df and dfm

[baobao219]

df 和dfm 无法临时表空间的空间使用率信息，一直显示%100，建议脚本修改如下
select t.tablespace_name, t.gb "TotalGB", t.gb - nvl(f.gb,0) "UsedGB", nvl(f.gb,0) "FreeGB"
,lpad(ceil((1-nvl(f.gb,0)/decode(t.gb,0,1,t.gb))100)||'%', 6) "% Used", t.ext "Ext",
'|'||rpad(lpad('#',ceil((1-nvl(f.gb,0)/decode(t.gb,0,1,t.gb))20),'#'),20,' ')||'|' "Used"
from (
select tablespace_name, trunc(sum(bytes)/(102410241024)) gb
from dba_free_space
group by tablespace_name
union all
select tablespace_name, trunc(sum(free_blocks)8192/(102410241024)) gb
from v$sort_segment
group by tablespace_name
) f, (
select tablespace_name, trunc(sum(bytes)/(102410241024)) gb, max(autoextensible) ext
from dba_data_files
group by tablespace_name
union all
select tablespace_name, trunc(sum(bytes)/(10241024*1024)) gb, max(autoextensible) ext
from dba_temp_files
group by tablespace_name
) t
where t.tablespace_name = f.tablespace_name (+)
order by t.tablespace_name;

[ignacioruiz]

Above may require some translation:
"df and dfm cannot temporarily use the space usage information of the table space, and always display 100%. It is recommended that the script be modified as follows:"