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

#include \<gpudb/protocol/create\_trigger\_by\_range.h>

Public Member Functions
	CreateTriggerByRangeRequest ()
	Constructs a CreateTriggerByRangeRequest object with default parameters.

	CreateTriggerByRangeRequest (const std::string \&requestId\_, const std::vector\< std::string > \&tableNames\_, const std::string \&columnName\_, const double min\_, const double max\_, const std::map\< std::string, std::string > \&options\_)
	Constructs a CreateTriggerByRangeRequest object with the specified parameters.

Public Attributes
std::string	requestId
	User-created ID for the trigger.

std::vector\< std::string >	tableNames
	Tables on which the trigger will be active, each in \[ schema\_name.

std::string	columnName
	Name of a numeric column\_name on which the trigger is activated.

double	min
	The lower bound (inclusive) for the trigger range.

double	max
	The upper bound (inclusive) for the trigger range.

std::map\< std::string, std::string >	options
	Optional parameters.

Detailed Description

A set of parameters for GPUdb::createTriggerByRange.

Sets up a simple range trigger for a column\_name for one or more tables. Once the trigger has been activated, any record added to the listed tables(s) via GPUdb::insertRecords with the chosen column\_name's value falling within the specified range will trip the trigger. All such records will be queued at the trigger port (by default '9001' but able to be retrieved via GPUdb::showSystemStatus) for any listening client to collect. Active triggers can be cancelled by using the GPUdb::clearTrigger endpoint or by clearing all relevant tables.

The output returns the trigger handle as well as indicating success or failure of the trigger activation.

Definition at line 33 of file create\_trigger\_by\_range.h.

Constructor & Destructor Documentation

◆ CreateTriggerByRangeRequest() \[1/2]

gpudb::CreateTriggerByRangeRequest::CreateTriggerByRangeRequest

(

)

inline

Constructs a CreateTriggerByRangeRequest object with default parameters.

Definition at line 39 of file create\_trigger\_by\_range.h.

◆ CreateTriggerByRangeRequest() \[2/2]

gpudb::CreateTriggerByRangeRequest::CreateTriggerByRangeRequest	(	const std::string &	requestId\_,
		const std::vector\< std::string > &	tableNames\_,
		const std::string &	columnName\_,
		const double	min\_,
		const double	max\_,
		const std::map\< std::string, std::string > &	options\_ )

inline

Constructs a CreateTriggerByRangeRequest object with the specified parameters.

Parameters

\[in]	requestId\_	User-created ID for the trigger. The ID can be alphanumeric, contain symbols, and must contain at least one character.
\[in]	tableNames\_	Tables on which the trigger will be active, each in \[schema\_name.]table\_name format, using standard name resolution rules.
\[in]	columnName\_	Name of a numeric column\_name on which the trigger is activated.
\[in]	min\_	The lower bound (inclusive) for the trigger range.
\[in]	max\_	The upper bound (inclusive) for the trigger range.
\[in]	options\_	Optional parameters. The default value is an empty map.