You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@ibatis.apache.org by "Clinton Begin (JIRA)" <ib...@incubator.apache.org> on 2005/12/18 16:42:35 UTC
[jira] Closed: (IBATIS-221) Can't store a List in a Map
[ http://issues.apache.org/jira/browse/IBATIS-221?page=all ]
Clinton Begin closed IBATIS-221:
--------------------------------
Fix Version: 2.2.0
Resolution: Fixed
Assign To: Clinton Begin
Fixed as described
> Can't store a List in a Map
> ---------------------------
>
> Key: IBATIS-221
> URL: http://issues.apache.org/jira/browse/IBATIS-221
> Project: iBatis for Java
> Type: Bug
> Components: SQL Maps
> Versions: 2.1.5
> Environment: Windows XP, j2sdk1.4.2_08
> Reporter: Gary Bradshaw
> Assignee: Clinton Begin
> Priority: Minor
> Fix For: 2.2.0
> Attachments: BasicResultMap.java
>
> Nested selects (N+1 selects) with a 1:N relation work fine as long as the primary result set is mapped to a JavaBean, but when the primary result set is mapped to a Map, iBATIS ignores the javaType of the column with the select attribute and treats it as a simple Object. This is a problem for 1:N cases since it needs to treat the column as a List and use queryForList() instead of queryForObject() to load it.
> A small change to com.ibatis.sqlmap.engine.mapping.result.BasicResultMap.java seems to take care of the problem in my case, but there may be a corresponging change required for LazyLoading that I haven't looked into.
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see:
http://www.atlassian.com/software/jira