datafusion_physical_expr/expressions/
mod.rs

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17
18//! Defines physical expressions that can evaluated at runtime during query execution
19
20#[macro_use]
21mod binary;
22mod case;
23mod cast;
24mod cast_column;
25mod column;
26mod dynamic_filters;
27mod in_list;
28mod is_not_null;
29mod is_null;
30mod like;
31mod literal;
32mod negative;
33mod no_op;
34mod not;
35mod try_cast;
36mod unknown_column;
37
38/// Module with some convenient methods used in expression building
39pub use crate::aggregate::stats::StatsType;
40pub use crate::PhysicalSortExpr;
41
42pub use binary::{binary, similar_to, BinaryExpr};
43pub use case::{case, CaseExpr};
44pub use cast::{cast, CastExpr};
45pub use cast_column::CastColumnExpr;
46pub use column::{col, with_new_schema, Column};
47pub use datafusion_expr::utils::format_state_name;
48pub use dynamic_filters::DynamicFilterPhysicalExpr;
49pub use in_list::{in_list, InListExpr};
50pub use is_not_null::{is_not_null, IsNotNullExpr};
51pub use is_null::{is_null, IsNullExpr};
52pub use like::{like, LikeExpr};
53pub use literal::{lit, Literal};
54pub use negative::{negative, NegativeExpr};
55pub use no_op::NoOp;
56pub use not::{not, NotExpr};
57pub use try_cast::{try_cast, TryCastExpr};
58pub use unknown_column::UnKnownColumn;