ORA-01008 Error while executing VO Query

Question

HI,
I have a VO to get the heirarchy for the selected Business. On selecting appropriate business, ppr is fired to build up available heirarchies for that business. The query for VO is
SELECT pos.name ||' ('||DECODE(pos.primary_structure_flag,'Y','Primary', 'N', 'Non-Primary','')||')' name , posv.org_structure_version_id org_structure_version_id
FROM per_organization_structures pos,per_org_structure_versions posv
WHERE pos.business_group_id = :1
AND pos.organization_structure_id = posv.organization_structure_id
AND pos.business_group_id = posv.business_group_id
AND posv.date_to IS NULL
While executing the query, it throws ORA-01008 exception saying "Not all Variables are bound". During debugging i saw that the selected business group id is available in AM before calling the VO execution.
Any help will be appreciated.
Thanks,

Answer 1

Hi Tapash,
The following is the information you have requested
1. VO defn from the xml file
<?xml version="1.0" encoding='windows-1252'?>
<!DOCTYPE ViewObject SYSTEM "jbo_03_01.dtd">
<ViewObject
Name="HierarchyVO"
BindingStyle="Oracle"
CustomQuery="true"
RowClass="ge.oracle.apps.per.orghierarchy.poplist.server.HierarchyVORowImpl"
ComponentClass="ge.oracle.apps.per.orghierarchy.poplist.server.HierarchyVOImpl"
MsgBundleClass="oracle.jbo.common.JboResourceBundle"
UseGlueCode="false" >
<SQLQuery><![CDATA[
SELECT pos.name ||' ('||DECODE(pos.primary_structure_flag,'Y','Primary', 'N', 'Non-Primary','')||')' name , posv.org_structure_version_id org_structure_version_id
FROM per_organization_structures pos,per_org_structure_versions posv
WHERE pos.business_group_id = :1
AND pos.organization_structure_id = posv.organization_structure_id
AND pos.business_group_id = posv.business_group_id
AND posv.date_to IS NULL
]]></SQLQuery>
<DesignTime>
<Attr Name="_isCodegen" Value="true" />
<Attr Name="_version" Value="9.0.3.12.53" />
<Attr Name="_CodeGenFlagNew" Value="36" />
</DesignTime>
<ViewAttribute
Name="Name"
IsPersistent="false"
Precision="44"
Type="java.lang.String"
AliasName="NAME"
ColumnType="VARCHAR2"
Expression="NAME"
SQLType="VARCHAR" >
<DesignTime>
<Attr Name="_DisplaySize" Value="44" />
</DesignTime>
</ViewAttribute>
<ViewAttribute
Name="OrgStructureVersionId"
IsPersistent="false"
IsNotNull="true"
Type="oracle.jbo.domain.Number"
AliasName="ORG_STRUCTURE_VERSION_ID"
ColumnType="VARCHAR2"
Expression="ORG_STRUCTURE_VERSION_ID"
SQLType="NUMERIC" >
<DesignTime>
<Attr Name="_DisplaySize" Value="22" />
</DesignTime>
</ViewAttribute>
</ViewObject>
2. the method in AM
public void getHierarchy(String strBusinessGrpId)
try
HierarchyVOImpl vo = getHierarchyVO1();
Number BusinessGroupId = new Number("0");
if(strBusinessGrpId!=null && !strBusinessGrpId.equals(""))
BusinessGroupId = new Number(strBusinessGrpId);
//vo.setWhereClause(null);
//vo.setWhereClauseParam(0,BusinessGroupId);
vo.executeQuery();
catch(Exception e)
throw new OAException(e.toString(),OAException.ERROR);
} //end of getHierarchy
3. calling code in CO
if ("changeBusiness".equals(pageContext.getParameter(OAWebBeanConstants.EVENT_PARAM)))
String businessGrpId = pageContext.getParameter("BusinessGroup");
Serializable[] parameters = { businessGrpId };
mAM.invokeMethod("handleChangeBusiness", parameters);
mAM.invokeMethod("getHierarchy", parameters);
Thanks,
Mohammadi