datafusion-common-43.0.0
- datafusion-common 43.0.0
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- Dependencies
- ahash ^0.8 normal
  
  apache-avro ^0.16 normal optional
  
  arrow ^53.2.0 normal
  
  arrow-array ^53.2.0 normal
  
  arrow-buffer ^53.2.0 normal
  
  arrow-schema ^53.2.0 normal
  
  chrono ^0.4.38 normal
  
  half ^2.2.1 normal
  
  hashbrown ^0.14.5 normal
  
  indexmap ^2.0.0 normal
  
  libc ^0.2.140 normal
  
  num_cpus ^1.13.0 normal
  
  object_store ^0.11.0 normal optional
  
  parquet ^53.2.0 normal optional
  
  paste ^1.0.15 normal
  
  pyo3 ^0.22.0 normal optional
  
  sqlparser ^0.51.0 normal
  
  tokio ^1.36 normal
  
  rand ^0.8 dev
  
  instant ^0.1 normal
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- 82.54% of the crate is documented
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Rust

datafusion_common43.0.0

In datafusion_common::types

datafusion_common::types

Function logical_null

pub fn logical_null() -> LogicalTypeRef

Expand description

Getter for singleton instance of a logical type representing NativeType::Null.