Module datafusion::functions_aggregate

re-export of datafusion_functions_aggregate crate

Modules

• covariance
  CovarianceSample: covariance sample aggregations.
• expr_fn
  Fluent-style API for creating Exprs
• first_last
  Defines the FIRST_VALUE/LAST_VALUE aggregations.
• macros
• median
• sum
  Defines SUM and SUM DISTINCT aggregate accumulators
• variance
  VarianceSample: covariance sample aggregations.

Functions

• all_default_aggregate_functions
  Returns all default aggregate functions
• register_all
  Registers all enabled packages with a FunctionRegistry