Linux下读取Oracle中NUMBER类型字段,到程序中类型为String
QSqlQuery qry( db );
qry.exec(fieldList);
QSqlRecord rd = qry.record();
int nCount = rd.count();
bool bFlag=true;
while ( qry.next() )
{
CEDataBus* buffer=new CEDataBus(rd);
for( i=0; i< nCount; i++ ){
buffer->setValue( i, qry.value(i) );
}
map.insert(buffer->getName(),buffer);
if (bFlag)
{
QMessageBox::warning(NULL,QString("%1").arg(buffer->field("Base_kV").type()),"1");// Oracle库中是NUMBER类型,但是读取后类型是String的,问什么,怎么解决?
bFlag=false;
}