1 | //===----------------------------------------------------------------------===// |
---|---|
2 | // DuckDB |
3 | // |
4 | // duckdb/main/relation/limit_relation.hpp |
5 | // |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | |
9 | #pragma once |
10 | |
11 | #include "duckdb/main/relation.hpp" |
12 | |
13 | namespace duckdb { |
14 | |
15 | class LimitRelation : public Relation { |
16 | public: |
17 | LimitRelation(shared_ptr<Relation> child, int64_t limit, int64_t offset); |
18 | |
19 | int64_t limit; |
20 | int64_t offset; |
21 | shared_ptr<Relation> child; |
22 | |
23 | public: |
24 | unique_ptr<QueryNode> GetQueryNode() override; |
25 | |
26 | const vector<ColumnDefinition> &Columns() override; |
27 | string ToString(idx_t depth) override; |
28 | string GetAlias() override; |
29 | |
30 | public: |
31 | bool InheritsColumnBindings() override { |
32 | return true; |
33 | } |
34 | Relation *ChildRelation() override { |
35 | return child.get(); |
36 | } |
37 | }; |
38 | |
39 | } // namespace duckdb |
40 |