Hello
On 2019-Jan-23, Amit Langote wrote:
> It seems that ATExecDetachPartition misses to mark a child's primary key
> constraint entry (if any) as local (conislocal=true, coninhcount=0), which
> causes this:
>
> create table p (a int primary key) partition by list (a);
> create table p2 partition of p for values in (2);
> alter table p detach partition p2;
> alter table p2 drop constraint p2_pkey ;
> ERROR: cannot drop inherited constraint "p2_pkey" of relation "p2"
Ugh.
I suppose unique keys would have the same problem, so the check for
indisprimary is wrong. Other than that, looks correct.
--
Álvaro Herrera https://www.2ndQuadrant.com/
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