出自：Tom大师
create or replace procedure show_space_assm(p_segname in varchar2,
p_owner in varchar2 default user,p_type in varchar2 default 'TABLE') as
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;
procedure p(p_label in varchar2, p_num in number) is
begin
dbms_output.put_line(rpad(p_label, 40, '.') || p_num);
end;
begin
dbms_space.space_usage(segment_owner => p_owner,
segment_name => p_segname,
segment_type => p_type,
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);
p('free space 0-25% Blocks:', l_fs1_blocks);
p('free space 25-50% Blocks:', l_fs2_blocks);
p('free space 50-75% Blocks:', l_fs3_blocks);
p('free space 75-100% Blocks:', l_fs4_blocks);
p('Full Blocks:', l_full_blocks);
p('Unformatted blocks:', l_unformatted_blocks);
end;
