"Phillip Smith" <[EMAIL PROTECTED]> writes:
> The whole sys file is variable length records like this - they range =
> from 1
> to over 17,000 fields per record.
17000? I think you really need to rethink your schema. While you could
theoretically drop 17000 elements into a PG array column, you wouldn't
like the performance --- it'd be almost unsearchable for instance.
I'd think about two tables, one with a single row for each SYS record
from the original, and one with one row for each detail item (the
invoice numbers in this case). With suitable indexes and a foreign key
constraint, this will perform a lot better than an array-based
translation.
And no, in neither case will you be able to import that file without
massaging it first.
regards, tom lane
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TIP 2: Don't 'kill -9' the postmaster
