| Class | Description |
|---|---|
| DistinctLifter |
Lifts DISTINCT nodes above the highest construction node, as required by our Datalog data structure
|
| OrderByLifter |
Lifts the ORDER BY above the highest construction node, AS REQUIRED by our Datalog data structure
TEMPORARY CODE (quickly implemented)
|
| SliceLifter |
Lifts SLICE nodes above the highest construction node, as required by our Datalog data structure
|
| UnionFlattenerImpl |
Lifts unions above projections, until a fixed point is reached.
|
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