ColumnStats< T > Struct Template Reference

#include <TableFunctionsStats.hpp>

Collaboration diagram for ColumnStats< T >:

Public Member Functions
	ColumnStats ()

Public Attributes
int64_t	total_count
int64_t	non_null_or_filtered_count
T	min
T	max
T	sum
double	mean

Detailed Description

template<typename T>
struct ColumnStats< T >

Definition at line 87 of file TableFunctionsStats.hpp.

Constructor & Destructor Documentation

template<typename T>

ColumnStats< T >::ColumnStats ( )

inline

Definition at line 95 of file TableFunctionsStats.hpp.

      : total_count(0)
      , non_null_or_filtered_count(0)
      , min(std::numeric_limits<T>::max())
      , max(std::numeric_limits<T>::lowest())
      , sum(0.0)
      , mean(0.0) {}

Member Data Documentation

template<typename T>

T ColumnStats< T >::max

Definition at line 91 of file TableFunctionsStats.hpp.

Referenced by get_column_stats().

template<typename T>

double ColumnStats< T >::mean

Definition at line 93 of file TableFunctionsStats.hpp.

Referenced by get_column_stats().

template<typename T>

T ColumnStats< T >::min

Definition at line 90 of file TableFunctionsStats.hpp.

Referenced by get_column_stats().

template<typename T>

int64_t ColumnStats< T >::non_null_or_filtered_count

Definition at line 89 of file TableFunctionsStats.hpp.

Referenced by get_column_stats().

template<typename T>

T ColumnStats< T >::sum

Definition at line 92 of file TableFunctionsStats.hpp.

Referenced by get_column_stats().

template<typename T>

int64_t ColumnStats< T >::total_count

Definition at line 88 of file TableFunctionsStats.hpp.

Referenced by get_column_stats().

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The documentation for this struct was generated from the following file:

• /home/jenkins-slave/workspace/core-os-doxygen/QueryEngine/TableFunctions/SystemFunctions/os/Shared/TableFunctionsStats.hpp