The PG docs for PREPARE TRANSACTION [1] don't say anything about an empty (zero length) transaction-id. e.g. PREPARE TRANSACTION ''; [1] https://www.postgresql.org/docs/current/sql-prepare-transaction.html
~ Meanwhile, during testing I found the 2PC prepare hangs when an empty id is used. Now I am not sure does this represent some bug within the 2PC code, or in fact should the PREPARE never have allowed an empty transaction-id to be specified in the first place? Thoughts? Kind Regards Peter Smith. Fujitsu Australia.
