odc::SelectIterator Class Reference

#include <SelectIterator.h>

Inheritance diagram for odc::SelectIterator:

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Public Member Functions
	SelectIterator (const std::string &select, eckit::sql::SQLSession &session, sql::SQLSelectOutput &output)
	~SelectIterator ()
bool	isNewDataset ()
const double *	data () const
double &	data (size_t i)
const core::MetaData &	columns () const
const core::MetaData &	columns (const core::MetaData &)
void	setNumberOfColumns (size_t)
const std::map< std::string, std::string > &	properties () const
int	close ()
int	setColumn (size_t index, std::string name, api::ColumnType type)
void	writeHeader ()
int	setBitfieldColumn (size_t index, std::string name, api::ColumnType type, eckit::sql::BitfieldDef b)
void	missingValue (size_t, double)
void	setOutputRowBuffer (double *data, size_t count=0)
	Set an output buffer for retrieving the next row(s) More...
size_t	dataOffset (size_t i) const
	The offset of a given column in the doubles[] data array. More...
size_t	rowDataSizeDoubles () const
bool	next ()

Protected Attributes
int	refCount_

Private Member Functions
void	parse ()

Private Attributes
std::string	select_
sql::SQLSelectOutput &	output_
eckit::sql::SQLSelect *	selectStmt_
eckit::sql::SQLSession &	session_
bool	noMore_

Friends
class	odc::IteratorProxy< odc::SelectIterator, odc::Select, const double >

Detailed Description

Definition at line 45 of file SelectIterator.h.

Constructor & Destructor Documentation

SelectIterator()

odc::SelectIterator::SelectIterator	(	const std::string &	select,
		eckit::sql::SQLSession &	session,
		sql::SQLSelectOutput &	output
	)

Definition at line 27 of file SelectIterator.cc.

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~SelectIterator()

odc::SelectIterator::~SelectIterator

(

)

Definition at line 37 of file SelectIterator.cc.

Member Function Documentation

close()

int odc::SelectIterator::close ( )

inline

Definition at line 63 of file SelectIterator.h.

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columns() [1/2]

const core::MetaData& odc::SelectIterator::columns ( ) const

inline

Definition at line 57 of file SelectIterator.h.

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columns() [2/2]

const core::MetaData& odc::SelectIterator::columns ( const core::MetaData &  )

inline

Definition at line 58 of file SelectIterator.h.

data() [1/2]

const double* odc::SelectIterator::data ( ) const

inline

Definition at line 53 of file SelectIterator.h.

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data() [2/2]

double& odc::SelectIterator::data ( size_t  i )

inline

Definition at line 55 of file SelectIterator.h.

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dataOffset()

size_t odc::SelectIterator::dataOffset ( size_t  i ) const

inline

The offset of a given column in the doubles[] data array.

Definition at line 73 of file SelectIterator.h.

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isNewDataset()

bool odc::SelectIterator::isNewDataset ( )

inline

Definition at line 52 of file SelectIterator.h.

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missingValue()

void odc::SelectIterator::missingValue ( size_t  , double    )

inline

Definition at line 67 of file SelectIterator.h.

next()

bool odc::SelectIterator::next

(

)

Definition at line 55 of file SelectIterator.cc.

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parse()

void odc::SelectIterator::parse ( )

private

Definition at line 40 of file SelectIterator.cc.

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properties()

const std::map<std::string, std::string>& odc::SelectIterator::properties ( ) const

inline

Definition at line 61 of file SelectIterator.h.

rowDataSizeDoubles()

size_t odc::SelectIterator::rowDataSizeDoubles ( ) const

inline

Definition at line 76 of file SelectIterator.h.

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setBitfieldColumn()

int odc::SelectIterator::setBitfieldColumn ( size_t  index, std::string  name, api::ColumnType  type, eckit::sql::BitfieldDef  b  )

inline

Definition at line 66 of file SelectIterator.h.

setColumn()

int odc::SelectIterator::setColumn ( size_t  index, std::string  name, api::ColumnType  type  )

inline

Definition at line 64 of file SelectIterator.h.

setNumberOfColumns()

void odc::SelectIterator::setNumberOfColumns ( size_t  )

inline

Definition at line 59 of file SelectIterator.h.

setOutputRowBuffer()

void odc::SelectIterator::setOutputRowBuffer	(	double *	data,
		size_t	count = 0
	)

Set an output buffer for retrieving the next row(s)

Definition at line 66 of file SelectIterator.cc.

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writeHeader()

void odc::SelectIterator::writeHeader ( )

inline

Definition at line 65 of file SelectIterator.h.

Friends And Related Function Documentation

odc::IteratorProxy< odc::SelectIterator, odc::Select, const double >

friend class odc::IteratorProxy< odc::SelectIterator, odc::Select, const double >

friend

Definition at line 97 of file SelectIterator.h.

Member Data Documentation

noMore_

bool odc::SelectIterator::noMore_

private

Definition at line 94 of file SelectIterator.h.

output_

sql::SQLSelectOutput& odc::SelectIterator::output_

private

Definition at line 86 of file SelectIterator.h.

refCount_

int odc::SelectIterator::refCount_

protected

Definition at line 97 of file SelectIterator.h.

select_

std::string odc::SelectIterator::select_

private

Definition at line 84 of file SelectIterator.h.

selectStmt_

eckit::sql::SQLSelect* odc::SelectIterator::selectStmt_

private

Definition at line 88 of file SelectIterator.h.

session_

eckit::sql::SQLSession& odc::SelectIterator::session_

private

Definition at line 90 of file SelectIterator.h.

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The documentation for this class was generated from the following files:

• SelectIterator.h
• SelectIterator.cc