[ORACLE] dbms_space - space_usage

|
set serveroutput on
declare
   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      => '&&owner',
      segment_name       => '&&name',
      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(' FS1 Blocks = '||l_fs1_blocks||' Bytes = '||l_fs1_bytes);
   dbms_output.put_line(' FS2 Blocks = '||l_fs2_blocks||' Bytes = '||l_fs2_bytes);
   dbms_output.put_line(' FS3 Blocks = '||l_fs3_blocks||' Bytes = '||l_fs3_bytes);
   dbms_output.put_line(' FS4 Blocks = '||l_fs4_blocks||' Bytes = '||l_fs4_bytes);
   dbms_output.put_line('Full Blocks = '||l_full_blocks||' Bytes = '||l_full_bytes);
   dbms_output.put_line('Unformatted Blocks = '||l_unformatted_blocks||' Bytes = '||l_unformatted_bytes);
end;
/
set serveroutput off
And