static HB_ERRCODE sqlbaseChildSync( SQLBASEAREAP pArea, LPDBRELINFO pRelInfo )
{
if( SELF_GOCOLD( ( AREAP ) pArea ) != HB_SUCCESS )
return HB_FAILURE;
pArea->lpdbPendingRel = pRelInfo;
if( pArea->lpdbRelations )
return SELF_SYNCCHILDREN( ( AREAP ) pArea );
return HB_SUCCESS;
}
static HB_ERRCODE adsxSkip( ADSXAREAP pArea, HB_LONG lToSkip )
{
PMIXKEY pKey;
HB_ULONG ulKeyPos;
HB_ERRCODE errCode = HB_SUCCESS;
if( ! pArea->pTagCurrent || lToSkip == 0 )
return SUPER_SKIP( ( AREAP ) pArea, lToSkip );
/* resolve any pending relations */
if( pArea->adsarea.lpdbPendingRel )
SELF_FORCEREL( ( AREAP ) pArea );
pArea->adsarea.area.fTop = pArea->adsarea.area.fBottom = HB_FALSE;
if( lToSkip > 0 )
{
if( ! pArea->adsarea.fPositioned )
{
errCode = SELF_GOTO( ( AREAP ) pArea, pArea->adsarea.ulRecNo );
}
else
{
pArea->adsarea.area.fEof = HB_FALSE;
}
pKey = mixKeyEval( pArea->pTagCurrent, pArea );
if( mixFindKey( pArea->pTagCurrent, pKey, &ulKeyPos ) &&
pArea->pTagCurrent->ulRecCount > ( HB_ULONG ) lToSkip &&
ulKeyPos < pArea->pTagCurrent->ulRecCount - ( HB_ULONG ) lToSkip )
{
if( SELF_GOTO( ( AREAP ) pArea, pArea->pTagCurrent->pKeys[ ulKeyPos + lToSkip ]->rec ) == HB_FAILURE )
errCode = HB_FAILURE;
pArea->adsarea.fPositioned = HB_TRUE;
pArea->adsarea.area.fEof = HB_FALSE;
}
else
{
SELF_GOTO( ( AREAP ) pArea, 0 );
pArea->adsarea.fPositioned = HB_FALSE;
pArea->adsarea.area.fEof = HB_TRUE;
}
mixKeyFree( pKey );
pArea->adsarea.area.fBof = HB_FALSE;
}
else
{
if( ! pArea->adsarea.fPositioned )
{
errCode = SELF_GOBOTTOM( ( AREAP ) pArea );
pArea->adsarea.area.fBottom = HB_FALSE;
++lToSkip;
}
else
{
pArea->adsarea.area.fBof = HB_FALSE;
}
pKey = mixKeyEval( pArea->pTagCurrent, pArea );
if( mixFindKey( pArea->pTagCurrent, pKey, &ulKeyPos ) &&
pArea->pTagCurrent->ulRecCount >= ( HB_ULONG ) ( -lToSkip ) &&
ulKeyPos >= ( HB_ULONG ) ( -lToSkip ) )
{
if( SELF_GOTO( ( AREAP ) pArea, pArea->pTagCurrent->pKeys[ ulKeyPos + lToSkip ]->rec ) == HB_FAILURE )
errCode = HB_FAILURE;
pArea->adsarea.area.fBof = HB_FALSE;
}
else
{
SELF_GOTOP( ( AREAP ) pArea );
pArea->adsarea.area.fBof = HB_TRUE;
}
mixKeyFree( pKey );
pArea->adsarea.area.fEof = HB_FALSE;
}
/* Force relational movement in child WorkAreas */
if( pArea->adsarea.area.lpdbRelations )
SELF_SYNCCHILDREN( ( AREAP ) pArea );
return errCode;
}
