SQL::Param Class Reference

#include <SQLCore.h>

Inheritance diagram for SQL::Param:

Protected Member Functions
	Param (Query *_queryHandle)
virtual	~Param ()
virtual bool	__setData (_CONST void *_pv, size_t _n, DataType _dataType, DataType _assignType)=0
virtual bool	isNull () const
virtual bool	__setDataType (DataType _dataType)
virtual bool	__getDataSize (size_t *_pn, bool _maxSize)
virtual bool	__getData (void *_pv, size_t *_pn, DataType _dataType)
Protected Member Functions inherited from SQL::Field
	Field (Query *_queryHandle)
virtual	~Field ()
Protected Member Functions inherited from Object
virtual	~Object ()
	Object ()

Additional Inherited Members
Public Member Functions inherited from SQL::Field
virtual const wchar_t *	serverDataTypeName () const =0
Public Member Functions inherited from Object
virtual String	toString () const
virtual void	destroy ()
String	className () const
bool	isInstanceOf (const std::type_info &typeinfo) const
virtual const std::type_info &	typeInfo () const
Protected Attributes inherited from SQL::Field
Query *	__queryHandle
String	__name
DataType	__dataType
short	__precision
short	__scale

Detailed Description

Definition at line 191 of file SQLCore.h.

Constructor & Destructor Documentation

Param()

SQL::Param::Param ( Query * _queryHandle )

protected

~Param()

SQL::Param::~Param ( )

protectedvirtual

Definition at line 323 of file SQLCore.cpp.

{
}

Member Function Documentation

__getData()

bool SQL::Param::__getData ( void * _pv, size_t * _pn, DataType _dataType )

protectedvirtual

Implements SQL::Field.

Reimplemented in OciParam.

Definition at line 479 of file SQLCore.cpp.

{
    __SET_ERROR(eNotSupportMethod);
    return false;
}

__getDataSize()

bool SQL::Param::__getDataSize ( size_t * _pn, bool _maxSize )

protectedvirtual

Implements SQL::Field.

Reimplemented in OciParam.

Definition at line 470 of file SQLCore.cpp.

{
    __SET_ERROR(eNotSupportMethod);
    return false;
}

__setData()

virtual bool SQL::Param::__setData ( _CONST void * _pv, size_t _n, DataType _dataType, DataType _assignType )

protectedpure virtual

Implemented in IBParam, IFXParam, MyParam, OciParam, and PgParam.

__setDataType()

bool SQL::Param::__setDataType ( DataType _dataType )

protectedvirtual

Reimplemented in OciParam.

Definition at line 462 of file SQLCore.cpp.

{
    __SET_ERROR(eNotSupportMethod);
    return false;
}

isNull()

bool SQL::Param::isNull ( ) const

protectedvirtual

Implements SQL::Field.

Reimplemented in OciParam.

Definition at line 457 of file SQLCore.cpp.

{
    return true;
}

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

• SQLCore.h
• SQLCore.cpp