Csaba Nagy <nagy@xxxxxxxxxxxxxx> writes: > The responsible code is in src/backend/commands/trigger.c, and I > think it only happens if you manage to create/drop a new trigger (which > also could be a FK trigger created by a new foreign key referencing that > table, as in our case) exactly between that code gets the count of the > triggers and processes them. All such code takes exclusive lock on the table, so the above explanation is impossible. regards, tom lane
