On Thu, Jan 12, 2023 at 01:23:57PM +0300, v.davy...@postgrespro.ru wrote: > Dear all, > > I think I've found a problem in logical replication that was introduced > recently in the patch: > > Fix calculation of which GENERATED columns need to be updated > https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=3f7836ff651ad710fef52fa87b248ecdfc6468dc
> There is an assertion which accidentally terminates logical replication > worker process. The assertion was introduced in the patch. To reproduce the > problem Postgres should be compiled with enabled assertions. The problem > appears when executing UPDATE operation on a non-empty table with GENERATED > columns and a BEFORE UPDATE trigger. The problem seems to appear on the > latest snapshots of 13 and 14 versions (sorry, I haven't tested other > versions). > > Stack: > ------ > TRAP: FailedAssertion("relinfo->ri_GeneratedExprs != NULL", File: > "execUtils.c", Line: 1292) Yeah, confirmed under master branch and v15. Tom ? -- Justin