in reply to Loop that creates multidimensional array?

I'm not sure what I'm doing wrong here.

see Re: Help with HoAoA (fetchrow_arrayref reuse)

The real problem is you're SELECTing and data you don't want, instead of SELECTing only the data you want and getting it with https://metacpan.org/module/DBI#fetchall_arrayref

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