datafusion-expr-13.0.0
- datafusion-expr 13.0.0
- Docs.rs crate page
- Apache-2.0
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- Owners
- andygrove
- kou
- nevi-me
- alamb
- xudong963
- Dependencies
- ahash ^0.8 normal
  arrow ^24.0.0 normal
  datafusion-common ^13.0.0 normal
  sqlparser ^0.25 normal
- Versions
- 90.63% of the crate is documented
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Rust

In datafusion_expr::expr_fn

Function datafusion_expr::expr_fn::ln

source · [−]

pub fn ln(e: Expr) -> Expr

Expand description

natural logarithm