protected virtual void SetRecord(int x, ref IndexFileRecord r)
{
int off = NodeOverhead + NodeBase + x * NodeSize;
for (int i = 0; i < ColStore; i += 1)
{
long v = r.Col[i].L;
DataType t = Inf.Types[i];
if (t == DataType.String && v == 0)
{
r.Col[i].L = Database.EncodeString((string)r.Col[i]._O);
}
else if (t == DataType.Binary && v == 0)
{
r.Col[i].L = Database.EncodeBinary((byte[])r.Col[i]._O);
}
int size = DTI.Size(t);
ulong p = (ulong)r.Col[i].L;
if (t == DataType.Float)
{
p = Conv.PackFloat(p);
}
Set(off, p, size);
off += size;
}
}
void Save(long id, Value [] row, bool checkNew)
{
DF.Position = (id - 1) * RowSize;
if (row == null) // Delete record
{
for (int i = 0; i < RowSize; i += 1)
{
RB[i] = 0;
}
}
else
{
DataType [] types = Cols.Types;
byte [] sizes = Cols.Sizes;
RB[0] = 1;
int ix = 1;
for (int i = 1; i < types.Length; i += 1)
{
DataType t = types[i];
ulong x = (ulong)row[i].L;
if (t <= DataType.String && x == 0)
{
object o = row[i]._O;
x = (t == DataType.Binary ? (ulong)Db.EncodeBinary((byte[])o) : (ulong)Db.EncodeString((string)o));
row[i].L = (long)x;
}
else if (t == DataType.Float)
{
x = Conv.PackFloat(x);
}
int size = sizes[i];
Util.Set(RB, ix, x, size);
ix += size;
}
}
if (!DF.Write(RB, 0, RowSize, checkNew))
{
throw new System.Exception("Duplicate id, id=" + id + " Table=" + Schema + "." + Name);
}
Dirty = true;
}