Michael Richards wrote:
>
> Hi.
>
> I've still got something I can't seem to get. In my test cases with simple
> tables the first uint16 of tuple data after the header contained the length
> of the tuple. In this case I can't seem to figure out what the value F24D
> stands for when I'd expect it's length to be 0800.
I'm not sure, but you may see some part of the NULL bitmap.
IIRC it started at a quite illogical place, is suspect it was at byte 31
but
it still reserved 4bytes for each 32 fields after byte 32
> The first tuple in my table has:
...
> Bitmap: 3F00 0000 00F2
> Attributes: 7
you should have only 4 bytes of bitmap for 7 real attributes
> Data Offset: 36
thats' right 32+4
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Hannu