我創建JPA(EclipseLink的)這樣的查詢JPA IN-參數
Query selectQuery = ... and SUBSTR(FOO, 0, 1) IN (?1)
或
Query selectQuery = ... and SUBSTR(FOO, 0, 1) IN ?1
我設置這樣的參數:
selectQuery.setParameter(1, Arrays.asList(new String[] { "T" }));
然而,它是告訴我 invalid column type
當我將查詢更改爲:
Query selectQuery = ... and SUBSTR(FOO, 0, 1) IN ('T')
它按預期工作。
我錯過了什麼嗎?
可能的複製[參數的設定作爲一個列表的IN表達式]的(http://stackoverflow.com/questions/1557085/setting-a-parameter-as-a-in-in-expression) –
不,同樣的例外! – matthias
來自JPA或數據庫的異常來自哪裏? – Chris