In recent years, many new features have been added to Cloud Spanner. However, it seems that spansql does not plan to support these features. Given this, would it be recommended as part of the Hammer project to migrate to memefish?

• Ref
  • https://github.com/cloudspannerecosystem/memefish
  • https://pkg.go.dev/cloud.google.com/go/spanner/spansql
  • https://zenn.dev/apstndb/articles/requirem-for-spansql