> Can someone tell me what the maximum tuple length is? Is it sort of
> BLCKSZ or BLCKSZ/2? I don't remember if we require the ability to have
> at least two tuples in a block.
IIRC, the max tuple size was always intended to be BLCKSZ, it's just the max
size of the text fields that were 4096. I don't remember any discussions
ever on this list about trying to control the # of tuples stored per block.
Hope this helps...
Darren