Re: BitMap Join Indexes -- extracting the DDL
- From: Hemant K Chitale <hkchital@xxxxxxxxxxxxxx>
- To: oracle-l@xxxxxxxxxxxxx
- Date: Fri, 26 Mar 2004 15:47:53 +0800 (SGT)
Thanks. USER_JOIN_IND_COLUMNS is what we will look at.
Hemant
--- Michael Möller <m2@xxxxxxxx> wrote:
>
>
> Hemant K Chitale wrote:
>
> >
> > However, we find that we are unable to get the BMJI definitions
> out, either by
> > querying USER_INDEXES or USER_IND_COLUMNS or using
> DBMS_METADATA.GET_DDL
>
> ALL/DBA/USER_JOIN_IND_COLUMNS describes the join conditions of
> bitmap join indexes
> to which you have access.
>
> Dont know about the failure of DBMS_METADATA.
>
> And sorry - I didnt test the above, so I'm just quoting from memory,
> aided by the
> manual. They have both been known to be wrong before ;-)
>
> M-square
>
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Hemant K Chitale
http://hkchital.tripod.com
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