I was recently surprised by the following inconsistencies in returned command tags for CTAS:
postgres=# create table a as select 123; SELECT 1
postgres=# create table b as select 123 with data; SELECT 1
postgres=# create table c as select 123 with no data; CREATE TABLE AS
Shouldn't we make the first two tags (which are likely the same code path; I haven't looked) the same as the third? I can look into writing the patch if desired. -- Vik Fearing
