Sql 右外部联接未返回预期行？

我正在尝试使用以下连接两个表的SQL Server查询为预测接口返回.NET datatable：

SELECT accounts.AccountID
,accounts.Account
,SUM(CASE 
        WHEN forecast.omonth = 1
            THEN forecast.ns1
        ELSE 0
        END) / 1 Jan
,SUM(CASE 
        WHEN forecast.omonth = 2
            THEN forecast.ns1
        ELSE 0
        END) / 1 Feb
,SUM(CASE 
        WHEN forecast.omonth = 3
            THEN forecast.ns1
        ELSE 0
        END) / 1 Mar
,SUM(CASE 
        WHEN forecast.omonth = 4
            THEN forecast.ns1
        ELSE 0
        END) / 1 Apr
,SUM(CASE 
        WHEN forecast.omonth = 5
            THEN forecast.ns1
        ELSE 0
        END) / 1 May
,SUM(CASE 
        WHEN forecast.omonth = 6
            THEN forecast.ns1
        ELSE 0
        END) / 1 Jun
,SUM(CASE 
        WHEN forecast.omonth = 7
            THEN forecast.ns1
        ELSE 0
        END) / 1 Jul
,SUM(CASE 
        WHEN forecast.omonth = 8
            THEN forecast.ns1
        ELSE 0
        END) / 1 Aug
,SUM(CASE 
        WHEN forecast.omonth = 9
            THEN forecast.ns1
        ELSE 0
        END) / 1 Sep
,SUM(CASE 
        WHEN forecast.omonth = 10
            THEN forecast.ns1
        ELSE 0
        END) / 1 Oct
,SUM(CASE 
        WHEN forecast.omonth = 11
            THEN forecast.ns1
        ELSE 0
        END) / 1 Nov
,SUM(CASE 
        WHEN forecast.omonth = 12
            THEN forecast.ns1
        ELSE 0
        END) / 1 Dec
FROM accountForecast forecast
RIGHT OUTER JOIN account_tree accounts ON forecast.AccountID = accounts.AccountID
WHERE forecast.oYear = 2014
AND accounts.AccountID in (35, 36, 37, 38, 39, 40, 41, 78, 79, 80, 81, 1, 82, 176)
GROUP BY accounts.AccountID
    ,accounts.Account

FROM account_tree accounts 
RIGHT OUTER JOIN accountForecast forecast ON forecast.AccountID = accounts.AccountID
WHERE forecast.oYear = 2014
AND accounts.AccountID in (35, 36, 37, 38, 39, 40, 41, 78, 79, 80, 81, 1, 82, 176)
GROUP BY accounts.AccountID
    ,accounts.Account

accountForecast表的结构如下所示：

FROM account_tree accounts 
RIGHT OUTER JOIN accountForecast forecast ON forecast.AccountID = accounts.AccountID
WHERE forecast.oYear = 2014
AND accounts.AccountID in (35, 36, 37, 38, 39, 40, 41, 78, 79, 80, 81, 1, 82, 176)
GROUP BY accounts.AccountID
    ,accounts.Account

此查询应为WHERE子句（35、36、37等）中的所有帐户ID返回一行，即使给定帐户在accountForecast表中没有条目，在这种情况下，查询应返回0

FROM account_tree accounts 
RIGHT OUTER JOIN accountForecast forecast ON forecast.AccountID = accounts.AccountID
WHERE forecast.oYear = 2014
AND accounts.AccountID in (35, 36, 37, 38, 39, 40, 41, 78, 79, 80, 81, 1, 82, 176)
GROUP BY accounts.AccountID
    ,accounts.Account

我的查询当前仅返回一行，其中包含已插入accountForecast表中的AccountID。我加入错了吗？我应该换什么

FROM account_tree accounts 
RIGHT OUTER JOIN accountForecast forecast ON forecast.AccountID = accounts.AccountID
WHERE forecast.oYear = 2014
AND accounts.AccountID in (35, 36, 37, 38, 39, 40, 41, 78, 79, 80, 81, 1, 82, 176)
GROUP BY accounts.AccountID
    ,accounts.Account

---

编辑：我删除了

forecast.oYear=2014

WHERE子句，它似乎按照预期工作。但是，重要的是，该查询必须输入year参数，因为数据依赖于该参数。是否有任何方法可以在指定年份的同时返回所有帐户行？

您的筛选器将排除

NULL

值：

WHERE forecast.oYear = 2014

FROM account_tree accounts 
RIGHT OUTER JOIN accountForecast forecast ON forecast.AccountID = accounts.AccountID
WHERE forecast.oYear = 2014
AND accounts.AccountID in (35, 36, 37, 38, 39, 40, 41, 78, 79, 80, 81, 1, 82, 176)
GROUP BY accounts.AccountID
    ,accounts.Account

---

您的筛选器排除

空值

：

WHERE forecast.oYear = 2014

FROM account_tree accounts 
RIGHT OUTER JOIN accountForecast forecast ON forecast.AccountID = accounts.AccountID
WHERE forecast.oYear = 2014
AND accounts.AccountID in (35, 36, 37, 38, 39, 40, 41, 78, 79, 80, 81, 1, 82, 176)
GROUP BY accounts.AccountID
    ,accounts.Account

---

您的筛选器排除

空值

：

WHERE forecast.oYear = 2014

FROM account_tree accounts 
RIGHT OUTER JOIN accountForecast forecast ON forecast.AccountID = accounts.AccountID
WHERE forecast.oYear = 2014
AND accounts.AccountID in (35, 36, 37, 38, 39, 40, 41, 78, 79, 80, 81, 1, 82, 176)
GROUP BY accounts.AccountID
    ,accounts.Account

---

您的筛选器排除

空值

：

WHERE forecast.oYear = 2014

FROM account_tree accounts 
RIGHT OUTER JOIN accountForecast forecast ON forecast.AccountID = accounts.AccountID
WHERE forecast.oYear = 2014
AND accounts.AccountID in (35, 36, 37, 38, 39, 40, 41, 78, 79, 80, 81, 1, 82, 176)
GROUP BY accounts.AccountID
    ,accounts.Account

---

很难理解您的数据实际存储在哪里，但我假设所有帐户都存储在

帐户树中？如果是这样，请尝试将
从
和
连接
子句反转：

FROM account_tree accounts 
RIGHT OUTER JOIN accountForecast forecast ON forecast.AccountID = accounts.AccountID
WHERE forecast.oYear = 2014
AND accounts.AccountID in (35, 36, 37, 38, 39, 40, 41, 78, 79, 80, 81, 1, 82, 176)
GROUP BY accounts.AccountID
    ,accounts.Account

很难理解您的数据实际存储在哪里，但我假设所有帐户都存储在
帐户树中？如果是这样，请尝试将
从
和
连接
子句反转：

FROM account_tree accounts 
RIGHT OUTER JOIN accountForecast forecast ON forecast.AccountID = accounts.AccountID
WHERE forecast.oYear = 2014
AND accounts.AccountID in (35, 36, 37, 38, 39, 40, 41, 78, 79, 80, 81, 1, 82, 176)
GROUP BY accounts.AccountID
    ,accounts.Account

很难理解您的数据实际存储在哪里，但我假设所有帐户都存储在
帐户树中？如果是这样，请尝试将
从
和
连接
子句反转：

FROM account_tree accounts 
RIGHT OUTER JOIN accountForecast forecast ON forecast.AccountID = accounts.AccountID
WHERE forecast.oYear = 2014
AND accounts.AccountID in (35, 36, 37, 38, 39, 40, 41, 78, 79, 80, 81, 1, 82, 176)
GROUP BY accounts.AccountID
    ,accounts.Account

很难理解您的数据实际存储在哪里，但我假设所有帐户都存储在
帐户树中？如果是这样，请尝试将
从
和
连接
子句反转：

FROM account_tree accounts 
RIGHT OUTER JOIN accountForecast forecast ON forecast.AccountID = accounts.AccountID
WHERE forecast.oYear = 2014
AND accounts.AccountID in (35, 36, 37, 38, 39, 40, 41, 78, 79, 80, 81, 1, 82, 176)
GROUP BY accounts.AccountID
    ,accounts.Account

帐户树表是如何设置的？还有，sql的哪个版本？帐户树表是如何设置的？还有，sql的哪个版本？帐户树表是如何设置的？还有，sql的哪个版本？帐户树表是如何设置的？还有，sql的哪个版本？