datafusion-expr-51.0.0
- datafusion-expr 51.0.0
- Docs.rs crate page
- Apache-2.0
- Links
- Homepage
- Repository
- crates.io
- Source
- Owners
- andygrove
- kou
- nevi-me
- alamb
- xudong963
- Dependencies
- arrow ^57.0.0 normal
  async-trait ^0.1.89 normal
  chrono ^0.4.42 normal
  datafusion-common ^51.0.0 normal
  datafusion-doc ^51.0.0 normal
  datafusion-expr-common ^51.0.0 normal
  datafusion-functions-aggregate-common ^51.0.0 normal
  datafusion-functions-window-common ^51.0.0 normal
  datafusion-physical-expr-common ^51.0.0 normal
  indexmap ^2.12.0 normal
  itertools ^0.14 normal
  paste ^1.0 normal
  recursive ^0.1.1 normal optional
  serde_json ^1 normal
  sqlparser ^0.59.0 normal optional
  ctor ^0.6.1 dev
  env_logger ^0.11 dev
  insta ^1.43.2 dev
- Versions
- 85.58% of the crate is documented
Platform
- x86_64-unknown-linux-gnu
Feature flags

docs.rs

Rust

is_null

datafusion_expr51.0.0

In datafusion_expr::type_coercion

datafusion_expr::type_coercion

Function is_null

pub fn is_null(dt: &DataType) -> bool

Expand description

Determine whether the given data type dt is Null.