We recently purchased DBVisualizer. It's really quite good for this kind of diagram (some quirks).
http://www.dbvis.com
It's not open source though and you do have a small charge to pay.
Cheers,
Hal.
-----Original Message-----
From: Rajesh Kumar Mallah [mailto:mallah@trade-india.com]
Sent: 14 January 2004 18:26
To: Juan Miguel
Cc: pgsql-admin@postgresql.org
Subject: Re: [ADMIN] Are there programs to graph database schema?
Juan Miguel wrote:
Greetings!
pg_autodoc
http://www.rbt.ca/autodoc/index.html
can produce .dot files that can be charted using
graphviz.
http://www.graphviz.org/
It works pretty well for medium sized databases
but for large it tends to produce a spaghetti.
Check the "Related Sites" in graphviz.org homepage.
Regds
mallah.
> Hi, I use MS Visio Professional, and it works (not very good), but it
> works.
> I ever wondered if there is a opensource tool, that let me create an
> automatic ER-Model diagram from an existing DB, like MS Visio.
> Do you know if this tool exists ?
>
> Thanks
>
>> Hi Tony,
>>
>> TR> It occured to me that perhaps programs existed which simply
>> parsed the
>> TR> table definitions and plotted the graphs for you.
>>
>> If I need to create an [E]ER-Modell from an existing databasae,
>> I mostly use MS Visio professional. It can reverse engineer via
>> ODBC lots of DBS.
>>
>> Rico
>>
>>
>>
>>
>> ---------------------------(end of broadcast)---------------------------
>> TIP 4: Don't 'kill -9' the postmaster
>>
>>
>>
>
>
>
> ---------------------------(end of broadcast)---------------------------
> TIP 9: the planner will ignore your desire to choose an index scan if
> your
> joining column's datatypes do not match
>
---------------------------(end of broadcast)---------------------------
TIP 5: Have you checked our extensive FAQ?
http://www.postgresql.org/docs/faqs/FAQ.html
