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DOQueryField Class Reference

Holds the field descriptions of a query. More...

#include <QueryField.h>

List of all members.

Public Methods
DOQuery*	GetQuery () const
	DOQueryField (DOQuery *pQuery, unsigned int number, MYSQL_FIELD *pField)
	Constructor method. More...
virtual	~DOQueryField ()
	Destructor method. More...
const char*	GetName ()
	Return the name of the field. More...
CString	GetValue ()
	Return the value of the field. More...
bool	isNull ()
	true if the field value is NIL. More...
bool	isNum ()
	true if the field contains a numeric value. More...
bool	isPriKey ()
	true if the field is (part of) the primary key. More...
unsigned int	GetNumber () const
	Returns the value of member 'm_number'. More...
Public Attributes
DOQuery*	_refQuery
DOQueryField*	_prevQuery
DOQueryField*	_nextQuery
Private Methods
void	ConstructorInclude (DOQuery *pQuery)
	Method which must be called first in a constructor. More...
void	DestructorInclude ()
	Method which must be called first in a destructor. More...
Private Attributes
MYSQL_FIELD*	m_pField
unsigned int	m_number

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Detailed Description

Holds the field descriptions of a query.

Definition at line 69 of file QueryField.h.

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Constructor & Destructor Documentation

DOQueryField::DOQueryField ( DOQuery * pQuery, unsigned int number, MYSQL_FIELD * pField )

Constructor method. Definition at line 71 of file QueryField.cpp.

DOQueryField::~DOQueryField ( ) [virtual]

Destructor method. Definition at line 85 of file QueryField.cpp.

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Member Function Documentation

void DOQueryField::ConstructorInclude ( DOQuery * pQuery ) [private]

Method which must be called first in a constructor. Definition at line 116 of file QueryField.cpp.

void DOQueryField::DestructorInclude ( ) [private]

Method which must be called first in a destructor. Definition at line 144 of file QueryField.cpp. Referenced by ~DOQueryField().

const char * DOQueryField::GetName ( ) [inline]

Return the name of the field. Definition at line 121 of file QueryField.h.

unsigned int DOQueryField::GetNumber ( ) const [inline]

Returns the value of member 'm_number'. Definition at line 162 of file QueryField.h.

DOQuery * DOQueryField::GetQuery ( ) const [inline]

Definition at line 79 of file QueryField.h. Referenced by GetValue(), and isNull().

CString DOQueryField::GetValue ( )

Return the value of the field. Note that NULL fields are returned as empty strings, use DOQueryField::isNull() to make this distinction. Definition at line 99 of file QueryField.cpp. Referenced by IRPlus::InsertIRFieldRecord(), IRPlus::newMeth(), and IRPlus::newParam().

bool DOQueryField::isNull ( ) [inline]

true if the field value is NIL. Definition at line 131 of file QueryField.h.

bool DOQueryField::isNum ( ) [inline]

true if the field contains a numeric value. Definition at line 142 of file QueryField.h.

bool DOQueryField::isPriKey ( ) [inline]

true if the field is (part of) the primary key. Definition at line 152 of file QueryField.h.

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Member Data Documentation

DOQueryField * DOQueryField::_nextQuery

Definition at line 76 of file QueryField.h.

DOQueryField * DOQueryField::_prevQuery

Definition at line 75 of file QueryField.h.

DOQuery * DOQueryField::_refQuery

Definition at line 74 of file QueryField.h.

unsigned int DOQueryField::m_number [private]

Definition at line 87 of file QueryField.h.

MYSQL_FIELD * DOQueryField::m_pField [private]

Definition at line 86 of file QueryField.h.

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

• QueryField.h
• QueryField.cpp

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