修改过的show_space 支持ASSM

create or replace
procedure show_space
( p_segname_1 in varchar2,
p_space in varchar2 default ‘MANUAL’,
p_type_1 in varchar2 default ‘TABLE’ ,
p_freespace in varchar2 default ‘N’,
p_owner_1 in varchar2 default user)
as
p_segname varchar2(100);
p_type varchar2(10);
p_owner varchar2(30);
l_unformatted_blocks number;
l_unformatted_bytes number;
l_fs1_blocks number;
l_fs1_bytes number;
l_fs2_blocks number;
l_fs2_bytes number;
l_fs3_blocks number;
l_fs3_bytes number;
l_fs4_blocks number;
l_fs4_bytes number;
l_full_blocks number;
l_full_bytes number;
l_free_blks number;
l_total_blocks number;
l_total_bytes number;
l_unused_blocks number;
l_unused_bytes number;
l_LastUsedExtFileId number;
l_LastUsedExtBlockId number;
l_LAST_USED_BLOCK number;
procedure p( p_label in varchar2, p_num in number )
is
begin
dbms_output.put_line( rpad(p_label,40,’.’) ||
p_num );
end;
begin
p_segname := upper(p_segname_1); — rainy changed
p_owner := upper(p_owner_1);
p_type := p_type_1;

if (p_type_1 = ‘i’ or p_type_1 = ‘I’) then –rainy changed
p_type := ‘INDEX’;
end if;

if (p_type_1 = ‘t’ or p_type_1 = ‘T’) then –rainy changed
p_type := ‘TABLE’;
end if;

if (p_type_1 = ‘c’ or p_type_1 = ‘C’) then –rainy changed
p_type := ‘CLUSTER’;
end if;
dbms_space.unused_space
( segment_owner => p_owner,
segment_name => p_segname,
segment_type => p_type,
total_blocks => l_total_blocks,
total_bytes => l_total_bytes,
unused_blocks => l_unused_blocks,
unused_bytes => l_unused_bytes,
LAST_USED_EXTENT_FILE_ID => l_LastUsedExtFileId,
LAST_USED_EXTENT_BLOCK_ID => l_LastUsedExtBlockId,
LAST_USED_BLOCK => l_LAST_USED_BLOCK );
if p_space = ‘MANUAL’ or (p_space <> ‘auto’ and p_space <> ‘AUTO’) then
dbms_space.free_blocks
( segment_owner => p_owner,
segment_name => p_segname,
segment_type => p_type,
freelist_group_id => 0,
free_blks => l_free_blks );
p( ‘Free Blocks’, l_free_blks );
end if;
p( ‘Total Blocks’, l_total_blocks );
p( ‘Total Bytes’, l_total_bytes );
p( ‘Unused Blocks’, l_unused_blocks );
p( ‘Unused Bytes’, l_unused_bytes );
p( ‘Last Used Ext FileId’, l_LastUsedExtFileId );
p( ‘Last Used Ext BlockId’, l_LastUsedExtBlockId );
p( ‘Last Used Block’, l_LAST_USED_BLOCK );
if p_freespace = ‘Y’ then
dbms_space.space_usage(segment_owner => p_owner ,
segment_name => p_segname ,
segment_type => p_type ,
unformatted_blocks => l_unformatted_blocks ,
unformatted_bytes => l_unformatted_bytes,
fs1_blocks => l_fs1_blocks,
fs1_bytes => l_fs1_bytes ,
fs2_blocks => l_fs2_blocks,
fs2_bytes => l_fs2_bytes,
fs3_blocks => l_fs3_blocks ,
fs3_bytes => l_fs3_bytes,
fs4_blocks => l_fs4_blocks,
fs4_bytes => l_fs4_bytes,
full_blocks => l_full_blocks,
full_bytes => l_full_bytes);
dbms_output.put_line(rpad(‘ ‘,50,’*’));
p( ‘0% — 25% free space blocks’, l_fs1_blocks);
p( ‘0% — 25% free space bytes’, l_fs1_bytes);
p( ‘25% — 50% free space blocks’, l_fs2_blocks);
p( ‘25% — 50% free space bytes’, l_fs2_bytes);
p( ‘50% — 75% free space blocks’, l_fs3_blocks);
p( ‘50% — 75% free space bytes’, l_fs3_bytes);
p( ‘75% — 100% free space blocks’, l_fs4_blocks);
p( ‘75% — 100% free space bytes’, l_fs4_bytes);
p( ‘Unused Blocks’, l_unformatted_blocks );
p( ‘Unused Bytes’, l_unformatted_bytes );
p( ‘Total Blocks’, l_full_blocks);
p( ‘Total bytes’, l_full_bytes);

end if;

end;

EXAMPLE:

SQL> create table t1 as select * from dba_objects;

Table created.

SQL> insert into t1 select * from t1;

36729 rows created.

SQL> commit;

Commit complete.

SQL> insert into t1 select * from t1;

73458 rows created.

SQL> commit;

Commit complete.

SQL> insert into t1 select * from t1;

146916 rows created.

SQL> commit;

SQL> alter system checkpoint;

System altered.

SQL> exec show_space(‘T1′,’AUTO’,’T’,’Y’);
Total Blocks……………………….4096
Total Bytes………………………..33554432
Unused Blocks………………………0
Unused Bytes……………………….0
Last Used Ext FileId………………..10
Last Used Ext BlockId……………….1104905
Last Used Block…………………….128
*************************************************
0% — 25% free space blocks………….2
0% — 25% free space bytes…………..16384
25% — 50% free space blocks…………0
25% — 50% free space bytes………….0
50% — 75% free space blocks…………0
50% — 75% free space bytes………….0
75% — 100% free space blocks………..2
75% — 100% free space bytes…………16384
Unused Blocks………………………0
Unused Bytes……………………….0
Total Blocks……………………….4020
Total bytes………………………..32931840

PL/SQL procedure successfully completed.

SQL>