Обсуждение: AW: AW: Big 7.1 open items
> > > AFAIK,schema is independent from user in SQL92. > > > So default_tablespace_per_user doesn't necessarily imply > > > default_tablespace_per_schema. > > > > Well, sombody must be interpreting this wrong, because > > in Informix and Oracle the schema corresponds to the owner > > and they say they conform to ansi in this regard. > > Is there really a schema:user=1:1 limitation in SQL-92 ? > Though both SQL-86 and SQL-89 had the limitation > SQL-92 removed it AFAIK. As I said in another posting a user does not need to exist for each schema. The dba can create objects under any schema name. Andreas
> -----Original Message----- > From: pgsql-hackers-owner@hub.org [mailto:pgsql-hackers-owner@hub.org]On > Behalf Of Zeugswetter Andreas SB > > > > > AFAIK,schema is independent from user in SQL92. > > > > So default_tablespace_per_user doesn't necessarily imply > > > > default_tablespace_per_schema. > > > > > > Well, sombody must be interpreting this wrong, because > > > in Informix and Oracle the schema corresponds to the owner > > > and they say they conform to ansi in this regard. > > > > Is there really a schema:user=1:1 limitation in SQL-92 ? > > Though both SQL-86 and SQL-89 had the limitation > > SQL-92 removed it AFAIK. > > As I said in another posting a user does not need to exist > for each schema. The dba can create objects under any > schema name. > Sorry for my poor understanding. What I meant was that SQL92 allows the following. schema owner---------------------------schema1 user1schema2 user1schema3 user2schema4 user3schema5 user3schema6 user3 Is my understaning same as yours ? Regards. Hiroshi Inoue Inoue@tpf.co.jp