protected virtual void Init()
{
start = 0;
end = 0;
// for instance, only manage index for one field query using 'equal'
if (classInfo.HasIndex() && query.HasCriteria() && CanUseIndex(query.GetCriteria(
)))
{
NeoDatis.Tool.Wrappers.List.IOdbList <string> fields = query.GetAllInvolvedFields(
);
if (fields.IsEmpty())
{
useIndex = false;
}
else
{
int[] fieldIds = GetAllInvolvedFieldIds(fields);
classInfoIndex = classInfo.GetIndexForAttributeIds(fieldIds);
if (classInfoIndex != null)
{
useIndex = true;
}
}
}
// Keep the detail
details = GetDetails();
}
public override void PrepareQuery()
{
criteriaQuery = (NeoDatis.Odb.Impl.Core.Query.Criteria.CriteriaQuery)query;
criteriaQuery.SetStorageEngine(storageEngine);
involvedFields = criteriaQuery.GetAllInvolvedFields();
}
public override void PrepareQuery()
{
criteriaQuery = (NeoDatis.Odb.Impl.Core.Query.Criteria.CriteriaQuery)query;
criteriaQuery.SetStorageEngine(storageEngine);
involvedFields = criteriaQuery.GetAllInvolvedFields();
}