How to insert and retrieve zip files in to blob column in oracle database?

Hi All,
I have a requirement where i need to insert zip files to BLOB and retrieve them.
Please suggest me any good example or redirect me to them.

You already have a post on this subject here: read and write compressed data from blob in ADF
Please do not post duplicate questions.

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How to insert and retreive zip files in to blob column in oracle database?

This is the code to retrieve
while (rs.next() ) {
                    Blob fileBlobContent = rs.getBlob(1);
                    String fileName = rs.getString(2);
                    String value = rs.getString(3);
                    long fileNum = new Long(value).longValue();
                    java.io.InputStream is =
                         ((oracle.sql.BLOB) fileBlobContent).getBinaryStream();
                    FileOutputStream fos =
                         new FileOutputStream("c:\\temp\\"+fileName);
                    int c = -1;
                    while ((c = is.read()) != -1) {
                         fos.write(c);
This is the code to insert into the row aftre inserting empty blob
               // step 3 - now put the contents of the file
               int length = 0;
               int buff_size = 1024;
               //Writer out_clob = ((oracle.sql.CLOB)fileCobContent).getCharacterOutputStream();
               OutputStream outstream = ((oracle.sql.BLOB) fileBlobContent).getBinaryOutputStream();
               long chars_read = data.length();
               byte[] buffer = new byte[buff_size];
               while ((length+buff_size) < chars_read) {
                    outstream.write(buffer, length, buff_size);
                    length += buff_size;
                    //outstream.flush();
               // write remaining data
               int remaining = (int)(chars_read-length);
               outstream.write(buffer, length, remaining);
               // steps 4-5:
               outstream.flush();
Any help is greatly appreciated. Thanks!

String localStrFile = importFormFileArg.getFileName();
try
localStrFileExt = localStrFile                    .substring(localStrFile.indexOf(".") + 1);
     localInputStream = importFormFileArg.getInputStream();
     localBr = new BufferedReader(
     new InputStreamReader(                         localInputStream));
          /** Read line by line and count the tokens present */
     while ((localStrReadLine = localBr.readLine()) != null)
     localIntRecords++;
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                    if ("xls".equalsIgnoreCase(localStrFileExt))
                         localIsMandatoryPresent = isMandatoryFieldsPresent(
                              localStrReadLine, ',');*/
                         System.out.println(localStrReadLine+" first \n\n\n ");
                         localStk = new StringTokenizer(
                              localStrReadLine, "\t");
                         StringTokenizer localStk1 = new StringTokenizer(
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// here i am unable to getting the records pls any body helpme                                             }
Edited by: mulamahi on Oct 26, 2007 12:32 AM

How can u insert and retrieve text files in any format using forms6i.

how can u insert and retrieve text files in any format using forms6i.
can u give me an example of an insert statement, let's assume the file is located in the a:drive.
and retrieving the files, i would give the user a list of all the files that are in the database, the user would select one, but what command(or piece of code) would open the file in its apppropriate editor.
e.g .pdf formatted file would open in acrobat.
any help would be appreciated.
Thanks
Hussein Saiger

the filereference class is for downloading and uploading files.
if you want to load xml, use the xml class.
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Anyone know how to open and read attached zip-files in iPhone 3G mail?
Thanks in advance,
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Hi Alessio,
The iPhone does not support reading or uncompressing .zip files.
+Mail attachment support+
+Viewable document types: .jpg, .tiff, .gif (images); .doc and .docx (Microsoft Word); .htm and .html (web pages); .key (Keynote); .numbers (Numbers); .pages (Pages); .pdf (Preview and Adobe Acrobat); .ppt and .pptx (Microsoft PowerPoint); .txt (text); .vcf (contact information); .xls and .xlsx (Microsoft Excel)+
http://www.apple.com/iphone/specs.html
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How to download and open zip file

Download cannot be done

Hi ratan45,
Does your device support the file type? There are some zip tools in the Google play store that would be helpful with unzipping.
However if it cannot download please try this:
#[http://www.vbaccelerator.com/home/VB/Code/vbMedia/Audio/Lossless_WAV_Compression/Sample_APE_File.asp] click on the sample zip file
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Hi
I am trying to upload a file to a BLOB column in my database. I wana do this using some pl/sql procedure.I don't wana use webutil. is it possible??? and if so can anybody help me with this???
Regards
Shiraz

Hello,
This is a stored procedure sample that show how insert into CLOB, BLOB and BFILE columns
CREATE OR REPLACE PROCEDURE Insert_document
     PC$Type IN DOCUMENT.TYP%TYPE
    ,PC$Nom IN DOCUMENT.NOM_DOC%TYPE
    ,PC$Texte IN VARCHAR2
    ,PC$Image IN VARCHAR2
    ,PC$Fichier IN VARCHAR2
   ) IS
L$Blob BLOB;
L$Clob CLOB;
L$Bfile BFILE;
LN$Len NUMBER := dbms_lob.lobmaxsize;
LN$Num NUMBER ;
LN$src_off PLS_INTEGER := 1 ;
LN$dst_off PLS_INTEGER := 1 ;
LN$Langctx NUMBER := dbms_lob.default_lang_ctx ;
LN$Warn NUMBER;
BEGIN
    -- Création of new raw --
    If PC$Fichier is not null Then
       L$Bfile := BFILENAME( 'FICHIERS_IN', PC$Fichier );
    End if ;
    -- Creation of temporary objetcs --
    dbms_lob.createtemporary( L$Clob, TRUE ) ;
    dbms_lob.createtemporary( L$Blob, TRUE ) ;
    -- Loading text in CLOB column --
    If PC$Texte is not null Then
       L$Bfile := BFILENAME( 'FICHIERS_IN', PC$Texte );
       dbms_lob.fileopen(L$Bfile, dbms_lob.file_readonly);
       If dbms_lob.fileexists( L$Bfile ) = 1 Then
         dbms_output.put_line(PC$Texte || ' open' ) ;
         dbms_lob.loadclobfromfile(
                                   L$Clob,                -- Destination CLOB
                                   L$Bfile,               -- Source file pointer
                                   LN$Len,                -- # bytes to read
                                   LN$src_off,            -- Source start position
                                   LN$dst_off,            -- Target start position
                                   dbms_lob.default_csid, -- CSID
                                   LN$Langctx,            -- Language Context
                                   LN$Warn);              -- Warning message
         dbms_lob.fileclose(L$Bfile);
      Else
         raise_application_error( -20100, 'Erreur ouverture ' || PC$Texte ) ;
      End if ;
    End if ;
    -- Loading image in BLOB column --
    If PC$Image is not null Then
       L$Bfile := BFILENAME( 'FICHIERS_IN', PC$Image );
       dbms_lob.fileopen(L$Bfile, dbms_lob.file_readonly);
       dbms_lob.loadblobfromfile(
                                 L$Blob,       -- BLOB de destination
                                 L$Bfile,      -- Pointeur de fichier en entrée
                                 LN$Len,       -- Nombre d'octets à lire
                                 LN$src_off,   -- Position source de départ
                                 LN$dst_off); -- Position destination de départ
       dbms_lob.fileclose(L$Bfile);
    End if ;
    -- Save --
    Insert into DOCUMENT (ID, NOM_DOC, TYP, UTILISE, LOB_TEXTE, LOB_DATA, LOB_FICHIER)
           Values( SEQ_DOCUMENT.NEXTVAL, PC$Nom, PC$Type, NULL, L$Clob, L$Blob, L$Bfile ) ;
    -- Free the temporary objects --
    dbms_lob.freetemporary( L$Clob ) ;
    dbms_lob.freetemporary( L$Blob ) ;
END;
/The table structure for this sample is the following:
CREATE TABLE DOCUMENT (
ID           NUMBER (5) PRIMARY KEY,
TYP          VARCHAR2 (20),
UTILISE      VARCHAR2 (30),
LOB_TEXTE    CLOB,
LOB_DATA     BLOB,
LOB_FICHIER BFILE,
NOM_DOC      VARCHAR2 (100))
/Francois

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Hi, I want to have a form that lets the user choose a file he has on his client side and load this file into a BLOB field in the database.
I know how to use "GET_FILE_NAME" to get the file, the second part is what I'm having problems with. Do I use an OLE object? How do I initailize it? Or what is the best way to go? Thanks.
--Bassem

Are you looking for something like this?
DECLARE
   l_temp clob;
   l_text varchar2(2000);
BEGIN
    l_temp := httpuritype('http://www.oracle.com/PO.xsd').getclob;
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How to insert and retrieve zip files in to blob column in oracle database?

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