[nextaccountic]

That JSON_TABLE feature looks pretty useful [0], but it seems complimentary to pg_jsonschema. Can it actually be used to validate a json prior to inserting it to the database?

[0] For my use case, there is a problem: if the json represents a sum type (like Rust enums or Haskell ADTs) as SQL tables. Often you will have a "tag" that specifies which variant the data encodes, and each one has its own properties. When representing as a table, you will usually add the fields of all variants as columns, setting as non-null only the fields belonging to the variant of each row. And the reason I insert jsons into the database is really just to represent sum types in a better way.