hk_actionquery Class Reference

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

#include <hk_actionquery.h>

Inheritance diagram for hk_actionquery:

[legend]Collaboration diagram for hk_actionquery:

[legend]List of all members.

Public Member Functions
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

---

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.

---

Member Function Documentation

bool hk_actionquery::execute (  void   )

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

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.

---

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

• hk_actionquery.h
• hk_actionquery.cpp

---