public VpaRelationshipViewModel(VpaRelationship rel, VpaTableViewModel table)
 {
     Table = table;
     _rel  = rel;
 }
 public VpaPartitionViewModel(VpaPartition partition, VpaTableViewModel table, VertiPaqAnalyzerViewModel parentViewModel)
 {
     _partition       = partition;
     _parentViewModel = parentViewModel;
     Table            = table;
 }
 public VpaColumnViewModel(VpaColumn col, VpaTableViewModel table)
 {
     _col  = col;
     Table = table;
 }