private static IndexNode BinaryInsertNode(IndexLink baseLink, IndexNode baseNode, EntryInfo entry, Engine engine)
{
IndexUnit pageIndex = engine.GetFreeIndexPage();
IndexNode newNode = pageIndex.Nodes[pageIndex.NodeIndex];
baseLink.PageID = pageIndex.UnitID;
baseLink.Index = pageIndex.NodeIndex;
newNode.UpdateFromEntry(entry);
newNode.DataPageID = DataFactory.GetStartDataPageID(engine);
if (pageIndex.UnitID != baseNode.IndexPage.UnitID)
{
engine.CacheIndexPage.AddPage(baseNode.IndexPage, true);
}
engine.CacheIndexPage.AddPage(pageIndex, true);
return newNode;
}
private static IndexNode GetChildIndexNode(IndexLink link, Engine engine)
{
return engine.CacheIndexPage.GetPage(link.PageID).Nodes[link.Index];
}
