Nesting resultMap property is not loaded
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Key: IBATIS-450
URL: https://issues.apache.org/jira/browse/IBATIS-450
Project: iBatis for Java
Issue Type: Bug
Components: SQL Maps
Affects Versions: 2.3.0
Environment: Spring, Tomcat 6.0, JDK 1.6.0
Reporter: Ilya Boyandin
When I call loadDepartmentSemester from the sql-map below the obtained
DepartmentSemester has null as its "semester" property value. The funny thing
is that if I add any of the ActualSemester properties to semesterResult (see
the commented line) without changing anything else then surprisingly the
"semester" property of the loaded DepartmentSemester is not null anymore, but
is initialized correctly with the corresponding Semester object.
<resultMap id="actualSemesterResult"
class="org.fhj.joanna.domain.ActualSemester">
<result property="id" column="aks_oid"/>
<result property="year" column="aks_jahr"/>
<result property="summerSemester" column="is_ss"/>
<result property="shouldBeUpToDate" column="muss_gepflegt_sein"/>
</resultMap>
<resultMap id="numberedSemesterResult"
class="org.fhj.joanna.domain.NumberedSemester">
<result property="id" column="vos_oid"/>
<result property="number" column="vos_semester"/>
</resultMap>
<resultMap id="semesterResult" class="org.fhj.joanna.domain.Semester">
<!--result property="actualSemester.id" column="aks_oid"/-->
<result property="actualSemester"
resultMap="Instructors.actualSemesterResult"/>
<result property="numberedSemester"
resultMap="Instructors.numberedSemesterResult"/>
</resultMap>
<resultMap id="departmentSemesterResult"
class="org.fhj.joanna.domain.DepartmentSemester">
<result property="semester" resultMap="Instructors.semesterResult" />
<result property="departmentId" column="stg_oid"/>
<result property="beginDate" column="sinf_sem_beg"/>
<result property="endDate" column="sinf_sem_ende"/>
</resultMap>
<select id="loadDepartmentSemester" resultMap="departmentSemesterResult">
...
</select>
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