MySQL_Result Class Reference

#include <boss_mysql_result.h>

List of all members.

Public Member Functions
	MySQL_Result ()
	MySQL_Result (MySQL_Handler *b, MYSQL_RES *r) throw (MySQL_QueryFailed)
	MySQL_Result (const MySQL_Result &r)
	~MySQL_Result ()
MySQL_Result &	operator= (const MySQL_Result &r)
string	operator() (const unsigned &row, const unsigned &col) const throw (MySQL_QueryFailed, MySQL_IndexOutOfRange)
string	operator() (const unsigned &row, const string &col) const throw (MySQL_QueryFailed)
unsigned	col () const
unsigned	row () const
bool	valid () const
Private Attributes
MySQL_Handler *	base
MYSQL_RES *	result
MySQL_FieldMap	field_map
Friends
ostream &	operator<< (ostream &out, const MySQL_Result &r)

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Detailed Description

Author:

Karlheinz Stoeber This class handles a result set which was returned by the mysql_real_query call. To avoid copy operations of the whole data returned by the query, this class uses only pointers to the data set. The data management is implemented in the handler class. Therefore, a map is used which stores a pointer to the data as key and a list of pointers to instances of this class as item. As long as instances of this class are connected to the data, the data memory will not be free. As a consequence, this class gives only read-only access to the result set.

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Constructor & Destructor Documentation

MySQL_Result::MySQL_Result (   )  [inline]

MySQL_Result::MySQL_Result (  MySQL_Handler *  b, MYSQL_RES *  r )  throw (MySQL_QueryFailed)

MySQL_Result::MySQL_Result (  const MySQL_Result &  r  )

MySQL_Result::~MySQL_Result (   )

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Member Function Documentation

unsigned MySQL_Result::col (   )  const [inline]

string MySQL_Result::operator() (  const unsigned &  row, const string &  col )  const throw (MySQL_QueryFailed)

string MySQL_Result::operator() (  const unsigned &  row, const unsigned &  col )  const throw (MySQL_QueryFailed, MySQL_IndexOutOfRange)

MySQL_Result & MySQL_Result::operator= (  const MySQL_Result &  r  )

unsigned MySQL_Result::row (   )  const [inline]

bool MySQL_Result::valid (   )  const [inline]

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Friends And Related Function Documentation

ostream& operator<< (  ostream &  out, const MySQL_Result &  r )  [friend]

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Member Data Documentation

MySQL_Handler* MySQL_Result::base [private]

MySQL_FieldMap MySQL_Result::field_map [private]

MYSQL_RES* MySQL_Result::result [private]

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

• boss_mysql_result.h
• boss_mysql_result.cpp

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