On 2024-May-14, Dirschel, Steve wrote: > But when I try and run the command inside the procedure it throws this error: > > STATE: 25001 > MESSAGE: ALTER TABLE ... DETACH CONCURRENTLY cannot run inside a transaction block > CONTEXT: SQL statement "alter table t2.test1 detach partition t2.test1_gentime_20240511 concurrently" > PL/pgSQL function part.partition_maintenance() line 323 at EXECUTE Yeah, ouch. > The documentation states: > > CONCURRENTLY cannot be run in a transaction block and is not allowed if the partitioned table contains a default partition. Right. > Is there an option to call that CONCURRENTLY inside a procedure as I describe? Not at the moment. The issue is that CONCURRENTLY needs to commit a transaction internally and start a new one, and to ensure that works correctly we check that it's being executed as a "top-level command", which rules out procedures. It may be possible to relax that restriction when run inside procedures, given that procedures need transaction control of their own anyway so we could arrange for the right things to happen; but this is hypothetical and I don't know that anybody has attempted to implement that. -- Álvaro Herrera 48°01'N 7°57'E — https://www.EnterpriseDB.com/
