datafusion_physical_expr/expressions/
mod.rs

1// Licensed to the Apache Software Foundation (ASF) under one
2// or more contributor license agreements.  See the NOTICE file
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4// regarding copyright ownership.  The ASF licenses this file
5// to you under the Apache License, Version 2.0 (the
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8//
9//   http://www.apache.org/licenses/LICENSE-2.0
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14// KIND, either express or implied.  See the License for the
15// specific language governing permissions and limitations
16// under the License.
17
18//! Defines physical expressions that can evaluated at runtime during query execution
19
20#[macro_use]
21mod binary;
22mod case;
23mod cast;
24mod column;
25mod in_list;
26mod is_not_null;
27mod is_null;
28mod like;
29mod literal;
30mod negative;
31mod no_op;
32mod not;
33mod try_cast;
34mod unknown_column;
35
36/// Module with some convenient methods used in expression building
37pub use crate::aggregate::stats::StatsType;
38pub use crate::PhysicalSortExpr;
39
40pub use binary::{binary, similar_to, BinaryExpr};
41pub use case::{case, CaseExpr};
42pub use cast::{cast, CastExpr};
43pub use column::{col, with_new_schema, Column};
44pub use datafusion_expr::utils::format_state_name;
45pub use in_list::{in_list, InListExpr};
46pub use is_not_null::{is_not_null, IsNotNullExpr};
47pub use is_null::{is_null, IsNullExpr};
48pub use like::{like, LikeExpr};
49pub use literal::{lit, Literal};
50pub use negative::{negative, NegativeExpr};
51pub use no_op::NoOp;
52pub use not::{not, NotExpr};
53pub use try_cast::{try_cast, TryCastExpr};
54pub use unknown_column::UnKnownColumn;
datafusion_physical_expr/expressions/mod.rs

datafusion_physical_expr/expressions/
mod.rs
