[SQLObject] Re: PostgreSQL question: Unique and Indices?

Just played around with psql to answer to myself:

Yes, both UNIQUE and PRIMARY KEY imply the definition of an index:

cico=# create table bud(
cico(# id INT PRIMARY KEY);
NOTICE:  CREATE TABLE / PRIMARY KEY will create implicit index
'bud_pkey' for table 'bud'

cico=# create table bbb(
cico(# id INT UNIQUE);
NOTICE:  CREATE TABLE / UNIQUE will create implicit index 'bbb_id_key'
for table 'bbb'

--b

On Thu, 10 Apr 2003 15:49:40 +0200
Bud P. Bruegger <bu...@si...> wrote:

> PostgresSQL people out there,
> 
> does anyone know whether using UNIQUE and PRIMARY KEY automatically
> creates a unique index?
> 
> thanks
> --b
> 
> /-----------------------------------------------------------------
> | Bud P. Bruegger, Ph.D. 
> | Sistema (www.sistema.it)
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/-----------------------------------------------------------------
| Bud P. Bruegger, Ph.D. 
| Sistema (www.sistema.it)
| Via U. Bassi, 54
| 58100 Grosseto, Italy
| +39-0564-411682 (voice and fax)
\-----------------------------------------------------------------