datafusion_python/expr/set_comparison.rs
1// Licensed to the Apache Software Foundation (ASF) under one
2// or more contributor license agreements. See the NOTICE file
3// distributed with this work for additional information
4// regarding copyright ownership. The ASF licenses this file
5// to you under the Apache License, Version 2.0 (the
6// "License"); you may not use this file except in compliance
7// with the License. You may obtain a copy of the License at
8//
9// http://www.apache.org/licenses/LICENSE-2.0
10//
11// Unless required by applicable law or agreed to in writing,
12// software distributed under the License is distributed on an
13// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
14// KIND, either express or implied. See the License for the
15// specific language governing permissions and limitations
16// under the License.
17
18use datafusion::logical_expr::expr::SetComparison;
19use pyo3::prelude::*;
20
21use super::subquery::PySubquery;
22use crate::expr::PyExpr;
23
24#[pyclass(
25 from_py_object,
26 frozen,
27 name = "SetComparison",
28 module = "datafusion.set_comparison",
29 subclass
30)]
31#[derive(Clone)]
32pub struct PySetComparison {
33 set_comparison: SetComparison,
34}
35
36impl From<SetComparison> for PySetComparison {
37 fn from(set_comparison: SetComparison) -> Self {
38 PySetComparison { set_comparison }
39 }
40}
41
42#[pymethods]
43impl PySetComparison {
44 fn expr(&self) -> PyExpr {
45 (*self.set_comparison.expr).clone().into()
46 }
47
48 fn subquery(&self) -> PySubquery {
49 self.set_comparison.subquery.clone().into()
50 }
51
52 fn op(&self) -> String {
53 format!("{}", self.set_comparison.op)
54 }
55
56 fn quantifier(&self) -> String {
57 format!("{}", self.set_comparison.quantifier)
58 }
59}