JPA，春Webservice的選擇與NOT IN和IN

Question

我試圖做到這一點選擇：

SELECT c FROM Incident c 
WHERE c.incidentID IN 
    ( 
    SELECT DISTINCT d.incidentID FROM TagIncident d WHERE tagName IN (d.tagName=?1) 
    AND d.incidentID NOT IN 
    (SELECT a.incidentID FROM TagIncident a WHERE tagName IN (a.tagName=?2))  
) 

在我與JPA /彈簧系統，我發現了錯誤：

"HTTP Status 500 - Request processing failed; nested exception is org.springframework.dao.InvalidDataAccessApiUsageException: An exception occurred while creating a query in EntityManager:" 

是我在語法上做錯了嗎？ 我在我的數據庫（HANA）上測試過它，它工作正常。

感謝您的幫助！

編輯更多的錯誤日誌

我最新的嘗試是：

SELECT c FROM Incident c WHERE c.incidentID IN 
(SELECT DISTINCT d.incidentID FROM TagIncident d WHERE d.tagName IN 
(d.tagName=?1) AND d.incidentID NOT IN 
(SELECT a.incidentID FROM TagIncident a WHERE a.tagName IN (a.tagName=?2))) 

編輯

Exception Description: Syntax error parsing [SELECT c FROM Incident c WHERE c.incidentID IN (SELECT DISTINCT d.incidentID FROM TagIncident d WHERE d.tagName IN (d.tagName=?1) AND d.incidentID NOT IN (SELECT a.incidentID FROM TagIncident a WHERE a.tagName IN (a.tagName=?2)))]. [117, 131] 
The expression at index {0} is not a valid expression. [215, 229] 
The expression at index {0} is not a valid expression.; nested exception is java.lang.IllegalArgumentException: An exception occurred while creating a query in EntityManager: Exception Description: Syntax error parsing [SELECT c FROM Incident c WHERE c.incidentID IN (SELECT DISTINCT d.incidentID FROM TagIncident d WHERE d.tagName IN (d.tagName=?1) AND d.incidentID NOT IN (SELECT a.incidentID FROM TagIncident a WHERE a.tagName IN (a.tagName=?2)))]. [117, 131] 
The expression at index {0} is not a valid expression. [215, 229] 
The expression at index {0} is not a valid expression.] with root cause Local Exception Stack: Exception [EclipseLink-0] (Eclipse Persistence Services - 2.6.0.v20150309-bf26070): org.eclipse.persistence.exceptions.JPQLException Exception Description: Syntax error parsing [SELECT c FROM Incident c WHERE c.incidentID IN (SELECT DISTINCT d.incidentID FROM TagIncident d WHERE d.tagName IN (d.tagName=?1) AND d.incidentID NOT IN (SELECT a.incidentID FROM TagIncident a WHERE a.tagName IN (a.tagName=?2)))]. [117, 131] 
The expression at index {0} is not a valid expression. [215, 229] 
The expression at index {0} is not a valid expression. 

最新嘗試：

List<String> list_add_tags = new ArrayList<String>(); 
List<String> list_remove_tags = new ArrayList<String>(); 

// creating custom sql_query 
String sql_query = "SELECT c FROM Incident c WHERE c.incidentID IN (SELECT DISTINCT(d.incidentID) FROM TagIncident d WHERE d.tagName IN (:add_tags) AND d.incidentID NOT IN (SELECT a.incidentID FROM TagIncident a WHERE a.tagName IN (:remove_tags)))"; 

TypedQuery<Incident> query = em.createQuery(sql_query, Incident.class); 

query.setParameter("add_tags", list_add_tags); 
query.setParameter("remove_tags", list_remove_tags); 

return query.getResultList(); 

仍然不起作用。 =（

錯誤：

You have attempted to set a value of type class java.util.ArrayList for parameter add_tags with expected type of class java.lang.String 

Answer 1

通常我在LY使用本機查詢，因爲我能更容易測試，但試試這個：

SELECT c FROM Incident c 
WHERE c.incidentID IN 
    ( 
    SELECT DISTINCT d.incidentID FROM TagIncident d WHERE tagName IN :at 
    AND d.incidentID NOT IN 
    (SELECT a.incidentID FROM TagIncident a WHERE tagName IN :rt)  
) 

這應該與query.setParameter("tag", theListOfTags)工作。請注意，5.0.7之前的Hibernate版本在括號中帶有參數的語法問題。

空列表也會產生語法錯誤。

JPA規範顯示出他們的這個例子作爲有效的語法，所以應該支持任何JPA提供商：

SELECT e 
FROM Employee e 
WHERE TYPE(e) IN :empTypes 

Answer 2

嘗試使用此JPA查詢

SELECT c FROM Incident c, TagIncident t 
WHERE c.incidentID = t.incidentID 
AND t.tagName = ?1 
AND t.tagName != ?2 

此外，如果你啓用休眠日誌記錄，那麼你就可以看到生成的查詢，看他們是否在工作外部SQL程序

logging.level.org.hibernate=DEBUG