Decimal: Decimal('1E-2')
positive: Decimal('258E-2')
negative: Decimal('-258E-2')
zero: Decimal('0E-4')
trailing: Decimal('1200E-2')
no_scale: Decimal('123E-0')
large: Decimal('12345678901234567890123456789012345678901234567890123456789012345678901234567890E-29')
fixed: Decimal('258E-2')
reference: Decimal('-258E-2')
array: [Decimal('1E-2'), Decimal('-1E-2')]
map: {'z': Decimal('0E-2'), 'a': Decimal('1200E-2')}
union: Decimal('1E-2')
string_first: '12'
nullable: None
record: {'amount': Decimal('258E-2')}
record_array: [{'amount': Decimal('-258E-2')}]
nested: [{'z': Decimal('12E-3'), 'a': Decimal('-12E-3')}]
ordinary: b'\xff'
plain_fixed: b'\x01\x02'
