Hi, thanks a lot for your reply!
> Why do you think this is an improvement?
I hit the issue in Greenplum Database (Massively Parallel Postgres),
the MPP architecture is that coordinator dispatch statement to segments.
The dispatch logic is quit different for AlterTable and CreateTableLike:
*
=?UTF-8?B?5q2j5Y2O5ZCV?= writes:
> Recently read the code, I find that when calling DefineIndex
> from ProcessUtilitySlow, is_alter_table will be set true if
> this statement is came from expandTableLikeClause.
Yeah.
> Based on the above, I think we can always a false value
> for
Hi,
Recently read the code, I find that when calling DefineIndex
from ProcessUtilitySlow, is_alter_table will be set true if
this statement is came from expandTableLikeClause.
I check the code of DefineIndex, there are only two places use
is_alter_table:
1. the function
