public void RenderAndShow(TableBase table, int showEntries = 25)
{
if (Debugger.IsAttached == false)
return;
using (var tx = env.NewTransaction(TransactionFlags.Read))
{
RenderAndShow(tx, table, showEntries);
}
}
public void RenderAndShow(Transaction tx, TableBase table, int showEntries = 25)
{
if (Debugger.IsAttached == false)
return;
var tree = tx.State.GetTree(tx, table.TableName);
var path = Path.Combine(System.Environment.CurrentDirectory, "test-tree.dot");
var rootPageNumber = tree.State.RootPageNumber;
TreeDumper.Dump(tx, path, tx.GetReadOnlyPage(rootPageNumber), showEntries);
var output = Path.Combine(System.Environment.CurrentDirectory, "output.svg");
var p = Process.Start(FindGraphviz() + @"\bin\dot.exe", "-Tsvg " + path + " -o " + output);
p.WaitForExit();
Process.Start(output);
}
public long GetEntriesCount(TableBase table)
{
using (var tx = env.NewTransaction(TransactionFlags.Read))
{
return tx.State.GetTree(tx,table.TableName).State.EntriesCount;
}
}