datafusion_python/expr/in_subquery.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::InSubquery;
19use pyo3::prelude::*;
20
21use super::subquery::PySubquery;
22use super::PyExpr;
23
24#[pyclass(frozen, name = "InSubquery", module = "datafusion.expr", subclass)]
25#[derive(Clone)]
26pub struct PyInSubquery {
27 in_subquery: InSubquery,
28}
29
30impl From<InSubquery> for PyInSubquery {
31 fn from(in_subquery: InSubquery) -> Self {
32 PyInSubquery { in_subquery }
33 }
34}
35
36#[pymethods]
37impl PyInSubquery {
38 fn expr(&self) -> PyExpr {
39 (*self.in_subquery.expr).clone().into()
40 }
41
42 fn subquery(&self) -> PySubquery {
43 self.in_subquery.subquery.clone().into()
44 }
45
46 fn negated(&self) -> bool {
47 self.in_subquery.negated
48 }
49}