datafusion-functions-46.0.0
- datafusion-functions 46.0.0
- Docs.rs crate page
- Apache-2.0
- Links
- Homepage
- Repository
- crates.io
- Source
- Owners
- andygrove
- alamb
- Dependencies
- arrow ^54.2.1 normal
  
  arrow-buffer ^54.1.0 normal
  
  base64 ^0.22 normal optional
  
  blake2 ^0.10.2 normal optional
  
  blake3 ^1.6 normal optional
  
  chrono ^0.4.38 normal
  
  datafusion-common ^46.0.0 normal
  
  datafusion-doc ^46.0.0 normal
  
  datafusion-execution ^46.0.0 normal
  
  datafusion-expr ^46.0.0 normal
  
  datafusion-expr-common ^46.0.0 normal
  
  datafusion-macros ^46.0.0 normal
  
  hex ^0.4 normal optional
  
  itertools ^0.14 normal
  
  log ^0.4 normal
  
  md-5 ^0.10.0 normal optional
  
  rand ^0.8.5 normal
  
  regex ^1.8 normal optional
  
  sha2 ^0.10.1 normal optional
  
  unicode-segmentation ^1.7.1 normal optional
  
  uuid ^1.15 normal optional
  
  arrow ^54.2.1 dev
  
  criterion ^0.5.1 dev
  
  rand ^0.8.5 dev
  
  tokio ^1.43 dev
- Versions
- 50.67% of the crate is documented
Platform
- i686-unknown-linux-gnu
- x86_64-unknown-linux-gnu
Feature flags

Rust

datafusion_functions46.0.0

In datafusion_functions::math::expr_fn

datafusion_functions::math::expr_fn

Function log2

pub fn log2(num: Expr) -> Expr

Available on crate feature math_expressions only.

Expand description

base 2 logarithm of a number