void InitializeKeys(MDTable mdTable, int keyColIndex)
{
var keyColumn = mdTable.TableInfo.Columns[keyColIndex];
rows = new RowInfo[mdTable.Rows + 1];
if (mdTable.Rows == 0)
{
return;
}
using (var reader = mdTable.CloneImageStream()) {
reader.Position = keyColumn.Offset;
int increment = mdTable.TableInfo.RowSize - keyColumn.Size;
for (uint i = 1; i <= mdTable.Rows; i++)
{
rows[i] = new RowInfo(i, keyColumn.Read(reader));
if (i < mdTable.Rows)
{
reader.Position += increment;
}
}
}
}
