Dear all,

I am impressed by the performance and features of pyTables described in its
manual. I hope it can suite my needs as well.

I want to store a big dataset of values calculated in arbitrary precision
arithmetic. Each value consists of three long integers: numerator, denominator
and an integer under sqrt() calculated in sympy.

Question 1:
Can long integers (each one of virtually unlimited length) be stored by
pyTables?

Because many of my values are zeroes, the dataset will be indexed by a clever
indexing function that ignores these zeroes, where each index points to a
variable-length record.

Question 2:
Can pyTables store records of different length? Each item of these records is
again represented by three long integers.

Thank you in advance!
Konstantin


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