odbcset.~cpp

用ODBC写的数据库接口,支持SQlserver,mysql

// ODBCSet.cpp: implementation of the CODBCSet class.
//
//////////////////////////////////////////////////////////////////////

//#include "stdafx.h"
#include "ODBCSet.h"

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

void  UpperStr(const char *in,char *out)
{
    int strlength = strlen(in);
    for(int id=0;id<strlength;id++)
    {
        if(in[id]>='a'&&in[id]<='z')
            out[id]=in[id]+'A'-'a';
        else
            out[id] = in[id];
    }
    out[strlength] = 0;
}

CODBCSet::CODBCSet()
{
	m_coldata = 0;
	m_cols = 0;
	m_coldatafmt = 0; 

}

CODBCSet::~CODBCSet()
{

}

BOOL CODBCSet::IsEmpty()
{
	return m_coldata == 0;
}

COL_DATAFMT_ODBC *CODBCSet::GetColInfo(int i)
{
	 return &m_coldatafmt[i];

}

void CODBCSet::Empty()
{
		if(m_coldata != 0 )
		{ 
			for(int i = 0; i < m_cols; i++ ) 
			{
				//delete []m_coldata[i].valuelen;
                if(m_coldata[i].value)
    				delete []m_coldata[i].value;

			}
			delete []m_coldata; m_coldata = 0;
		}
		if( m_coldatafmt != 0 )
		{
			delete []m_coldatafmt; m_coldatafmt = 0;
		}
		m_cols = 0;
}

int const CODBCSet::GetCols()
{
	return (int)m_cols;
}

int const CODBCSet::GetRows()
{
	return (int)m_rows;
}