Re: ERROR: Cross-database references are not implemented -

Re: ERROR: Cross-database references are not implemented -

am 11.08.2004 06:04:15 von Theo.Galanakis

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Thanks Joe. After I posted this message, I googled around until I realized
when you mentioned below.

Theo

-----Original Message-----
From: Joe Conway [mailto:mail@joeconway.com]
Sent: Wednesday, 11 August 2004 1:35 PM
To: Theo Galanakis
Cc: pgsql-sql@postgresql.org
Subject: Re: [SQL] ERROR: Cross-database references are not implemented


Theo Galanakis wrote:
> How do I explicidly create a cross-database reference?
>
> Mind you these databases are on the same server.
>
> In MSSQL you could do that through enterprise manager.
>
> Any help would be appreciated.

You cannot do cross database references per se, but you can use schemas,
which roughly behave like individual databases do in MSSQL. See:
http://www.postgresql.org/docs/7.4/static/ddl-schemas.html

If you really need cross-database queries, see contrib/dblink (which
would also work across servers), but it isn't as flexible as using schemas.

HTH,

Joe


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RE: [SQL] ERROR: Cross-database references are not implemented - RES=<br /> OLVED



Thanks Joe. After I posted this message, I googled around=
until I realized when you mentioned below.



Theo



-----Original Message-----

From: Joe Conway [=
mailto:mail@joeconway.com
]


Sent: Wednesday, 11 August 2004 1:35 PM

To: Theo Galanakis

Cc: pgsql-sql@postgresql.org

Subject: Re: [SQL] ERROR: Cross-database references are =
not implemented





Theo Galanakis wrote:

> How do I explicidly create a cross-database referen=
ce?


>

> Mind you these databases are on the same server. ONT>

>

> In MSSQL you could do that through enterprise manag=
er.


>

> Any help would be appreciated.



You cannot do cross database references per se, but you c=
an use schemas,


which roughly behave like individual databases do in MSS=
QL. See:


   ..4/static/ddl-schemas.html" TARGET=3D"_blank">http://www.postgresql.org/doc=
s/7.4/static/ddl-schemas.html



If you really need cross-database queries, see contrib/db=
link (which


would also work across servers), but it isn't as flexibl=
e as using schemas.



HTH,



Joe





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__________________________________________________
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and may be confidential=
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in error, please advise the sender and delete
it. If you are not the in=
tended recipient of this email, you must not
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ontent to anyone. You must not copy or
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hat is confidential or subject to
copyright, unless you have the consen=
t of the content owner.

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