On 2020-Oct-16, Alvaro Herrera wrote: > On 2020-Oct-16, Alvaro Herrera wrote: > > > I also just noticed that ALTER TABLE ONLY recurses to children, which it > > should not. > > Apparently I wrote (bogus) bespoke code to handle recursion in > EnableDisableTrigger instead of using ATSimpleRecursion. This patch > seems to fix this problem.
... but it affects legacy inheritance, which would be undesirable because it has never recursed for that case. So it needs to have a relkind check here and only recurse if it's a new-style partitioned table: > diff --git a/src/backend/commands/tablecmds.c > b/src/backend/commands/tablecmds.c > index 511f015a86..c8d6f78da2 100644 > --- a/src/backend/commands/tablecmds.c > +++ b/src/backend/commands/tablecmds.c > @@ -4321,6 +4321,7 @@ ATPrepCmd(List **wqueue, Relation rel, AlterTableCmd > *cmd, > case AT_DisableTrigAll: > case AT_DisableTrigUser: > ATSimplePermissions(rel, ATT_TABLE | ATT_FOREIGN_TABLE); > + ATSimpleRecursion(wqueue, rel, cmd, recurse, lockmode, > context); > pass = AT_PASS_MISC; > break; > case AT_EnableRule: /* ENABLE/DISABLE RULE variants > */ I'll add tests for both cases and push to all branches 11+.