예제 #1
0
 protected SortMergeJoinOperation(Process process)
 {
     left  = new PartialProcessOperation(process);
     right = new PartialProcessOperation(process);
 }
 protected NestedLoopsJoinOperation(Process process)
 {
     left  = new PartialProcessOperation(process);
     right = new PartialProcessOperation(process);
 }