CL_DBReader Class Reference
[clanDatabase System]

Database reader. More...

#include <db_reader.h>

List of all members.

Public Member Functions
Construction
	CL_DBReader ()
	Constructs a database reader.
	CL_DBReader (const CL_SharedPtr< CL_DBReader_Impl > &impl)
	Constructs a DBReader.
	~CL_DBReader ()
Attributes
int	get_column_count () const
	Returns the number of columns in the result set.
CL_String	get_column_name (int index) const
	Returns the name of the specified column index.
int	get_name_index (const CL_StringRef &name) const
	Returns the index of the specified column name.
CL_String	get_column_string (int index) const
	Retrieves the value of the specified column as a string.
bool	get_column_bool (int index) const
	Retrieves the value of the specified column as a boolean.
int	get_column_int (int index) const
	Retrieves the value of the specified column as an integer.
double	get_column_double (int index) const
	Retrieves the value of the specified column as a double.
CL_DateTime	get_column_datetime (int index) const
	Retrieves the value of the specified column as a CL_DateTime.
CL_DataBuffer	get_column_binary (int index) const
	Retrieves the value of the specified column as a CL_DataBuffer.
CL_DBReaderProvider *	get_provider ()
	Returns the provider interface for this reader.
Operations
bool	retrieve_row ()
	Retrieves a row from the command execution result.
void	close ()
	Closes the database reader.

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Detailed Description

Database reader.

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Constructor & Destructor Documentation

CL_DBReader::CL_DBReader (   )

Constructs a database reader.

CL_DBReader::CL_DBReader (  const CL_SharedPtr< CL_DBReader_Impl > &  impl  )

Constructs a DBReader. Parameters: CL_DBReader_Impl  = Shared Ptr

CL_DBReader::~CL_DBReader (   )

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Member Function Documentation

void CL_DBReader::close (   )

Closes the database reader.

CL_DataBuffer CL_DBReader::get_column_binary (  int  index  )  const

Retrieves the value of the specified column as a CL_DataBuffer.

bool CL_DBReader::get_column_bool (  int  index  )  const

Retrieves the value of the specified column as a boolean.

int CL_DBReader::get_column_count (   )  const

Returns the number of columns in the result set.

CL_DateTime CL_DBReader::get_column_datetime (  int  index  )  const

Retrieves the value of the specified column as a CL_DateTime.

double CL_DBReader::get_column_double (  int  index  )  const

Retrieves the value of the specified column as a double.

int CL_DBReader::get_column_int (  int  index  )  const

Retrieves the value of the specified column as an integer.

CL_String CL_DBReader::get_column_name (  int  index  )  const

Returns the name of the specified column index.

CL_String CL_DBReader::get_column_string (  int  index  )  const

Retrieves the value of the specified column as a string.

int CL_DBReader::get_name_index (  const CL_StringRef &  name  )  const

Returns the index of the specified column name.

CL_DBReaderProvider* CL_DBReader::get_provider (   )

Returns the provider interface for this reader.

bool CL_DBReader::retrieve_row (   )

Retrieves a row from the command execution result. Returns: True if a row was retrieved, false if there are no more rows

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

• db_reader.h

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