SQL Datepart（week），ORDER BY year？

Question

我在这里使用以下查询来获取我的数据并显示每周价值，但是，当有新的一年，结果将显示周50, 51, 52 of 2016和周1, 2, 3 of 2017例如，它将order by周数导致1,2,3,50,51,52这意味着2017年的结果出现在2016年之前，我该如何改变这一点？

SELECT 
    DATEPART(wk, date) AS number, 
    SUM((kg * rep * sett)) AS weight, 
    SUM(kg/max * rep * sett) AS avg, 
    SUM((rep * sett)) AS reps, 
    MAX(kg/max) AS peak 
FROM 
    Test 
WHERE 
    date BETWEEN @0 AND @1 AND exercise < 4 
GROUP BY DATEPART(wk, date) 

Answer 1

也许不是最完美的解决方案，但你可以只包括当年在场上你GROUP BY：

SELECT 
    CONVERT(VARCHAR,DATEPART(year, date)) + '_' + CONVERT(VARCHAR,DATEPART(wk, date)) AS Year_Week, 
    SUM((kg * rep * sett)) AS weight, 
    SUM(kg/max * rep * sett) AS avg, 
    SUM((rep * sett)) AS reps, 
    MAX(kg/max) AS peak 
FROM 
    Test 
WHERE 
    date BETWEEN @0 AND @1 AND exercise < 4 
GROUP BY CONVERT(VARCHAR,DATEPART(year, date)) + '_' + CONVERT(VARCHAR,DATEPART(wk, date)) 
ORDER BY CONVERT(VARCHAR,DATEPART(year, date)) + '_' + CONVERT(VARCHAR,DATEPART(wk, date)) 

或（可能更好），只是将其视为完全独立的领域：

SELECT 
    DATEPART(year, date) AS Year, 
    DATEPART(wk, date) AS Week, 
    SUM((kg * rep * sett)) AS weight, 
    SUM(kg/max * rep * sett) AS avg, 
    SUM((rep * sett)) AS reps, 
    MAX(kg/max) AS peak 
FROM 
    Test 
WHERE 
    date BETWEEN @0 AND @1 AND exercise < 4 
GROUP BY DATEPART(year, date), DATEPART(wk, date) 
ORDER BY DATEPART(year, date), DATEPART(wk, date) 

Answer 2

你可以按上年度部分的合计添加订单：

SELECT 
    DATEPART(wk, date) AS number, 
    SUM((kg * rep * sett)) AS weight, 
    SUM(kg/max * rep * sett) AS avg, 
    SUM((rep * sett)) AS reps, 
    MAX(kg/max) AS peak 
FROM 
    Test 
WHERE 
    date BETWEEN @0 AND @1 AND exercise < 4 
GROUP BY DATEPART(wk, date) 
order by max(datepart(year,date)), number; 

以上但是聚集来自同一个星期号一起的数据，即使它们在不同的年份下降（可能不是你想要什么）。如果您想分开保存不同年份的数据，可以在输出中添加年份列。

SELECT 
    datepart(year,date) as year, 
    DATEPART(wk, date) AS number, 
    SUM((kg * rep * sett)) AS weight, 
    SUM(kg/max * rep * sett) AS avg, 
    SUM((rep * sett)) AS reps, 
    MAX(kg/max) AS peak 
FROM 
    Test 
WHERE 
    date BETWEEN @0 AND @1 AND exercise < 4 
GROUP BY datepart(year,date), DATEPART(wk, date) 
order by year, number;