#ifndef _SQL_SQLDATE_HPP_
#define _SQL_SQLDATE_HPP_
#ifndef _SQL_SQLSTRING_HPP_
#include <sql/sqlstring.hpp>
#endif
#ifndef _COMMON_SDATE_HPP_
#include <common/sdate.hpp>
#endif
#ifndef _COMMON_STDIO_HPP_
#include <common/stdio.hpp>
#endif
#ifndef _COMMON_SYSTEMTIME_HPP_
#include <common/systime.hpp>
#endif

class SQLDate : public SDate
{
public:
  SQLDate(void);
	SQLDate(const SQLDate &someDate);
	SQLDate(const SDate &someDate);
	SQLDate(const String &sqlDateString);
	SQLDate(const SystemTime &systemTime);
	virtual ~SQLDate();
	SQLDate &operator=(const SQLDate &someDate);
	SQLDate &operator=(const SDate &someDate);
	SQLDate &operator=(const String &sqlDateString);
	SQLDate &operator=(const SystemTime &systemTime);
  SQLString toString()const;
	void fromString(const SQLString &sqlDateString);
private:
};

inline
SQLDate::SQLDate(void)
{
}

inline
SQLDate::SQLDate(const SQLDate &someDate)
{
  *this=someDate;
}

inline
SQLDate::SQLDate(const SDate &someDate)
{
  *this=someDate;
}

inline
SQLDate::SQLDate(const SystemTime &systemTime)
{
  *this=systemTime;
}

inline
SQLDate::SQLDate(const String &sqlDateString)
{
  fromString(sqlDateString);
}

inline
SQLDate::~SQLDate()
{
}

inline
SQLDate &SQLDate::operator=(const SQLDate &someDate)
{
  *this=(SDate&)someDate;
	return *this;
}

inline
SQLDate &SQLDate::operator=(const SDate &someDate)
{
  (SDate&)*this=someDate;
	return *this;
}

inline
SQLDate &SQLDate::operator=(const SystemTime &systemTime)
{
  day(systemTime.day());
	month(systemTime.month());
	year(systemTime.year());
  return *this;
}

inline
SQLDate &SQLDate::operator=(const String &sqlDateString)
{
  fromString(sqlDateString);
	return *this;
}

inline
SQLString SQLDate::toString()const
{
  SQLString sqlDateString;
	::sprintf(sqlDateString,"%04d-%02d-%02d 00:00:00.0",year()?year():1900,month()?month():1,day()?day():1);
	return sqlDateString;
}

inline
void SQLDate::fromString(const SQLString &sqlDateString)
{
  if(sqlDateString.isNull())return;
  year(::atoi(sqlDateString.betweenString(0,'-')));
	month(::atoi(sqlDateString.betweenString('-','-')));
	day(::atoi(sqlDateString.betweenString('-',' ').betweenString('-',0)));
}
#endif