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README.md  view on Meta::CPAN

`decode_datetime`, `decode_decimal`, `decode_enum`.

- Integers

    Int8..Int64 / UInt8..UInt64: native Perl IV/UV. Int128/UInt128/Int256/UInt256
    return decimal string representations on platforms with `__int128` (Int128/UInt128)
    or always for the 256-bit forms.

- Floats

    Float32/Float64 round-trip exactly within IEEE-754 limits. `NaN`/`+Inf`/
    `-Inf` are preserved.

- BFloat16

    Top 16 bits of a Float32. Encoded by truncation; decoded by zero-extension.
    Suitable for ML feature columns; not for accounting.

- Decimal32/64/128

    Decoded as IV (raw integer) or NV (scaled to N decimal digits if

lib/EV/ClickHouse.pm  view on Meta::CPAN

=over 4

=item Integers

Int8..Int64 / UInt8..UInt64: native Perl IV/UV. Int128/UInt128/Int256/UInt256
return decimal string representations on platforms with C<__int128> (Int128/UInt128)
or always for the 256-bit forms.

=item Floats

Float32/Float64 round-trip exactly within IEEE-754 limits. C<NaN>/C<+Inf>/
C<-Inf> are preserved.

=item BFloat16

Top 16 bits of a Float32. Encoded by truncation; decoded by zero-extension.
Suitable for ML feature columns; not for accounting.

=item Decimal32/64/128

Decoded as IV (raw integer) or NV (scaled to N decimal digits if