void Save(long id, Value [] row, bool checkNew)
{
DataFile.Position = (id - 1) * RowSize;
if (row == null) // Delete record
{
for (int i = 0; i < RowSize; i += 1)
{
RowBuffer[i] = 0;
}
}
else
{
RowBuffer[0] = 1;
int ix = 1;
for (int i = 1; i < CI.Count; i += 1)
{
DataType t = CI.Type[i];
long x = row[i].L;
if (t <= DataType.String && x == 0)
{
x = Database.Encode(row[i]._O, t);
row[i].L = x;
}
else if (t == DataType.Float)
{
x = (long)Conv.PackFloat(x);
}
int size = Size[i];
Util.Set(RowBuffer, ix, x, size);
ix += size;
}
}
if (!DataFile.Write(RowBuffer, 0, RowSize, checkNew))
{
throw new System.Exception("Duplicate id");
}
Dirty = true;
}
protected virtual void SetRecord(int x, ref IndexFileRecord r)
{
int off = NodeOverhead + NodeBase + x * NodeSize;
for (int i = 0; i < ColStore; i += 1)
{
DataType t = Inf.Types[i];
if (t <= DataType.String && r.Col[i].L == 0)
{
r.Col[i].L = Database.Encode(r.Col[i]._O, t);
}
int size = DTI.Size(t);
long p = r.Col[i].L;
if (t == DataType.Float)
{
p = Conv.PackFloat(p);
}
Set(off, (ulong)p, size);
off += size;
}
}