internal DataSetInfo(PartitionInfo pinfo, OrderByInfo oinfo, DistinctInfo dinfo)
{
this.partitionInfo = pinfo;
this.orderByInfo = oinfo;
this.distinctInfo = dinfo;
}
internal DataSetInfo(DataSetInfo info)
{
this.partitionInfo = info.partitionInfo;
this.orderByInfo = info.orderByInfo;
this.distinctInfo = info.distinctInfo;
}
internal DataSetInfo()
{
this.partitionInfo = OnePartition;
this.orderByInfo = NoOrderBy;
this.distinctInfo = NoDistinct;
}
