datafusion-common-41.0.0
- datafusion-common 41.0.0
- Docs.rs crate page
- Apache-2.0
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- crates.io
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- Owners
- andygrove
- kou
- nevi-me
- alamb
- Dependencies
- ahash ^0.8 normal
  
  apache-avro ^0.16 normal optional
  
  arrow ^52.2.0 normal
  
  arrow-array ^52.2.0 normal
  
  arrow-buffer ^52.2.0 normal
  
  arrow-schema ^52.2.0 normal
  
  chrono ^0.4.34 normal
  
  half ^2.2.1 normal
  
  hashbrown ^0.14.5 normal
  
  libc ^0.2.140 normal
  
  num_cpus ^1.13.0 normal
  
  object_store ^0.10.2 normal optional
  
  parquet ^52.2.0 normal optional
  
  pyo3 ^0.21.0 normal optional
  
  sqlparser ^0.49 normal
  
  rand ^0.8 dev
  
  instant ^0.1 normal
- Versions
- 83.53% of the crate is documented
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Platform
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Rust

datafusion_common41.0.0

Module expr

Constants

In datafusion_common::utils

Module datafusion_common::utils::expr

Expand description

Expression utilities

Constants§

COUNT_STAR_EXPANSION
The value to which COUNT(*) is expanded to in COUNT(<constant>) expressions