public static void DeleteRange(Tx tx, byte[] key, string traceName)
{
tx.TraceStart(traceName);
ushort x = 0;
var slice = Slice.Create(key);
var range = FdbKeyRange.StartsWith(slice);
using (var c = tx.CreateCursor()) {
if (!c.MoveToFirstAfter(key))
{
tx.TraceStop(traceName, x);
return;
}
var pair = c.Current;
for (var i = 0; i < int.MaxValue; i++)
{
var current = Slice.Create(pair.Key);
if (!range.Contains(current))
{
tx.TraceStop(traceName, x);
break;
}
x += 1;
tx.Delete(pair.Key);
if (!c.MoveNext())
{
tx.TraceStop(traceName, x);
break;
}
pair = c.Current;
}
}
tx.TraceStop(traceName);
}
public static void Delete(Tx tx, byte[] key)
{
tx.TraceStart("Delete");
tx.Delete(key);
tx.TraceStop("Delete");
}