[ http://nagoya.apache.org/jira/browse/IBATIS-16?page=history ]
Clinton Begin closed IBATIS-16:
-------------------------------
Assign To: Clinton Begin
Resolution: Cannot Reproduce
Fix Version: 2.0.8
Could not recreate this problem using the exact test case provided. It might
be a problem specific to a driver.
> returned Objects uninitiallized in ResultMap extends
> ----------------------------------------------------
>
> Key: IBATIS-16
> URL: http://nagoya.apache.org/jira/browse/IBATIS-16
> Project: iBatis for Java
> Type: Bug
> Components: SQL Maps
> Environment: iBatis 2.0.5.399
> Reporter: Walter So
> Assignee: Clinton Begin
> Priority: Minor
> Fix For: 2.0.8
>
> To duplicate this bug, you need two resultmaps:
> <resultMap id="a" class="Parent">
> <result property="id" column="RELM_ID" />
> <result property="amount" column="AMT" />
> <result property="update" column="UPDATE" />
> </resultMap>
> <resultMap id="b" class="Child" extends="a">
> <result property="from" column="FROM" />
> <result property="to" column="TO" />
> </resultMap>
> And two queries:
> <select id="getAll" resultMap="a" >
> select ID, AMT, UPDATE
> from TABLEA
> </select>
> <select id="getSome" parameterClass="string" resultMap="b" >
> select ID, AMT, FROM, TO
> from TABLEB
> where ID like #value#
> </select>
> The problem is when get sql.queryForList("getSome", id) gets executed, iBatis
> doesn't throw an error, but returns a collection of uninitialized Child
> objects. After scrutiny, I learned it was because the column "UPDATE" was
> omitted from the query. Normally, iBatis will throw an Exception if not all
> the properties are mapped. In this case, it does not complain when a
> resultMap is an extension of another.
> I was able to diagnose this problem by rewriting the "b" resultMap without
> "extends".
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