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Home -> Community -> Usenet -> c.d.o.server -> Re: playing with dbms_rowid
Correction: Oracle 8.1.7.4
On Tue, 30 Mar 2004 15:00:13 -0600, Ed Stevens <nospam_at_noway.nohow> wrote:
>Oracle 8.1.4 on Win2k
>
>Created a test tablespace. LMT w/ uniform extents.
>Created table and pk index in the new TS
>Ran a PL/SQL loop to load the new table with test data.
>
>Then ran the following query:
>
>select supl_key "key",
> dbms_rowid.rowid_block_number(rowid) "block",
> dbms_rowid.rowid_row_number(rowid) "row"
>from mytable
>order by supl_key
>/
>
>I was somewhat surprised to find that the lowest # block-id was 18.
>Am I right in thinking that blocks 1 thru 17 are used for TS
>management?
Received on Tue Mar 30 2004 - 15:07:06 CST
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