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add scripts for space and xplan

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This commit is contained in:
Franz Rustler 2014-09-29 10:38:45 +02:00
parent 8eb106f8a4
commit 0dbe8613b3
4 changed files with 13949 additions and 0 deletions
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14
Mortan/pln.sql Normal file
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SELECT xplan.*
FROM
(
select max(sql_id) keep
(dense_rank last order by last_active_time) sql_id
, max(child_number) keep
(dense_rank last order by last_active_time) child_number
from v$sql
where upper(sql_text) like '%&1%'
and upper(sql_text) not like '%FROM V$SQL WHERE UPPER(SQL_TEXT) LIKE %'
) sqlinfo,
table(DBMS_XPLAN.DISPLAY_CURSOR(sqlinfo.sql_id, sqlinfo.child_number, 'ALLSTATS LAST')) xplan
/

41
Mortan/space_usage.sql Normal file
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-- space_usage.sql
declare
l_tabname varchar2(30) := '&1';
l_fs1_bytes number;
l_fs2_bytes number;
l_fs3_bytes number;
l_fs4_bytes number;
l_fs1_blocks number;
l_fs2_blocks number;
l_fs3_blocks number;
l_fs4_blocks number;
l_full_bytes number;
l_full_blocks number;
l_unformatted_bytes number;
l_unformatted_blocks number;
begin
dbms_space.space_usage(
segment_owner => user,
segment_name => l_tabname,
segment_type => 'TABLE',
fs1_bytes => l_fs1_bytes,
fs1_blocks => l_fs1_blocks,
fs2_bytes => l_fs2_bytes,
fs2_blocks => l_fs2_blocks,
fs3_bytes => l_fs3_bytes,
fs3_blocks => l_fs3_blocks,
fs4_bytes => l_fs4_bytes,
fs4_blocks => l_fs4_blocks,
full_bytes => l_full_bytes,
full_blocks => l_full_blocks,
unformatted_blocks => l_unformatted_blocks,
unformatted_bytes => l_unformatted_bytes
);
dbms_output.put_line('0-25% Free = '||l_fs1_blocks||' Bytes = '||l_fs1_bytes);
dbms_output.put_line('25-50% Free = '||l_fs2_blocks||' Bytes = '||l_fs2_bytes);
dbms_output.put_line('50-75% Free = '||l_fs3_blocks||' Bytes = '||l_fs3_bytes);
dbms_output.put_line('75-100% Free = '||l_fs4_blocks||' Bytes = '||l_fs4_bytes);
dbms_output.put_line('Full Blocks = '||l_full_blocks||' Bytes = '||l_full_bytes);
end;
/

12
Mortan/xpext..sql Normal file
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/* Listing 6-6 */
select id, parent_id, operation
from (
select level lvl, id, parent_id, lpad(' ',level) || operation || ' ' || options
|| ' ' || object_name as operation
from plan_table
start with id = 0
connect by prior id = parent_id
)
order by lvl desc, id;

13882
Mortan/xplan_ash.sql Normal file
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