datafusion-expr-22.0.0
- datafusion-expr 22.0.0
- Docs.rs crate page
- Apache-2.0
- Links
- Homepage
- Repository
- crates.io
- Source
- Owners
- andygrove
- kou
- nevi-me
- alamb
- xudong963
- Dependencies
- ahash ^0.8 normal
  
  arrow ^36.0.0 normal
  
  datafusion-common ^22.0.0 normal
  
  sqlparser ^0.32 normal
  
  ctor ^0.2.0 dev
  
  env_logger ^0.10 dev
- Versions
- 92.15% of the crate is documented
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docs.rs

Rust

In datafusion_expr::function

Function datafusion_expr::function::signature

pub fn signature(fun: &BuiltinScalarFunction) -> Signature

Expand description

the signatures supported by the function fun.