1 Resposta
- Mais recentes
- Mais votos
- Mais comentários
0
Flatten applies to structs, arrays cannot be flattened (flattening an array just would just mean removing nested arrays) but exploded, which is a different operation that changes the table cardinality and should be used with care (you are not really flattening but denormalizing the data). You can explode an array and then flatten the objects inside if you want to.
Conteúdo relevante
- AWS OFICIALAtualizada há 2 anos
- AWS OFICIALAtualizada há 2 meses