Insert an atomic-value/object-id pair into the unique key index. Note that as hdbIndexUkey can only be applied to data members with a minimun and maximum population of 1, the member cannot be NULL and therefore a NULL value to insert is an error.

Declared in file: hzDatabase.h
Defined in file : hdbIndex.cpp

Function Logic:

Function body:

hzEcode hdbIndexUkey::Insert (hzAtom& atom)uint32_t objId, 
{
   //  Insert an atomic-value/object-id pair into the unique key index.
   //  
   //  Arguments: 1) atom The atomic value
   //     2) objId The object identifier
   //  
   //  Returns: E_TYPE  If the atomic value is not of the expected data type
   //     E_NODATA If the atomic value is not set (see note)
   //     E_OK  If the operation was successful
   //  
   //  Note that as hdbIndexUkey can only be applied to data members with a minimun and maximum population of 1, the member cannot be NULL and therefore a NULL
   //  value to insert is an error.
   _hzfunc("hdbIndexUkey::Insert") ;
   hzChain     Z ;             //  For writing delta
   hzString    str ;           //  String value if applicable
   hzDomain    dom ;           //  Domain name if applicable
   hzEmaddr    ema ;           //  Email address if applicable
   hzUrl       url ;           //  URL
   hzEcode     rc = E_OK ;     //  Return code
   if (!m_bInit)       return E_NOINIT ;
   if (atom.IsNull())  return E_NODATA ;
   if (atom.Type() != m_eBasetype)
       return hzerr(E_TYPE, "Index type %s - supplied value type %s", Basetype2Txt(m_eBasetype), Basetype2Txt(atom.Type())) ;
   switch (m_eBasetype)
   {
   case BASETYPE_DOMAIN:   _hzGlobal_setDomains.Insert(atom.Domain()) ;
                           ema = _hzGlobal_setDomains[atom.Domain()] ;
                           rc = m_keys.pEma->Insert(ema, objId) ;
                           break ;
   case BASETYPE_EMADDR:   _hzGlobal_setEmaddrs.Insert(atom.Emaddr()) ;
                           ema = _hzGlobal_setEmaddrs[atom.Emaddr()] ;
                           rc = m_keys.pEma->Insert(ema, objId) ;
                           break ;
   case BASETYPE_STRING:   str = atom.Str() ;
                           if (!_hzGlobal_setStrings.Exists(str))
                               _hzGlobal_setStrings.Insert(str) ;
                           str = _hzGlobal_setStrings[str] ;
                           rc = m_keys.pStr->Insert(str, objId) ;
                           break ;
   case BASETYPE_URL:      rc = m_keys.pUrl->Insert(atom.Url(), objId) ;       break ;
   case BASETYPE_XDATE:    rc = m_keys.pXD->Insert(atom.XDate(), objId) ;      break ;
   case BASETYPE_INT64:    rc = m_keys.pSI64->Insert(atom.Int64(), objId) ;    break ;
   case BASETYPE_UINT64:   rc = m_keys.pUI64->Insert(atom.Unt64(), objId) ;    break ;
   case BASETYPE_IPADDR:   rc = m_keys.pIpa->Insert(atom.Ipaddr(), objId) ;    break ;
   case BASETYPE_TIME:     rc = m_keys.pTime->Insert(atom.Time(), objId) ;     break ;
   case BASETYPE_SDATE:    rc = m_keys.pSD->Insert(atom.SDate(), objId) ;      break ;
   case BASETYPE_INT32:    rc = m_keys.pSI32->Insert(atom.Int32(), objId) ;    break ;
   case BASETYPE_UINT32:   rc = m_keys.pUI32->Insert(atom.Unt32(), objId) ;    break ;
   }
   if (rc == E_OK)
   {
       Z.Printf("@%u:%s\n", objId, atom.Show()) ;
       //  m_osDelta << Z ;
   }
   return rc ;
}