How to create a Folder using a SQL Query?

Hi
How can I create a Folder (eg. C:\MyNewFolder) using SQL Query?

Hi,
I added some code in order to get the result from the xp_cmdshell command
This returns null if successfull, if an error occurs returns the error message. May be useful instead of getting an sql error
Code Snippet
declare @cmdpath nvarchar(60), @Location nvarchar(100), @message nvarchar(max)
set @Location = N'C:\Temp\Temp5'
set @cmdpath = 'MD '+ @Location
Create table #result
result nvarchar(255)
insert into #result (result) exec master.dbo.xp_cmdshell @cmdpath
select @message = ISNULL(@message + ' - ','') + result from #result where result is not null
select @message
drop table #result
Eralper
http://www.kodyaz.com

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SCHEMA varchar2(30) := USER;
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'SYS:java.lang.RuntimePermission',
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Here's the code
Anton
CREATE OR REPLACE package as_zip
is
type file_list is table of clob;
function get_file_list(
    p_dir in varchar2
, p_zip_file in varchar2
, p_encoding in varchar2 := null
    return file_list;
function get_file_list(
    p_zipped_blob in blob
, p_encoding in varchar2 := null /* Use CP850 for zip files created with a German Winzip to see umlauts, etc */
    return file_list;
function get_file(
    p_dir in varchar2
, p_zip_file in varchar2
, p_file_name in varchar2
, p_encoding in varchar2 := null
    return blob;
function get_file(
    p_zipped_blob in blob
, p_file_name in varchar2
, p_encoding in varchar2 := null
    return blob;
procedure add1file(
    p_zipped_blob in out blob
, p_name in varchar2
, p_content in blob
procedure finish_zip(
    p_zipped_blob in out blob
procedure save_zip(
    p_zipped_blob in blob
, p_dir in varchar2 := 'MY_DIR'
, p_filename in varchar2 := 'my.zip'
declare
g_zipped_blob blob;
begin
as_zip.add1file( g_zipped_blob, 'test1.txt', utl_raw.cast_to_raw( 'Dit is de laatste test! Waarom wordt dit dan niet gecomprimeerd?' ) );
as_zip.add1file( g_zipped_blob, 'test1234.txt', utl_raw.cast_to_raw( 'En hier staat wat anders' ) );
as_zip.finish_zip( g_zipped_blob );
as_zip.save_zip( g_zipped_blob, 'MY_DIR', 'my.zip' );
end;
declare
t_dir varchar2(100) := 'MY_DIR';
t_zip varchar2(100) := 'my.zip';
zip_files as_zip.file_list;
begin
zip_files := as_zip.get_file_list( t_dir, t_zip );
for i in zip_files.first() .. zip_files.last
loop
    dbms_output.put_line( zip_files( i ) );
    dbms_output.put_line( utl_raw.cast_to_varchar2( as_zip.get_file( t_dir, t_zip, zip_files( i ) ) ) );
end loop;
end;
end;
CREATE OR REPLACE package body as_zip
is
function raw2num(
    p_value in raw
    return number
is
begin                                               -- note: FFFFFFFF => -1
    return utl_raw.cast_to_binary_integer( p_value
                                         , utl_raw.little_endian
end;
function file2blob(
    p_dir in varchar2
, p_file_name in varchar2
    return blob
is
    file_lob bfile;
    file_blob blob;
begin
    file_lob := bfilename( p_dir
                         , p_file_name
    dbms_lob.open( file_lob
                 , dbms_lob.file_readonly
    dbms_lob.createtemporary( file_blob
                            , true
    dbms_lob.loadfromfile( file_blob
                         , file_lob
                         , dbms_lob.lobmaxsize
    dbms_lob.close( file_lob );
    return file_blob;
exception
    when others
    then
      if dbms_lob.isopen( file_lob ) = 1
      then
        dbms_lob.close( file_lob );
      end if;
      if dbms_lob.istemporary( file_blob ) = 1
      then
        dbms_lob.freetemporary( file_blob );
      end if;
      raise;
end;
function raw2varchar2(
    p_raw in raw
, p_encoding in varchar2
    return varchar2
is
begin
    return nvl
            ( utl_i18n.raw_to_char( p_raw
                                  , p_encoding
            , utl_i18n.raw_to_char
                            ( p_raw
                            , utl_i18n.map_charset( p_encoding
                                                  , utl_i18n.generic_context
                                                  , utl_i18n.iana_to_oracle
end;
function get_file_list(
    p_dir in varchar2
, p_zip_file in varchar2
, p_encoding in varchar2 := null
    return file_list
is
begin
    return get_file_list( file2blob( p_dir
                                   , p_zip_file
                        , p_encoding
end;
function get_file_list(
    p_zipped_blob in blob
, p_encoding in varchar2 := null
    return file_list
is
    t_ind integer;
    t_hd_ind integer;
    t_rv file_list;
begin
    t_ind := dbms_lob.getlength( p_zipped_blob ) - 21;
    loop
      exit when dbms_lob.substr( p_zipped_blob
                               , 4
                               , t_ind
                               ) = hextoraw( '504B0506' )
            or t_ind < 1;
      t_ind := t_ind - 1;
    end loop;
    if t_ind <= 0
    then
      return null;
    end if;
    t_hd_ind := raw2num( dbms_lob.substr( p_zipped_blob
                                        , 4
                                        , t_ind + 16
                                        ) ) + 1;
    t_rv := file_list( );
    t_rv.extend( raw2num( dbms_lob.substr( p_zipped_blob
                                         , 2
                                         , t_ind + 10
    for i in 1 .. raw2num( dbms_lob.substr( p_zipped_blob
                                          , 2
                                          , t_ind + 8
    loop
      t_rv( i ) :=
        raw2varchar2
             ( dbms_lob.substr( p_zipped_blob
                              , raw2num( dbms_lob.substr( p_zipped_blob
                                                        , 2
                                                        , t_hd_ind + 28
                              , t_hd_ind + 46
             , p_encoding
      t_hd_ind :=
          t_hd_ind
        + 46
        + raw2num( dbms_lob.substr( p_zipped_blob
                                  , 2
                                  , t_hd_ind + 28
        + raw2num( dbms_lob.substr( p_zipped_blob
                                  , 2
                                  , t_hd_ind + 30
        + raw2num( dbms_lob.substr( p_zipped_blob
                                  , 2
                                  , t_hd_ind + 32
    end loop;
    return t_rv;
end;
function get_file(
    p_dir in varchar2
, p_zip_file in varchar2
, p_file_name in varchar2
, p_encoding in varchar2 := null
    return blob
is
begin
    return get_file( file2blob( p_dir
                              , p_zip_file
                   , p_file_name
                   , p_encoding
end;
function get_file(
    p_zipped_blob in blob
, p_file_name in varchar2
, p_encoding in varchar2 := null
    return blob
is
    t_tmp blob;
    t_ind integer;
    t_hd_ind integer;
    t_fl_ind integer;
begin
    t_ind := dbms_lob.getlength( p_zipped_blob ) - 21;
    loop
      exit when dbms_lob.substr( p_zipped_blob
                               , 4
                               , t_ind
                               ) = hextoraw( '504B0506' )
            or t_ind < 1;
      t_ind := t_ind - 1;
    end loop;
    if t_ind <= 0
    then
      return null;
    end if;
    t_hd_ind := raw2num( dbms_lob.substr( p_zipped_blob
                                        , 4
                                        , t_ind + 16
                                        ) ) + 1;
    for i in 1 .. raw2num( dbms_lob.substr( p_zipped_blob
                                          , 2
                                          , t_ind + 8
    loop
      if p_file_name =
           raw2varchar2
             ( dbms_lob.substr( p_zipped_blob
                              , raw2num( dbms_lob.substr( p_zipped_blob
                                                        , 2
                                                        , t_hd_ind + 28
                              , t_hd_ind + 46
             , p_encoding
      then
        if dbms_lob.substr( p_zipped_blob
                          , 2
                          , t_hd_ind + 10
                          ) = hextoraw( '0800' )                -- deflate
        then
          t_fl_ind :=
                raw2num( dbms_lob.substr( p_zipped_blob
                                        , 4
                                        , t_hd_ind + 42
          t_tmp := hextoraw( '1F8B0800000000000003' );          -- gzip header
          dbms_lob.copy( t_tmp
                       , p_zipped_blob
                       , raw2num( dbms_lob.substr( p_zipped_blob
                                                 , 4
                                                 , t_fl_ind + 19
                       , 11
                       ,   t_fl_ind
                         + 31
                         + raw2num( dbms_lob.substr( p_zipped_blob
                                                   , 2
                                                   , t_fl_ind + 27
                         + raw2num( dbms_lob.substr( p_zipped_blob
                                                   , 2
                                                   , t_fl_ind + 29
          dbms_lob.append( t_tmp
                         , dbms_lob.substr( p_zipped_blob
                                          , 4
                                          , t_fl_ind + 15
          dbms_lob.append( t_tmp
                         , dbms_lob.substr( p_zipped_blob, 4, t_fl_ind + 23 )
          return utl_compress.lz_uncompress( t_tmp );
        end if;
        if dbms_lob.substr( p_zipped_blob
                          , 2
                          , t_hd_ind + 10
                          ) =
                      hextoraw( '0000' )
                                        -- The file is stored (no compression)
        then
          t_fl_ind :=
                raw2num( dbms_lob.substr( p_zipped_blob
                                        , 4
                                        , t_hd_ind + 42
          return dbms_lob.substr( p_zipped_blob
                                , raw2num( dbms_lob.substr( p_zipped_blob
                                                          , 4
                                                          , t_fl_ind + 19
                                ,   t_fl_ind
                                  + 31
                                  + raw2num( dbms_lob.substr( p_zipped_blob
                                                            , 2
                                                            , t_fl_ind + 27
                                  + raw2num( dbms_lob.substr( p_zipped_blob
                                                            , 2
                                                            , t_fl_ind + 29
        end if;
      end if;
      t_hd_ind :=
          t_hd_ind
        + 46
        + raw2num( dbms_lob.substr( p_zipped_blob
                                  , 2
                                  , t_hd_ind + 28
        + raw2num( dbms_lob.substr( p_zipped_blob
                                  , 2
                                  , t_hd_ind + 30
        + raw2num( dbms_lob.substr( p_zipped_blob
                                  , 2
                                  , t_hd_ind + 32
    end loop;
    return null;
end;
function little_endian(
    p_big in number
, p_bytes in pls_integer := 4
    return raw
is
begin
    return utl_raw.substr
                  ( utl_raw.cast_from_binary_integer( p_big
                                                    , utl_raw.little_endian
                  , 1
                  , p_bytes
end;
procedure add1file(
    p_zipped_blob in out blob
, p_name in varchar2
, p_content in blob
is
    t_now date;
    t_blob blob;
    t_clen integer;
begin
    t_now := sysdate;
    t_blob := utl_compress.lz_compress( p_content );
    t_clen := dbms_lob.getlength( t_blob );
    if p_zipped_blob is null
    then
      dbms_lob.createtemporary( p_zipped_blob
                              , true
    end if;
    dbms_lob.append
      ( p_zipped_blob
      , utl_raw.concat
          ( hextoraw( '504B0304' )              -- Local file header signature
          , hextoraw( '1400' )                  -- version 2.0
          , hextoraw( '0000' )                  -- no General purpose bits
          , hextoraw( '0800' )                  -- deflate
          , little_endian
              (   to_number( to_char( t_now
                                    , 'ss'
                                    ) ) / 2
                + to_number( to_char( t_now
                                    , 'mi'
                                    ) ) * 32
                + to_number( to_char( t_now
                                    , 'hh24'
                                    ) ) * 2048
              , 2
              )                                 -- File last modification time
          , little_endian
              (   to_number( to_char( t_now
                                    , 'dd'
                + to_number( to_char( t_now
                                    , 'mm'
                                    ) ) * 32
                + ( to_number( to_char( t_now
                                      , 'yyyy'
                                      ) ) - 1980 ) * 512
              , 2
              )                                 -- File last modification date
          , dbms_lob.substr( t_blob
                           , 4
                           , t_clen - 7
                           )                                         -- CRC-32
          , little_endian( t_clen - 18 )                    -- compressed size
          , little_endian( dbms_lob.getlength( p_content ) )
                                                          -- uncompressed size
          , little_endian( length( p_name )
                         , 2
                         )                                 -- File name length
          , hextoraw( '0000' )                           -- Extra field length
          , utl_raw.cast_to_raw( p_name )                         -- File name
    dbms_lob.copy( p_zipped_blob
                 , t_blob
                 , t_clen - 18
                 , dbms_lob.getlength( p_zipped_blob ) + 1
                 , 11
                 );                                      -- compressed content
    dbms_lob.freetemporary( t_blob );
end;
procedure finish_zip(
    p_zipped_blob in out blob
is
    t_cnt pls_integer := 0;
    t_offs integer;
    t_offs_dir_header integer;
    t_offs_end_header integer;
    t_comment raw( 32767 )
                 := utl_raw.cast_to_raw( 'Implementation by Anton Scheffer' );
begin
    t_offs_dir_header := dbms_lob.getlength( p_zipped_blob );
    t_offs := dbms_lob.instr( p_zipped_blob
                            , hextoraw( '504B0304' )
                            , 1
    while t_offs > 0
    loop
      t_cnt := t_cnt + 1;
      dbms_lob.append
        ( p_zipped_blob
        , utl_raw.concat
            ( hextoraw( '504B0102' )
                                    -- Central directory file header signature
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                             , 26
                             , t_offs + 4
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            , hextoraw( '0000' )              -- Disk number where file starts
            , hextoraw( '0100' )                   -- Internal file attributes
            , hextoraw( '2000B681' )               -- External file attributes
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                ( p_zipped_blob
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                                           ( dbms_lob.substr( p_zipped_blob
                                                            , 2
                                                            , t_offs + 26
                                           , utl_raw.little_endian
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                )                                                 -- File name
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          dbms_lob.instr( p_zipped_blob
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                        , t_offs + 32
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    t_offs_end_header := dbms_lob.getlength( p_zipped_blob );
    dbms_lob.append
      ( p_zipped_blob
      , utl_raw.concat
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          , hextoraw( '0000' )          -- Disk where central directory starts
          , little_endian
                   ( t_cnt
                   , 2
                   )       -- Number of central directory records on this disk
          , little_endian( t_cnt
                         , 2
                         )        -- Total number of central directory records
          , little_endian( t_offs_end_header - t_offs_dir_header )
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          , little_endian
                    ( t_offs_dir_header )
                                       -- Relative offset of local file header
          , little_endian
                ( nvl( utl_raw.length( t_comment )
                     , 0
                , 2
                )                                   -- ZIP file comment length
          , t_comment
end;
procedure save_zip(
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, p_dir in varchar2 := 'MY_DIR'
, p_filename in varchar2 := 'my.zip'
is
    t_fh utl_file.file_type;
    t_len pls_integer := 32767;
begin
    t_fh := utl_file.fopen( p_dir
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                          , 'wb'
    for i in 0 .. trunc( ( dbms_lob.getlength( p_zipped_blob ) - 1 ) / t_len )
    loop
      utl_file.put_raw( t_fh
                      , dbms_lob.substr( p_zipped_blob
                                       , t_len
                                       , i * t_len + 1
    end loop;
    utl_file.fclose( t_fh );
end;
end;
/

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