postgres_util.cxx File Reference

Functions
void	svector_to_dbstring (const SVector &s, std::string &feature_vector_str)
	Converts given SVector to database string.
void	fvector_to_dbstring (const FVector &v, std::string &feature_values)
	Converts given FVector to database string.
void	model_to_dbstring (const struct model &m, std::string &model_string, std::string &bias_string)
	Converts given model vector and bias to database strings after scaling the model vector.
void	checkQueryReturnValue (int retVal, std::string query)
	Checks that query is executed successfully.

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Detailed Description

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Function Documentation

void checkQueryReturnValue	(	int	retVal,
		std::string	query
	)

Checks that query is executed successfully.

Parameters:

[in]	retVal	success that returned from execution of the query
[in]	query	the query which is executed

void fvector_to_dbstring	(	const FVector &	v,
		std::string &	feature_values
	)

Converts given FVector to database string.

Parameters:

[in]	v	given fvector
[out]	feature_values	database string

void model_to_dbstring	(	const struct model &	m,
		std::string &	model_string,
		std::string &	bias_string
	)

Converts given model vector and bias to database strings after scaling the model vector.

Parameters:

[in]	m	model that database strings will be constructed
[out]	model_string	string that is constructed from model vector after scaling
[out]	bias_string	string that is constructed from bias

void svector_to_dbstring	(	const SVector &	s,
		std::string &	feature_vector_str
	)

Converts given SVector to database string.

Parameters:

[in]	s	given svector
[out]	feature_vector_str	database string

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