hk_actionquery Class Reference

Action query (i.e. ALTER TABLE) with no result. More...

#include <hk_actionquery.h>

Inheritance diagram for hk_actionquery:

List of all members.

Public Member Functions
virtual	~hk_actionquery (void)
enum_datasourcetypes	type (void)
void	set_sql (const char *s, unsigned long l)
void	set_sql (const hk_string &s, bool convertdelimiter=false)
const char *	sql (void)
unsigned long	length (void)
bool	execute (void)
Protected Member Functions
	hk_actionquery (hk_database *db)
virtual bool	driver_specific_execute (void)
virtual bool	driver_specific_sql (const char *s)
virtual void	before_source_vanishes (void)
void	print_sql (void)
hk_string	sqlconvertdelimiter (const hk_string &)
Protected Attributes
char *	p_sql
unsigned long	p_length
Friends
class	hk_database
class	hk_datasource

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Detailed Description

Action query (i.e. ALTER TABLE) with no result.

Version:

Revision

1.15

Author:

Horst Knorr (hk_classes@knoda.org)

In contrary to Result Queries (queries with a SELECT - SQL-statement) action queries manipulate data like ALTER TABLE or INSERT INTO. There is no resulting data.

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Constructor & Destructor Documentation

virtual hk_actionquery::~hk_actionquery (  void   )  [virtual]

hk_actionquery::hk_actionquery (  hk_database *  db  )  [protected]

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Member Function Documentation

virtual void hk_actionquery::before_source_vanishes (  void   )  [protected, virtual]

Reimplemented from hk_data.

virtual bool hk_actionquery::driver_specific_execute (  void   )  [inline, protected, virtual]

virtual bool hk_actionquery::driver_specific_sql (  const char *  s  )  [protected, virtual]

bool hk_actionquery::execute (  void   )

tries to execute the sql statement Returns: true if it was successful.

unsigned long hk_actionquery::length (  void   )

void hk_actionquery::print_sql (  void   )  [protected]

void hk_actionquery::set_sql (  const hk_string &  s, bool  convertdelimiter = false )

void hk_actionquery::set_sql (  const char *  s, unsigned long  l )

SQL-serverdependend SQL statement Parameters: s  SQL statement. l  length of the field s. Maybe that there is somewhere in the SQL statement (i.e. BLOB field), so this is necessary.

const char* hk_actionquery::sql (  void   )

hk_string hk_actionquery::sqlconvertdelimiter (  const hk_string &   )  [protected]

enum_datasourcetypes hk_actionquery::type (  void   )

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Friends And Related Function Documentation

friend class hk_database [friend]

Reimplemented from hk_data.

friend class hk_datasource [friend]

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Member Data Documentation

unsigned long hk_actionquery::p_length [protected]

char* hk_actionquery::p_sql [protected]

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

• hk_classes/hk_classes/hk_actionquery.h

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