Re: references trace

From: jo <jose.soares_at_sferacarta.com>
Date: Fri, 04 Mar 2011 12:40:00 +0100
Message-ID: <4D70CF90.5080901_at_sferacarta.com>

Your suggest was very useful,
thank you,
v

Bobak, Mark wrote:
> You should take a look at DBA_CONSTRAINTS and DBA_CONS_COLUMNS.
>
> Look for constraints with CONSTRAINT_TYPE='R'.
>
> -----Original Message-----
> From: oracle-l-bounce_at_freelists.org [mailto:oracle-l-bounce_at_freelists.org] On Behalf Of jose soares
> Sent: Thursday, March 03, 2011 10:57 AM
> To: ORACLE-L
> Subject: references trace
>
> Hi all,
>
> I'm trying to trace all references to a table.
>
> I have a table, like this one:
>
> create table mytable(
> id int primary key,
> description varchar2(200)
> version int);
>
> I would like to know which tables have a reference to mytable.
>
>
> in PostgreSQL I can do that in this way:
>
> SELECT c.relname, r.conname
> FROM pg_catalog.pg_constraint AS r, pg_catalog.pg_class AS c
> WHERE r.contype = 'f'
> AND r.conrelid = c.oid
> AND conname like '%_mytable_fkey'
> ORDER BY 1
>
> relname | conname
> ------------------------+------------------------------------------------
> abbattimento_ordinanza | abbattimento_ordinanza_id_mytable_fkey
> autorizzazione | autorizzazione_id_mytable_fkey
> capo | capo_id_mytable_fkey
> capo_rubato | capo_rubato_id_mytable_fkey
> controllo_capo | controllo_capo_id_mytable_fkey
> figura_aziendale | figura_aziendale_id_mytable_fkey
> gestione_doc_file | gestione_doc_file_id_mytable_fkey
> marca_ristampata | marca_ristampata_id_mytable_fkey
> movimento | movimento_id_mytable_fkey
> passaporto | passaporto_id_mytable_fkey
> pratica | pratica_id_mytable_fkey
> prestazione | prestazione_id_mytable_fkey
> produzione | produzione_id_mytable_fkey
> ricetta | ricetta_id_mytable_fkey
> scadenza_malattia | scadenza_malattia_id_mytable_fkey
> scadenziario | scadenziario_id_mytable_fkey
> scheda | scheda_id_mytable_fkey
> scheda_totali | scheda_totali_id_mytable_fkey
> sopralluogo | sopralluogo_id_mytable_fkey
> trasporto | trasporto_id_mytable_fkey
> versamento | versamento_id_mytable_fkey
> (21 rows)
>
>
> Is there a way to do it on Oracle?
>
> thanks for any help,
>
> j
>
>
>
>
>
>
> --
> http://www.freelists.org/webpage/oracle-l
>
>
>
>
> --
> http://www.freelists.org/webpage/oracle-l
>
>
>

-- 
Jose Soares
Sferacarta Net 
Via Bazzanese 69
40033 Casalecchio di Reno
Bologna - Italy
Ph  +39051591054
fax +390516131537
web:www.sferacarta.com

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Received on Fri Mar 04 2011 - 05:40:00 CST