gpudb::CollectStatisticsRequest Struct Reference

A set of parameters for GPUdb::collectStatistics. More...

#include <gpudb/protocol/collect_statistics.h>

Public Member Functions
	CollectStatisticsRequest ()
	Constructs a CollectStatisticsRequest object with default parameters. More...
	CollectStatisticsRequest (const std::string &tableName_, const std::vector< std::string > &columnNames_, const std::map< std::string, std::string > &options_)
	Constructs a CollectStatisticsRequest object with the specified parameters. More...

Public Attributes
std::string	tableName
	Name of a table, in [ schema_name. ]table_name format, using standard name resolution rules. More...
std::vector< std::string >	columnNames
	List of one or more column names in tableName for which to collect statistics (cardinality, mean value, etc.). More...
std::map< std::string, std::string >	options
	Optional parameters. More...

Detailed Description

A set of parameters for GPUdb::collectStatistics.

Collect statistics for a column(s) in a specified table.

Definition at line 18 of file collect_statistics.h.

Constructor & Destructor Documentation

CollectStatisticsRequest() [1/2]

gpudb::CollectStatisticsRequest::CollectStatisticsRequest ( )

inline

Constructs a CollectStatisticsRequest object with default parameters.

Definition at line 24 of file collect_statistics.h.

CollectStatisticsRequest() [2/2]

gpudb::CollectStatisticsRequest::CollectStatisticsRequest ( const std::string &  tableName_, const std::vector< std::string > &  columnNames_, const std::map< std::string, std::string > &  options_  )

inline

Constructs a CollectStatisticsRequest object with the specified parameters.

Parameters

[in]	tableName_	Name of a table, in [schema_name.]table_name format, using standard name resolution rules. Must be an existing table.
[in]	columnNames_	List of one or more column names in tableName_ for which to collect statistics (cardinality, mean value, etc.).
[in]	options_	Optional parameters. The default value is an empty map.

Definition at line 46 of file collect_statistics.h.

Member Data Documentation

columnNames

std::vector<std::string> gpudb::CollectStatisticsRequest::columnNames

List of one or more column names in tableName for which to collect statistics (cardinality, mean value, etc.).

Definition at line 64 of file collect_statistics.h.

options

std::map<std::string, std::string> gpudb::CollectStatisticsRequest::options

Optional parameters.

The default value is an empty map.

Definition at line 69 of file collect_statistics.h.

tableName

std::string gpudb::CollectStatisticsRequest::tableName

Name of a table, in [ schema_name. ]table_name format, using standard name resolution rules.

Must be an existing table.

Definition at line 58 of file collect_statistics.h.

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

• gpudb/protocol/collect_statistics.h