_start_time) as YEAR 
     ,SUM(call_duration) AS Total_CDR 
    FROM temp_txn_rated_retailcdr 
    GROUP BY MONTH(call_start_time),YEAR(call_start_time) 
    ) tbl 
    ORDER BY YEAR desc,Month DESC

來源

2012-06-14 07:49:43 Asif

如何檢索SQL服務器2000中的每月訂購數據

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