private SqlDateTime ToDate(ISqlBinary binary)
{
if (binary == null)
{
throw new InvalidCastException();
}
var bytes = binary.ToArray();
return(new SqlDateTime(bytes));
}
private ISqlValue ToString(ISqlBinary binary, SqlCharacterType destType)
{
if (binary == null)
{
throw new InvalidCastException();
}
var bytes = binary.ToArray();
var s = new SqlString(bytes);
return(destType.NormalizeValue(s));
}
private ISqlValue ToNumber(ISqlBinary value, SqlNumericType destType)
{
if (value == null)
{
throw new InvalidCastException();
}
var precision = destType.Precision;
var scale = destType.Scale;
if (precision <= 0)
{
throw new NotSupportedException();
}
if (scale <= 0)
{
scale = 1;
}
// TODO: handle the cases when precision and/or scale are not set
return(new SqlNumber(value.ToArray(), scale, precision));
}
