Oracle-L: RE: Actual table size (Has been posted/discussed before)

From: Deshpande, Kirti <kirti.deshpande_at_verizon.com>
Date: Wed, 16 Oct 2002 20:28:48 -0800
Message-ID: <F001.004EB9AC.20021016202848@fatcity.com>

You can try this:

REM == From Oracle-l posting
set echo off term on feed on pause off verify off prompt Username to check space for:
col cobjuser noprint new_value uobjuser
set term off feed off
select upper('&1') cobjuser from dual;
set term on feed on

prompt Object to check space on ( for &&uobjuser user ): col cobjname noprint new_value uobjname
set term off feed off
select upper('&2') cobjname from dual;
set term on feed on

prompt Type of object: - (T)able (I)ndex col cobjtype noprint new_value uobjtype
set term off feed off
select ('&3') cobjtype from dual;
set term on feed on

set serverout on size 1000000

prompt
prompt
prompt

set feed off

declare

	op1 number;
	op2 number;
	op3 number;
	op4 number;
	op5 number;
	op6 number;
	op7 number;
	objname varchar2(30);
	objtype varchar2(10);
	objuser varchar2(30);
      free_blocks number :=0;

begin

select upper('&&uobjuser') into objuser from dual;

	select
		decode(upper('&&uobjtype'),
			'T','TABLE',
			'I','INDEX',
			NULL
		) into objtype from dual;

	select upper('&&uobjname') into objname from dual;

	dbms_space.unused_space(objuser,
		objname, objtype,
		op1,op2,op3,op4,op5,op6,op7);
  
	dbms_output.put_line('schema                    = ' || objuser);
	dbms_output.put_line('object name               = ' || objname);
	dbms_output.put_line('object type               = ' || objtype);
	dbms_output.put_line('-----------------------------');
	dbms_output.put_line('	total_blocks              = '||op1);
	dbms_output.put_line('	total_bytes               = '||op2);
	dbms_output.put_line('	unused_blocks             = '||op3);
	dbms_output.put_line('	unused_bytes              = '||op4);
	dbms_output.put_line('	last_used_extent_file_id  = '||op5);
	dbms_output.put_line('	last_used_extent_block_id = '||op6);
	dbms_output.put_line('	last_used_block           = '||op7);

end ;
/

prompt
prompt
prompt
set feed on
undef 1 2

-----Original Message-----
Sent: Wednesday, October 16, 2002 10:39 PM To: Multiple recipients of list ORACLE-L

Hi All,

It has previously been discussed in this list regarding the actual size of a table. Can someone re-post the SQL to get this? I've got a table that has been ANALYZED. It has only 1 extent (INITIAL 50M). There's been a lot of deletes and insert on it. I wanted to know how much of the 50M has data in it?

On 817.

Rgds,
Ross
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Author: Ross Collado
INET: Ross.Collado_at_techpac.com

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Author: Deshpande, Kirti
INET: kirti.deshpande_at_verizon.com

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San Diego, California        -- Mailing list and web hosting services
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