SQL::Query Class Reference

#include <SQLCore.h>

Inheritance diagram for SQL::Query:

Public Types
enum	State { stStandBy = 0x0001 , stPrepared = 0x0002 , stExecuted = 0x0004 , stFetched = 0x0008 }

Protected Member Functions
	Query (Connection *_connHandle)
virtual	~Query ()
virtual void	__destroy ()=0
virtual bool	__prepare (const char *_sql, size_t _sqllen, size_t _paramCount)=0
virtual bool	__execute ()=0
virtual bool	__fetch ()=0
virtual bool	__nextResult ()
virtual bool	__getField (size_t _index, Field **_fieldHandleOut)=0
virtual bool	__getParam (size_t _index, Param **_paramHandleOut)=0
Protected Member Functions inherited from Object
virtual	~Object ()
	Object ()

Protected Attributes
Connection *	__connHandle
bool	__eof
int64_t	__affectedRows
size_t	__fieldCount
size_t	__paramCount
wchar_t	__placeholder
unsigned int	__states

Friends
class	Connection

Additional Inherited Members
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

Detailed Description

Definition at line 240 of file SQLCore.h.

Member Enumeration Documentation

State

enum SQL::Query::State

Enumerator
stStandBy
stPrepared
stExecuted
stFetched

Definition at line 300 of file SQLCore.h.

    {
        stStandBy  = 0x0001,
        stPrepared    = 0x0002,
        stExecuted    = 0x0004,
        stFetched  = 0x0008
    };

Constructor & Destructor Documentation

Query()

SQL::Query::Query ( Connection * _connHandle )

protected

~Query()

SQL::Query::~Query ( )

protectedvirtual

Definition at line 532 of file SQLCore.cpp.

{
    __connHandle->release();
}

Member Function Documentation

__destroy()

virtual void SQL::Query::__destroy ( )

protectedpure virtual

Implemented in IBQuery, IFXQuery, MyQuery, OciQuery, and PgQuery.

__execute()

virtual bool SQL::Query::__execute ( )

protectedpure virtual

Implemented in IBQuery, IFXQuery, MyQuery, OciQuery, and PgQuery.

__fetch()

virtual bool SQL::Query::__fetch ( )

protectedpure virtual

Implemented in IBQuery, IFXQuery, MyQuery, OciQuery, and PgQuery.

__getField()

virtual bool SQL::Query::__getField ( size_t _index, Field ** _fieldHandleOut )

protectedpure virtual

Implemented in IBQuery, IFXQuery, MyQuery, OciQuery, and PgQuery.

__getParam()

virtual bool SQL::Query::__getParam ( size_t _index, Param ** _paramHandleOut )

protectedpure virtual

Implemented in IBQuery, IFXQuery, MyQuery, OciQuery, and PgQuery.

__nextResult()

bool SQL::Query::__nextResult ( )

protectedvirtual

Reimplemented in MyQuery.

Definition at line 579 of file SQLCore.cpp.

{
    __SET_ERROR(eNotSupportMethod);
    return false;
}

__prepare()

virtual bool SQL::Query::__prepare ( const char * _sql, size_t _sqllen, size_t _paramCount )

protectedpure virtual

Implemented in IBQuery, IFXQuery, MyQuery, OciQuery, and PgQuery.

Friends And Related Symbol Documentation

Connection

friend class Connection

friend

Definition at line 293 of file SQLCore.h.

Member Data Documentation

__affectedRows

int64_t SQL::Query::__affectedRows

protected

Definition at line 287 of file SQLCore.h.

__connHandle

Connection* SQL::Query::__connHandle

protected

Definition at line 285 of file SQLCore.h.

__eof

bool SQL::Query::__eof

protected

Definition at line 286 of file SQLCore.h.

__fieldCount

size_t SQL::Query::__fieldCount

protected

Definition at line 289 of file SQLCore.h.

__paramCount

size_t SQL::Query::__paramCount

protected

Definition at line 290 of file SQLCore.h.

__placeholder

wchar_t SQL::Query::__placeholder

protected

Definition at line 291 of file SQLCore.h.

__states

unsigned int SQL::Query::__states

protected

Definition at line 297 of file SQLCore.h.

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

• SQLCore.h
• SQLCore.inl
• SQLCore.cpp