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Re: Question on "set autotrace on statistics"

From: chao_ping <chao_ping_at_vip.163.com>
Date: Thu, 06 Feb 2003 18:08:42 -0800
Message-ID: <F001.00546AB4.20030206180842@fatcity.com>


gmei,您好!

	hi, you can look into v$mystat or v$sesstat to get those status value.
	Good luck.

>Hi:
>
>I am trying to understand why sqlplus did not display stats when I run
>"analyze table ..." and "create index ..."?
>
>TIA.
>
>Guang
>
>------------------
>
>SQL> set autotrace on statistics
>SQL> analyze table gene_upr compute statistics;
>
>Table analyzed.
>
>SQL> desc gene_upr;
> Name Null? Type
> ----------------------------------------- -------- ------------------------
>----
> ID NUMBER
> NAME VARCHAR2(128)
> NAME_UPR VARCHAR2(128)
> SPECIESID NUMBER
>
>SQL> CREATE index gene_upr_id_index
> 2 ON gene_upr(id)
> 3 TABLESPACE INDEXES nologging
> 4 STORAGE (INITIAL 15000000 NEXT 15000000 pctincrease 0);
>
>Index created.
>
>SQL> select count(*) from plan_table;
>
> COUNT(*)
>----------
> 0
>
>
>Statistics
>----------------------------------------------------------
> 0 recursive calls
> 4 db block gets
> 1 consistent gets
> 0 physical reads
> 0 redo size
> 187 bytes sent via SQL*Net to client
> 311 bytes received via SQL*Net from client
> 2 SQL*Net roundtrips to/from client
> 0 sorts (memory)
> 0 sorts (disk)
> 1 rows processed
>
>--
>Please see the official ORACLE-L FAQ: http://www.orafaq.net
>--
>Author: gmei
> INET: gmei_at_incyte.com
>
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        致

礼!                                    
        chao_ping
        chao_ping_at_vip.163.com
          2003-02-06



-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.net
-- 
Author: chao_ping
  INET: chao_ping_at_vip.163.com

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Received on Thu Feb 06 2003 - 20:08:42 CST

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