Hi. There are a lot of examples in the documentation how to create
arrow tables, read parquet files into tables and so on.
But i could nt find any example how to use table. My task is
following: I have a parquet file, want to read it and send to
PostgreSQL as a Tuples. Looking for a way to iterate over a 'table'
object to construct tuples from it. Basic question is how to get value
from a chinked array. Should I cast it to int64 array, for example, or
should i retrieve values as Scalars? Please advise.
