Browse file... Column of type BLOB specified in the attribute of the Source element

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• How to insert a pdf or jpeg image into a column of type blob of a table

  How to insert a pdf or jpeg image into a column of type blob of a table

  Hello
  Try this

  Loading an image into a BLOB column and showing through OAS
  -------------------------------------------------------------

  The steps are:

  Step 1.
  -------

  Create a table to store BLOBs:

  create BLOB table objects
  (id VARCHAR2 (255),)
  blob_col blob
  );

  Step 2.
  -------

  Create a logical directory in the database to the physical file system:

  create or replace the MY_FILES directory as "c:\images";

  Step 3.
  -------

  Create a procedure to load the BLOB from the file system by using the logic
  Directory. Gif 'aria.gif' must exist in c:\images.

  create or replace procedure insert_img as
  f_lob bfile.
  b_lob blob.
  Start
  insert into BLOB ("MyGif", empty_blob()) values
  return blob_col in b_lob;

  f_lob: = bfilename ("MY_FILES', 'aria.gif');
  DBMS_LOB. FileOpen (f_lob, dbms_lob.file_readonly);
  DBMS_LOB. LoadFromFile (b_lob, f_lob, dbms_lob.getlength (f_lob));
  DBMS_LOB. FileClose (f_lob);
  commit;
  end;
  /

  Step 4.
  -------

  Create a procedure that is called via Oracle Application Server to display the
  image.

  create or replace procedure get_img as
  vblob blob.
  raw buffer (32000);
  buffer_size integer: = 32000;
  offset of an integer: = 1;
  length of number;
  Start
  owa_util.mime_header('image/gif');
  Select blob_col from vblob of blobs where id = 'MyGif. "
  Length: = dbms_lob.getlength (vblob);
  While offset< length="">
  DBMS_LOB. Read (vblob, buffer_size, offset, buffer);
  HTP. PRN (utl_raw.cast_to_varchar2 (buffer));
  offset: = offset + buffer_size;
  end loop;
  exception
  while others then
  HTP.p (SQLERRM);
  end;
  /

  Step 5.
  -------

  Use the PL/SQL cartridge to call the get_img procedure

  OR

  Create this procedure in function and call it your PL/SQL code for
  correctly place the images on your HTML page through the PL/SQL Toolbox.

  from a html form

  1. create an HTML form where the image will be. You too
  need the file MIME type.
  2. create a procedure receives the form parameters. The file field will be a Varchar2
  parameter, because you receive the path of the image is not the image itself.
  3 insert the image file into the table by using 'Create a directory NAME as chemin_image' and
  Then use ' insert into the TABLE (row, BLOB_OBJECT, MIME_OBJECT) values (sequence.nextval, '.
  EMPTY_BLOB() 'GIF' or 'JPEG') BLOB_OBJECT, in the variable_blob, back
  variable_consecutive.
  4 load the file into the table using:
  DBMS_LOB. LoadFromFile (variable_blob, variable_file_name, dbms_lob.getlength (variable_file_name));
  DBMS_LOB. FileClose (variable_file_name);
  engage.

  Kind regards
  Simma...

• How to find the size of the downloaded image on a column of type blob in a table?

  How to find the size of the downloaded image on a column of type blob in a table?

  Vidya,

  You can use the built in function dbms_lob.getlength to get the length (size) of a LOB column or a bfile type.
  Check out this link.

  http://download.Oracle.com/docs/CD/B10501_01/AppDev.920/a96612/d_lob2.htm#1008995

• compress columns of type blob in a directory and retrieve the zip file in the APEX

  Hi all

  I have a requirement which is,

  I have a table that has a blob column I want to save all the records of the BLOB in the table in a ZIP compressed in a directory.

  Then with I have to go get this zipped file in directory and save in my local computer using APEX.

  Waiting for your answers,

  Bala

  Hi a cold sore.

  In addition to above solution to pass like a Flash of using PL/SQL blob that follows is solutions to compress blobs using Java and PL/SQL:

  • 'Oracle SQL and PL/SQL' von Carsten Czarski: Archive ZIP einpacken und die: Das geht mit PL/SQL
  • (YABAOAE) Yet another Blog about Oracle Application Express: Zip it!

  NOTE: As these solution based on java solutions you require Java VM support in your database.

  Kind regards

  Kiran

• Column of type blob MySQL impossible to upload a file?

  Hello

  IAM using jdeveloper 11.1.1.7

  IAM new to adf

  We use mysql database and glassfish server,.

  Using mysql iam impossible to upload the file in the database

  one you suggest it's urgent for me?

  Hello

  in the dough of class AmImpl code below

  	' Public Sub test (String document_type, String DocumentName, InputStream pFileData integer profileid) survey FileNotFoundException, IOException {}
  	{
  	BigDecimal blobId = null;
  	PreparedStatement stmt = this.getDBTransaction () .createPreparedStatement ("SELECT last_insert_id ()", 1);
  	try {}
  	Conn connection (Connection) = stmt.getConnection ();
  	stmt. Close();
  	stmt = conn.prepareStatement ("insert into capt_docs (document_type, document_name, document_file, document_profileid) values(?,?,?,?)");
  	InputStream isFile = new FileInputStream (file);
  	stmt.setString(1,document_type);
  	stmt.setString(2,document_name);
  	stmt.setBinaryStream (4, isFile, (int) (file.length (()));
  	stmt.setBlob (3, pFileData);
  	stmt.setInt(4,profileid);
  	stmt.executeUpdate ();
  	Conn.Commit ();
  	stmt. Close();
  	pFileData.close ();
  	stmt = conn.prepareStatement ("SELECT last_insert_id ()", 1);
  	stmt. Execute();
  	ResultSet rs = stmt.getResultSet ();
  	If (rs! = null) {}
  	RS. First();
  	blobId = rs.getBigDecimal (1);
  	}
  	stmt. Close();
  	} catch (SQLException e) {}
  	e.printStackTrace ();
  	} {Finally
  	}
  	}
  	}

  and change the settings based on your requiremnt and call this method from your backing bean

  	{} public void fileUpload (ActionEvent actionEvent)
  	Add the code in the event here...
  	BindingContext ctx = BindingContext.getCurrent ();
  	DC DCDataControl = ctx.findDataControl("ClinaptAMDataControl"); Name of the application in datacontrolBinding.cpx module
  	Class ApplicationModuleImplimentaion
  	AppM ClinaptAMImpl = (ClinaptAMImpl) dc.getDataProvider ();
  	try {}
  	InputStream fileData is getInputStream (file);.
  	String docname = file.getFilename ();
  	RichSelectOneChoice documentType = (RichSelectOneChoice) getComponentById ("soc4");
  	System.out.println ("Document Type" + documentType.getValue ());
  	RichInputText profileid = (RichInputText) getComponentById ("it1");
  	RicheTableau documenttable = (RichTable) getComponentById ('t1');
  	It is app module method and flow data file entry
  	appM.test (getDocumentTypeVar (), docname, fileData (Integer) profileid.getValue ());
  	AdfFacesContext.getCurrentInstance () .addPartialTarget (documenttable);
  	} catch (FileNotFoundException exception) e {}
  	e.printStackTrace ();
  	} catch (IOException e) {}
  	e.printStackTrace ();
  	}
  	}

• Column of type BLOB in own tablespace in partition in the table, tablespace to move

  Hi all

  First off I use Oracle Database 11.2.0.2 on AIX 5.3.

  We have a table is partitioned on a monthly basis.

  In this table, there is a partition (BOTTOM), this lower score is 1.5 TB in size thanks to a BLOB column called (ATTACHMENT).

  The rest of the table is not large, about 30 GB, it's the BLOB column that uses all the space.

  The lower part is in its own default tablespace (DefaultTablespace), the BLOB column in the lower score is also in its own tablespace (TABLESPACE_LOB) - 1.5 to

  I was invited in order to free up space by moving the TABELSPACE_LOB (from the low partition) to a data archive, confirming the data is there and then remove the lower score of the production.

  I do not have enough free space (or time) make an expdp, I think not only its doable with data so much.

  CREATE TABLE tablename
  (
    xx                          VARCHAR2(14 BYTE),          
    xx                          NUMBER(8),    
    xx         NUMBER,
    ATTACHMENT   BLOB,
    xx             DATE,
    xx             VARCHAR2(100 BYTE),
    xx                     INTEGER,
  )
  LOB (ATTACHMENT) STORE AS (
    TABLESPACE  DefaultTablespace
    ENABLE      STORAGE IN ROW
  NOCOMPRESS
  TABLESPACE DefaultTablespace
  RESULT_CACHE (MODE DEFAULT)
  
  
  PARTITION BY RANGE (xx)
  ( 
    PARTITION LOWER VALUES LESS THAN ('xx')
      LOGGING
      COMPRESS BASIC
      TABLESPACE DefaultTablespace
      LOB (ATTACHMENT) STORE AS (
        TABLESPACE  TABLESPACE_LOB
        ENABLE      STORAGE IN ROW
  )
  
  ...>>
  
  

  My idea was to take a table, excluding the attachment column datapump, export using external tables.

  Then to create the table on the database archive 'with' the attachment column.

  Import data only, as I understand that if you use a dump file that has too many columns Oracle he will manage, I hope it will work the other way around.

  Then on the production, make the TABLESPACE_LOB read-only and move it to the new file system.

  It's a little more complicated that a normal gesture of tablespace because of how the table is split.

  Any advice would be much appreciated.

  I was thinking about an approach as:

  SWAP PARTITION allows to separate the partition of the table

  • Create a non-partitioned table which is otherwise identical in structure to tablename (nonpart_tablename)
  • ALTER TABLE TableName LOWER WITH nonpart_tablename SWAP PARTITION

  Move the segment of the table at TABLESPACE_LOB, or to a different tablespace on its own. It is, as you say, only 30 GB and I think (but not strongly enough to go forward without testing/validation on a smaller scale) that the displacement of the segment of the table in this way does not disrupt the LOB segment, as long as you don't say MOVE LOB.

  • ALTER TABLE nonpart_tablename MOVE TABLESPACE TABLESPACE_LOB

  Now the TABLESPACE_LOB tablespace is self-contained and you can make it transportable.

• Store an Image in the column of type BLOB of a Table

  It is about saving an Image file, a temp_photo table.
  
  UNDER LINUX, I created the Directory object.
  Step # 1
  SQL > create directory MSGS3 as ' / home/HD/om4000/I_MESSAGES ";
  Created directory.
  
  Step 2: set up the temp_photo Table.
  
  SQL > create table temp_photo
  (
  ID NUMBER (3) NOT NULL,
  PHOTO_NAME VARCHAR2 (50).
  PHOTO BLOB
  );
  Table created.
  
  Step: 3 this is the procedure that I have created to load the file from the file system of the database.
  
  create or replace PROCEDURE load_file)
  number of P_ID,
  p_photo_name in varchar2) IS
  src_file BFILE.
  dst_file BLOB;
  lgh_file directory.
  BEGIN
  src_file: = bfilename ('MSGS3', p_photo_name);
  -Insert a NULL record to lock
  INSERT INTO temp_photo
  (id, photo_name, photo)
  VALUES
  (p_id, p_photo_name, EMPTY_BLOB())
  RETURN photo INTO dst_file;
  -lock the folder
  SELECT photo
  IN dst_file
  OF temp_photo
  ID WHERE p_id =
  AND photo_name = p_photo_name
  UPDATE;
  -Open the file
  DBMS_LOB. FileOpen (src_file, dbms_lob.file_readonly);
  -determine the length
  lgh_file: = dbms_lob.getlength (src_file);
  -Read the file
  DBMS_LOB. LoadFromFile (dst_file, src_file, lgh_file);
  -update the blob field
  UPDATE temp_photo
  Photo SET dst_file =
  ID WHERE p_id =
  AND photo_name = p_photo_name;
  -close file
  DBMS_LOB. FileClose (src_file);
  END load_file;
  /
  
  
  Step 4: when I test it by running the procedure in the following assistance:
  SQL > execute load_file (1, 'Omega5000.jpg');
  
  I get the following error:
  
  Error from line 5 in order:
  run load_file(1,'Omega5000.gif')
  Error report:
  ORA-22288: file or LOB FILEOPEN operation failed
  No such file or directory
  ORA-06512: at "SYS." DBMS_LOB", line 805
  ORA-06512: at "HD. Load_file", line 23
  ORA-06512: at line 1
  22288 00000 - "file or LOB operation %s failed\n%s".
  * Cause: Failure of the attempted operation on the file or the LOB.
  * Action: See the following error message in the more detailed error stack
  information. In addition, make sure that the file or LOB exists and that
  privileges are set for the specified operation. If
  the error continues, report the error to the user DBA.
  
  He said: no such file or directory, but I double checked that the file is located in the same directory and directory is it physically (for which I created the above directory object.)
  Can someone help me where I'm doing something wrong. This is the first time I use the BLOB in my table. Can anyone suggest what's not here.

  >
  He said: no such file or directory, but I double checked that the file is located in the same directory and directory is it physically (for which I created the above directory object.)
  >
  Oracle is disagreeing with you.

  Post your proof that the file exists in the path you provided.

  See this example Oracle-base
  http://www.Oracle-base.com/articles/Misc/HTML-with-embedded-images-from-plsql.php
  >
  CONN / AS SYSDBA
  CREATE or REPLACE DIRECTORY of images AS "/ host /";
  GRANT READ, WRITE on DIRECTORY images TO test;
  >
  Write down everything you missed? Tip: Look at the last character of the DIRECTORY string. Second Tip: See the grant?

  SQL>create directory MSGS3 as '/home/mh/om4000/I_MESSAGES' ;
  

• How to download all the images in the folder to the column of type BLOB (problem of area to create BLOB)

  Hello

  I use JDeveloper 11.1.2.3 version, I need to download all the images in my local folder to the database at a time table. The problem I face is to create BLOBDomain for each of them?

  Best regards,

  Julien

  If you can access the files, that only works if they are on the server, you can read the file and create the domain of the BLOB in the file directly. The technique is the same as in the blob. Only difference is that you pass the file to the method and open the input stream of the file instead of the UploadedFile.

  Timo

• Game type "not specified" remove the Windows 7 Explorer game.

  I've seen several forums around this subject, but none of them does not solve my problem.  I have a file in my Games Explorer classified as a type of file "not specified."  I went through several records, including "C:/users / AppData/local/Microsoft/Windows/Game Explorer' and 'C:\ProgramData\Microsoft\Windows\GameExplorer' that do not contain the file I want to delete.  Nothing comes up when I right click on icon, either.

  I found a forum with a link which has been said to have the solution, but the page just says "Service unavailable" page was:

  http://www.SevenForums.com/tutorials/42496-Games-Explorer-folder-delete-game.html

  If anyone happens to recognize this URL, it would be great if you could tell me what he said, except that I'm open to suggestions on other ways to get rid of this icon.

  System Restore solved the problem, I just had to try several times until I got just restore point where the icon has disappeared, but it didn't remove all the others either.  Now the icons under the tabs of Internet Explore are all screwed up (icons wrong showing upwards to the wrong sites), but I suspect that will disappear in time, otherwise I can reinstall IE.

  For those of you who read this message and to use steam, never, NEVER put a shortcut to one of the steam games in the Games Explorer. It won't work, it will take place.

• APEX - opening World document (and other files) stored in a blob column?

  Hello
  
  I have an application developed in Oracle Apex 3.2.1 and RDBMS Oracle 9.2.0.8 (SUN SOLARIS SPARC 64-BIT).
  
  I have a table called BAC_ARQUIVO, with the following structure:
  
  CREATE TABLE BAC_ARQUIVO
  (NAME VARCHAR2 (4000), / * name of the file stored in a BLOB column * /)
  TOPIC VARCHAR2 (4000), / * a brief presentation of this file stored * /.
  Identification NUMBER, / * an identification of this file - it s a PK of this table column * /.
  BLOB BLOB_CONTENT, / * Blob field to store different types of files - XLS, DOC, PPT, PDF, EXE, ZIP, etc.) ;
  Mime_type VARCHAR2 (4000) / * Identification whose file type is stored in BLOB field * /.
  )
  
  
  The field BLOB_CONTENT in this table can store:
  
  -Executable files;
  -MS-world Documents (DOC);
  -Zip Files (ZIP).
  -Ms-Excel (XLS) files;
  -Ms-Powerpoint files (PPT);
  -Adobe (PDF) documents.
  
  In fact, in this application, APEX, I developed an interactive report in which the user can download these files to the desktop without problem.
  
  But now, my user I would like to know if it s possible ask APEX can OPEN some of these files stored on this download of WITHOUT BLOB column.
  
  My user would like to see a hiperlink (or button) that, if you press on/accessed, can open a new page (or page within the application) with the document. Doesn´t need to edit this file oppened. He wants only to see.
  
  For example, if the file stored in the blob column is type ms word, so the application opens an MS-WINDOWS application with these files.
  
  Is this possible?
  
  In this forum, I saw this it possible s to open a file stored on the directory "/ i /", but I need to open the file stored in the BLOB column. I Don t want to store the file in the operating system of the server.
  
  Could someone show me how it could be done?
  
  Best regards
  
  Sergio Coutinho

  Hi Sergio,

  You might find this link useful:

  http://www.Oracle.com/WebFolder/technetwork/tutorials/OBE/DB/Apex/R31/apex31nf/apex31blob.htm

  See also the Mask of Format download BLOB :

  {message: id = 9716335}

  Here I gave the format mask for APEX 4.0, which will be slightly different for 3.2.1 and proposed changes
  in the format of mask are:
  (1) mask format: DOWNLOAD
  (2) content-disposition: Inline

  This will be achieved with her:
  >
  But now, my user I would like to know if it s possible ask APEX can OPEN some of these files stored on this download of WITHOUT BLOB column.

  My user would like to see a hiperlink (or button) that, if you press on/accessed, can open a new page (or page within the application) with the document. Doesn´t need to edit this file oppened. He wants only to see.
  >

  I hope that helps!
  Kind regards
  Kiran

• Element browse file with savings in the database

  Hello

  I am looking for an option of selection/browse file where I can select the file in a folder and find the path to the file. But I don't need to save the file in the "WWV_FILES" or BLOB column. Is there a way we can achieve this?. Baiscally I need to extract the file name of the path and use to other transformations. I need the file to be saved in the database. Can achieve us in Apex?

  I use Apex 4.1.

  Thank you

  Jyo

  JyoInd123 wrote:

  I am looking for an option of selection/browse file where I can select the file in a folder and find the path to the file. But I don't need to save the file in the "WWV_FILES" or BLOB column. Is there a way we can achieve this?. Baiscally I need to extract the file name of the path and use to other transformations. I need the file to be saved in the database. Can achieve us in Apex?

  It looks like a continuation of the previous thread: retrieve indicated in the item browse file full path? I hope that the conditions are now more clear and achievable in practice.

  It is possible to extract the name of the file, rather than the path. An example of a method to do this is provided in the specification HTML for the type of input file.

  In APEX, create dynamic action before this Page with 2 actions. In the first use, an action to run the JavaScript Code to copy the file name of the file search for point to another page using the method in the link above. In the second, apply an action to disable the item browse file to prevent the file downloaded with the subject page.

• How to extract values of classic report column in the text element

  Hi all

  I've created a classic report (select id, name,' < input type = "button" value = "add" id = "add" name = "add" > "as" add details "details ;) with a single column as column values want link.i in the text element when I click on the link of that particular record of the report)

  (1) in the link this link column property I've specified the URL as [javascript:insert_in_table(#ID#,#NAME#)]

  (2) text two article P_ID, P_NAME

  (3) in the header of the page, I've specified as javascript

  < script type = "text/javascript" >

  function insert_in_table (id, name) {}

  var regId = ' #detail #'.substr (1);

  var req = new htmldb_Get (not null, $v ('pFlowId'), 'APPLICATION_PROCESS = add', $v('pFlowStepId'));

  Req.Add ('P_ID', ID);

  Req.Add ('P_NAME', Name);

  forced. GetAsync (function () {}

  If {(p.readyState is 4)

  $a_report (regId);

  }

  });

  }

  < /script >

  (4) created a (add) process whose point: on demand, run this process when requested by ajax

  pl/sql: insert into name_detail (id, name) values (: P_ID,: P_NAME)

  now the problem is I m not getting the values of column in the report in the text element, it only shows white.

  Kind regards

  Ketan

  Hello Ketan,

  Assuming that you want to insert the values into the table, this is why you want to set values for the element,

  If this is the case, then no need to define values for the element to insert.

  Follow the steps below, it is one of the embodiment of your condition.

  Step 1: Put the code below in your classic report query

  assuming that the id is of type number and the name is of type varchar, that's why I am attaching the name to apostrophe, see line 3

  select id
       , name
       , ''  as "Add to detail"
  from detail
  

  Edit 'Add details' column-> column attributes-> view-> column of Standard report

  Step 2: Create a process in the processing of the Page

  Name: INSERT_DATA

  Address the point: on demand, run this process when requested by ajax

  Process: putting the code below

  Declare
    P_ID number ;
    P_NAME varchar2(50);
    Begin
        P_ID   := apex_application.g_x01;
        P_NAME := apex_application.g_x02;
        insert into name_detail(id,name) values (P_ID,P_NAME);
  End;
  

  Step 3: Create a java script function to call your insert ajax process.

  Change the Page-> the function and the global variable declaration-> put the code below

  function insert_in_table(id,name) {
    apex.server.process ( "INSERT_DATA", {
        x01: id,x02: name
    }, { success: function( pData ) { }
    });
  }
  

  Hope this helps you,

  Kind regards

  Jitendra

• Loading the XML file with the missing elements dynamically by ODI

  Hi guys,.

  I have the XML with two nodes Employee and address below. On a daily basis, sometimes the address element might not come from the source xml file, but my interface has columns mapped to the elements of the address, and that is why it may fail because of the source element is not found in the file or data could not get charged because the State 'and' in the sql query that is generated between the employee and address elements.  Is there a way where I can load the data dynamically where I can search in the file only for items (used) present and dynamically loading data only for these items?

  XML file:

  <? XML version = "1.0" encoding = "UTF-8"? >

  < EMP >

  < Empsch >

  < employee >

  < EmployeeID 12345 > < / EmployeeID >

  < original > t < / initials >

  John < name > < / LastName >

  DOE < FirstName > < / name >

  < / employee >

  < address >

  < > 12345 as WorkPhone < / as WorkPhone >

  < WorkAddress > test 234 < / WorkAddress >

  < / address >

  < / Empsch >

  < / EMP >

  Thank you

  Fabien Tambisetty

  I managed to solve it by using left outer joins, and in referring to the structure of the table of the XSD

• Open the file in the source via the extension monitor

  I want to be able to locate some files in an external window (could be browser or application) from the list. The files are already imported into the project. When I click on a file, I want to open it in the source monitor. Is this possible?

  Hi, Jostein, I contact you directly to discuss further.

• CFFILEUPLOAD - files are downloaded, but progress bar indicates the error.

  I'm trying to to cffileupload all rise on CF10. When I download a file, I can confirm the file going to where I specified, but the individual progress bar shows red and says "Error" (without code). The overall progress bar is green, but if there is more than one file, then it will not continue on the 2nd.

  I confirmed that the local account that runs CF has access to all the relevant directories (CFIDE, etc.). I set the values JSON for a status of 200 and the message of "success."

  What else could be?

  Okay, well I got it to work. I don't really understand the logic, but when I added the 'results' parameter to the cffile upload all the tag, the error has disappeared.

  Just in case anyone else has this problem, but here is my tag from the download page: