On 2024-May-27, Alvaro Herrera wrote: > > JSON_SERIALIZE()
I just noticed this behavior, which looks like a bug to me: select json_serialize('{"a":1, "a":2}' returning varchar(5)); json_serialize ──────────────── {"a": I think this function should throw an error if the destination type doesn't have room for the output json. Otherwise, what good is the serialization function? -- Álvaro Herrera 48°01'N 7°57'E — https://www.EnterpriseDB.com/