Recordset. GetOracleString (i) dr. Most of the links above are about writing/reading excel files into/from directory (Please correct Oct 15, 2008 · Hi, I am using JDev 11 with Toplink. I would like that blob column to be saved into a certain file /tmp/image. A string literal is inherently a VARCHAR2. When applied to a BLOB (Binary LOB), dbms_lob. WITH file_sizes AS (SELECT 1048576 MEGABYTE, 1024 KILOBYTE, DBMS_LOB. thank you May 23, 2013 · 5. GetOracleClob (i) etc. BLOBs are stored as binary data in the database, and they can be manipulated using PL/SQL functions and procedures. You are suggesting to store IMPORTANT files in the database rather than in FileSystem for the sake of Backup, Recovery and Security. It provides the native implementation of the Blob methods. Obtaining Blob from Feb 2, 2018 · For appeals, questions and feedback about Oracle Forums, please email oracle-forums-moderators_us@oracle. 0. 2) it is also possible to perform this operation using new functionality provided by the UTL_FILE package. You can use this code (but I can't try at the moment). // Open streams for the output file and the blob. First, Oracle Directory object name, second, file name, and the third is the BLOB. If no storage type is explicitly specified, new LOB columns use SecureFiles LOB storage. UTL_COMPRESS is the Oracle Package to do that. Use of the GetOrdinal method prevents errors if the column order of the SELECT query is changed. create table table1. however, to insert the file in database, i insert a byte array. This is Oracle-specific and requires two statements executed instead of one. Thanks. Is there an easy solution like: INSERT INTO (BLOB_COLUMN) VALUES(BLOBPDF("myPDF. update data from ORDIMAGE column to blob column. When the following PL/SQL code is executed, the CLOB gets written to the directory as a text file. READ ( IBLOB, L_AMOUNT, L_POS, L_BUFFER); UTL_FILE. If you're reading a LONG datatype then the simple dr(i) or dr. Sep 6, 2022 · Blob column specified in Item Source Attribute (which treats only one file) and Table APEX_APPLICATION_TEMP_FILES (which allows uploading more than one file, but then deletes the file). OracleType = OracleType. Here are code snippets that show saving and loading in SQL server. thank you Jan 19, 2011 · With the following Java procedure I can read the content of the Excel file and write it to database perfectly. com. if you first identify the data type in the column. now my requirement is how to read the BLOB data and saved into file system. Nov 13, 2015 · 2. xlsx file as a blob in database. So unless you have *stored* the content type, or can derive it (eg by file name extension if you saved the filename as well), then you might be out of luck. Import BLOB. // Bind the image object to the database object. First we create a Java stored procedure that accepts a file name and a BLOB as parameters. The following script will create a table that will hold the Blob data in SQL server. The following PL/SQL function takes Dec 22, 2009 · Saving BLOB Data from a File to Microsoft SQL . Aug 23, 2023 · You need some pl/sql to send the file to the blob column: ps: you need to create a directory object to point to the folder. I followed the procedure as specified above to write a blob to a file using utl_raw. Blob; Sep 7, 2017 · The other solutions were helpful where it would write the file to the disk still it would say incorrect file format or unable to play the file because of missing plugins. The following PL/SQL procedure takes three arguments. Basically, I have excel file already imported into BLOB column. I placed this code below into a file named blob2file. It's the driver's job is to map Go type to Oracle type. My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts. TO_CLOB (bfile|blob) converts BFILE or BLOB data to the database character set and returns the data as a CLOB value. unhexlify(hexContent) Then you can save it to a file (remember 'wb' to save as blob), or work with it as normal blob in other ways. Goal. At this point, I think I am able to get the BLOB, but I can't figure out how to write it to disk. Considering you need to save the file to C:\, below is a sample snippet. set unsed old column from table. foobar blob_r1_c2. Aug 31, 2017 · No you can't download multiple files when clicking on a "download Button". The GetBytes method of the MySqlDataReader is used to load the BLOB into a byte array, which is then written to disk using a FileStream object. EDIT: Mar 23, 2015 · create or replace procedure base64encode ( i_blob in blob , io_clob in out nocopy clob ) is l_step pls_integer := 22500; -- make sure you set a multiple of 3 not higher than 24573 l_converted varchar2(32767); l_buffer_size_approx pls_integer := 1048576; l_buffer clob; begin dbms_lob. Then in the Tables tab, find your table containing BLOB data and click on it to select. Apr 16, 2011 · Start the reader and loop through the records/columns. For each new contract i recieve some information about the new customer and a audio file. Set rstUpload = Nothing. FOR UPDATE. rstUpload. A simple method for importing the contents of a file into a BLOB datatype. You should better send the file with content-type "multipart/form-data". For csid, specify the character set ID of the BFILE or BLOB data. With this and some PL/SQL, you could easily extract BLOB's to files at the OS level. Jul 29, 2020 · If it is, please let us know via a Comment. I am using this code. sql Feb 3, 2016 · The 'readable' part is what I should have emphasized more. APEX Tips : File Download From a Button or Link. Try the following. AddWithValue(":id", Id); var blobParameter = new OracleParameter(); blobParameter. I believe the entire CLOB is not outputted though because when I try to decode the image is corrupted (only the upper portion of the image comes in). substr(<YOUR_BLOB_FIELD>,2000,1)) FROM <YOUR_TABLE>; Note: This is because, Oracle will not be able to handle the conversion of BLOB that is more than length 2000. *; public static void ExportBlob(String myFile, BLOB myBlob) throws Exception. BLOB. read a raw chunk from the blob_variable into a raw buffer using DBMS_LOB. Which further can be converted to BLOB data so that it can be saved in a table. I need to get a table data which consists of blob as a column, need to export as insert format. What I would like to know is if I can upload multiple files using the Blob column specified in Item Source Attribute. createtemporary(l_buffer, true, dbms_lob. gif'); dest_lob BLOB; INSERT INTO lob_table VALUES(2, EMPTY_BLOB()) RETURNING doc INTO dest_lob; DBMS_LOB. Nov 16, 2011 · 0. You need to append them each up to 4000 bytes in chunks into a single CLOB May 4, 2011 · I Have table called DEMO it has image stored as BLOB . But the question is, how can i save the excel file with the same way, if i would change or insert any cell? I mean with the same way that to save as blob stream. READ for reading data from blob field and UTL_FILE. length and dbms_lob. The following code snippet inserts a character string into a CLOB column: /* Store records in the archive table Online_media: */. Jul 28, 2018 · But i don't know how to do that. Jun 24, 2021 · 1. @PostMapping(value = "/saveImage") public void addImage(@RequestParam("file") MultipartFile file){. Export CLOB Contents. ORA-00001: Unique constraint violated: Working with Office 2007 (OOXML) files using PL/SQL. So 'misery' should be something like: Blob blob = rs. Here's a package that has a bunch of file utilities that all work with Oracle DIRECTORY objects and the files within them. Jan 20, 2011 · For appeals, questions and feedback about Oracle Forums, please email oracle-forums-moderators_us@oracle. 0 and visual basic 2013 Apr 11, 2017 · A blob doesn't *have* a mime type - its just binary data. May 16, 2014 · Getting your BLOBs out. This make nonsens to me. Spring Content REST streams the video through the memory space of the app server so the intent is to connect the client to the video stream and have the client pull the stream out of the database and not store it anywhere on the way. A BLOB can hold up to 4 GB of binary data. GETLENGTH (BLOB_COLUMN) byte_size FROM BLOB_COLUMN) SELECT (CASE TRUNC (byte_size / MEGABYTE) WHEN 0 THEN TO_CHAR ((byte_size / KILOBYTE), '999,999') || ' KB' ELSE TO_CHAR ((byte_size / MEGABYTE), '999,999. Dear All, my application is forms 6i and database is 8i,requirement is that how to save pdf file in database and users can view through forms. 2 - the file name should be emp_id. Mar 13, 2023 · In databases, the term BLOB (Binary Large Object) refers to a set of binary data saved as a single entity. I am essentially following the tip from this thread: 1705693. Mar 27, 2015 · The correct way for storing your objects into files, streams or blob fields is to first extend your object with additional methods for loading and saving data from your objects fields (objects internal variables) into single memory block. java. The only solutions I've found while searching were very complex. This is what you try to do and it fails during this conversion. How can i do that? Jun 11, 2021 · I can't use e. Now I could save the file on db(I'm using Oracle 11g) or save just the link on db and then maintain the file on a server. From within a PL/SQL package, you can use TO_BLOB (raw) to convert RAW and BLOB values to BLOB . Jul 5, 2023 · You want to extract and generate individual files for each row in the column of a table having BLOB datatype. getBinaryStream()); FileOutputStream fos = new FileOutputStream(file); Dec 5, 2010 · I am having PDF files stored in BLOB column of a table in Oracle Database (11G R2). Can you guy Aug 19, 2010 · I have a Java program that creates a number of xml file and then zips them up and saves them to the file system. Setup; DML Approach; DBMS_LOB Approach; Related articles. CREATE OR REPLACE PROCEDURE blob_to_file (i_dir IN VARCHAR2, Mar 16, 2022 · A file is an array of bytes which normally can not be converted easily into a JSON. DBMS_EPG - The Embedded PL/SQL Gateway in Oracle 10g Database Release 2. Jul 29, 2009 · on Aug 26 2009. I need to create a procedure in Oracle 11g which will get the URL from a given row and download the file from that URL and will save it in a blob type column. Home » Articles » 8i » Here. query is the query, index the index column in the SELECT clausole, and file is the output file. , NLS_LANG settings are ignored. getBlob(index); BufferedInputStream is = new BufferedInputStream(blob. Find all columns that store JSON data. I have to store string contains html data into oracle blob field using php. jpg. In a previous article I explained how to export the contents of a BLOB to a file using a Java stored procedure. getlength will return the number of bytes, which may differ from the number of characters in a multi-byte character set. rename new column to original column name. pls suggest me with an example. If the character set of the BFILE or BLOB data is the database character set, then you can specify a value of 0 for csid, or omit csid altogether. In Oracle 9iR2 (9. I need insert oracle blop pdf file with C#. May 19, 2015 · You'll need to use UTIL_FILE. BLOB has no character semantics at all, i. declare fileHandle UTL_FILE. sql. Apr 28, 2016 · photo blob I have inserted a . Thankyou. HOW TO WRITE ,SAVE A FILE IN BLOB COLUMN. Blob has methods declared for all opertions. I mean, a byte array may be too little to hold an entire file; but a blob is ok. Set rstUpload = New ADODB. (. GetOracleString(i) works fine. May 11, 2009 · CopyFileEvenIfOpen fullFileName, tmpFileName. Pls help. Feb 27, 2019 · In Toad for Oracle, click on the menu Database > Schema Browser . write the raw buffer to disk using UTL_FILE. There are a few ways to make this happen, but they all revolve around using the ‘Loader’ formatter available in the ‘Export’ engine that SQL Developer uses to export data. net) Below are my Google search result about ASP. Additionally, this is what you were trying to accomplish in the first place: void insertBlobViaSelectForUpdate(final Connection conn, final String tableName, final int id, final byte value[]) throws SQLException, IOException {. Feb 4, 2011 · Here is an example to insert blob data in oracle using c# and procedures (you said prefer that means you may). Enter 1 if you want to use PL/SQL Gateway or 2 to skip this step. To store a BLOB, you need to use a . data. As the documentation doesn't specify what happens when you apply length Read Excel file from PL/SQL. It depends on where and how you want to see your pdf file saved as BLOB in your database: using SQL Developer. You'd want to get the blob as an inputstream and dump its contents to the outputstream. cast_to_raw(vc) which transforms a varchar2 into a BLOB value. pdf") or something like that? Dec 20, 2023 · 3. Consider using CLOB rather than BLOB. Nov 14, 2015 · I am stuck with a problem. Apr 19, 2015 · I Have an oracle database with a table have a blob field have images store in it how I can export these images stored in blob field back to a file in a folder on the computers harddisk I have oracle 11g and pl/sql developr 8. For Oracle specific methods use the interface OracleBlob . LOB_READONLY); Mar 6, 2018 · How to Insert Blob Datatype Values in Oracle 11g Database Through SQL*Plus 2 Procedure to download file from a given url in Oracle 11g and save it into the blob type column Oct 6, 2010 · For appeals, questions and feedback, please email oracle-forums_moderators_us@oracle. The issue then is that the amount of files uploaded it's slowing down the system so the aim is to find a way to COMPRESS large images (because quality it's not important, they only need to read the payment info) during the UPLOAD and then SAVE into the DB into a BLOB file. I built a generic solution, that was slow, and failed with large files, then found a Hibernate-specific solution that worked with Oracle 11. // take the blob. EDIT: if you want to transform VARCHAR2 to CLOB, simply use TO_CLOB. #file #forms #in #moved-from-devops #oracle #pdf. Another one is the AS_ZIP: AS_ZIP. , myConn, adOpenDynamic, adLockOptimistic. Thus, the BLOB data type allows multimedia, text, or any other type of file to be stored in a database. You want to extract and generate individual files for each row in the column of a table having BLOB datatype. SELECT utl_raw. The GetOrdinal method of the MySqlDataReader can be used to determine the integer index of a named column. I want to retrieve the files back and store them in hard disk. loop. strMyLongString = dr(i) You can be more specific with the read, eg dr. I can't use Java and have to use an INSERT-Statement. SET MY_IMAGE = (SELECT blob_content. Purpose. call); for i in 0 139. Stream. src_lob BFILE := BFILENAME('MY_DIR', '/tmp/me. However, I recommend to use CLOB to store string values. Ensure that only JSON data can be inserted into a table. png. Save compressed BLOB to OS file Hello - We're doing following in oracle db- Extract comma delimited file from Siebel database using SQL query- we're using BLOB to store comma delimited file- Compressing BLOB data using UTL_compress LN_COMPRESS- Sending data to REST API using HTTP postREST service is Jun 29, 2016 · Inserting a BLOB file into oracle using a pl/sql script I cannot for the life of me figure out how to successfully insert a file into a blob column in a DB, using a PL/SQL script. use a file stream. The process executing the following code: UPDATE MY_TABLE. thank you Sep 17, 2008 · I have BLOBs stored in a table on my Oracle database and I am trying to write an application that will retrieve the BLOB and save it to disk on the client side (Windows machines). Use Blob interface for declaration instead of using concrete class oracle. fileblob blob, filename varchar2(250), mimetype varchar2(250), createDate date. This class implements the java. The procedure you're going to want to work with is blob_into_file. Now, I'm looking for a solution that converts it into a table. I could right-click on a table, I could use the Tools > Database Export, or I could use the Cart. (id number, document blob); i tried using spool & /insert/ but i'm getting that column as null; sql. doc' but if I store the file as '. Aug 20, 2019 · Oracle REST Data Services (ORDS) : RESTful Web Services Handling Media (Documents and Images) File Upload and Download Procedures in Oracle Database 10g (mod_plsql) Images from Oracle Over HTTP. 4 Aug 10, 2016 · I've tried to write some comments in case anyone comes across this at a later date. jpg file into the BLOB. You do this by saving one field after another. Clear(); cmd. external tables or any other ways to upload data than saving . Can we do it through script auto saving of blob to file in powerbuilder Nov 5, 2022 · How to upload and download the file(s) in Oracle APEX File(s)Single or Multiple Files Upload in BLOB - Binary Large Object ColumnFILENAME VARCHAR2(255),FILE_ Dec 24, 2015 · I am novice to Oracle Database and I have a requirement for updating a Blob file in a Oracle database with a file from a file system. I have no idea on where to start doing that. Prerequisites: The BLOB (Binary Large Object) data type in Oracle PL/SQL is used to store large binary data such as images, audio, video, and other multimedia content. Dim st As ADODB. getlength return the number of characters when applied to a CLOB (Character LOB). I do not have permissi Apr 5, 2018 · ID just the table PK , name the name of the file to create, and content the BLOB to extract from the db. How can i do that? Jul 10, 2008 · Hi Tom. 2. Now we want to convert these blob to files, files are of different format(PDF, JPG,EXCEL,TEXT,DOC) There are more than 1 Million files so it is not easy to do manually open and save using olecontrol. I don't use Go, but this seems to be able to do the trick. Or, you can search SO with these keywords: FileUpload, BLOB, Oracle (tag . Join the discussion and share your own insights. Solution Aug 16, 2018 · 0. Added on Sep 16 2008. Inspite of database, we can depend on Third Party Softwares for Recovery, and User/Group privileges provided by the OS for Security. May 6, 2009 · Use this SQL to get the first 2000 chars of the BLOB. So you cannot have a string literal longer than 4000 characters. e. DBMS_LOB. Later in the program I want to put that same zip file into a blob column of my oracle database. However, this appears to have various complications, depending on your database, driver, and JPA implementation. Feb 15, 2017 · I had developed a Pl/SQl and used DBMS_LOB. Dec 12, 2014 · I want to insert and read pdf blop to oracle with c#. PUT (L_FILE, L_BUFFER); The procedure got compiled successfully and when I executed a file is getting generated but with @@@@@@ symbols instead of actual data. 00') || ' MB' END Jan 21, 2013 · Do you want to know how to insert picture or image into oracle database? This question has been asked and answered on Stack Overflow, the largest and most trusted online community for developers. The script command triggers this scripting. 'Now that our record is inserted, update it with the file from disk. Oct 6, 2010 · For appeals, questions and feedback about Oracle Forums, please email oracle-forums-moderators_us@oracle. Identify rows and columns that contain JSON data. Here is what I put together for now. pdf', 'w'); UTL_FILE. Below is my table : create table upload_file. On the right side, click on the Data tab, and it will show you the existing data. Storing and retrieving Blob data in SQL Server is similar to Oracle. open file using UTL_FILE. An overview of the process: take backup of existing table. If using Oracle Application Express or migrating from mod_plsql then you must enter 1 [ 1 ]: Dec 20, 2017 · In this posting you learn how to: Store JSON data in the Oracle Database. Then Oracle looks for the file in the specified directory and returns the LOB locater (BFILE). I now need to create a PL/SQL procedure to extract the data from the BLOB and store the file on my local drive. Pick a good data type for your JSON data. Jun 15, 2016 · Hi, I have an image stored in a blob column. Learn from the best solutions and tips provided by experts and peers. Import CLOB Contents. Then do the right click on the data grid and choose Export Blobs option. Configure an appropriate external editor to view PDFs (Preferences -> External Editor -> application/pdf) Query the row (s), and view them in the editor (the pencil icon in the result set) and click External Editor. exit when there are no more data to read from blob_variable. Here's the script, any help or comments will be greatly appreciated! SET serveroutput on --Set to output to query window for this session ONLY. 10 comments. gif or emp_id. Jul 5, 2023 · Oracle Database Cloud Schema Service - Version N/A and later Oracle Cloud Infrastructure - Database Service - Version N/A and later Information in this document applies to any platform. It was something to do with JavaScript (which I'm not much comfortable with) where I had to have all meta data in FormData I guess. jpg and when I open it I am seeing a tiny red arrow mark (indicating invalid image). Aug 15, 2012 · Can anyone please tell me how to store images in an oracle database as BLOBs using PHP? A working example would be nice. You'd better separate the question in two parts (for handling file upload, for BLOB I/O) and post again to get more detail answers. This is how my Table looks like CREATE TABLE MY_FILE_TABLE" ( "ID" NUMBER(19,0) NOT NULL ENABLE, "MY_FILE" BLOB, "FILE_NAME" VARCHAR2(255 CHAR) ) Apr 7, 2021 · Solution 1: Updating Column on same table. Jun 7, 2022 · 1. cmd. Parameters. Feb 12, 2021 · Oracle PL/SQL Stored Procedure Example to Download BLOB as File. Save a PDF File from MySQL to Oracle in C# without Mar 14, 2007 · Simplistically, you need to do the following (pseudo code): select blob into blob_variable from table where filter condition. Mar 15, 2020 · Some time ago a had similar problem and I use this solution: Create a PL/SQL Function: FUNCTION GetBlob(pCOMPANY_EMPID_FOLIO IN NUMBER) RETURN SYS_REFCURSOR IS res SYS_REFCURSOR; BEGIN OPEN res FOR SELECT XML_AND_PDF_ZIP FROM CF2 WHERE COMPANY_EMPID_FOLIO = pCOMPANY_EMPID_FOLIO; RETURN res; END GetBlob; May 23, 2019 · Then I set the browse file to load into apex_application_temp_files. What should I save the file as and how should I open it to see if the image is displaying correctly. FOPEN('C:\', 'test_file. I have been trying since yesterday no where I am able to find a proper post how to upload file as blob to table. FILE_TYPE; begin fileHandle := UTL_FILE. Here's Beginning with Oracle Database 12 c, SecureFiles LOB storage became the default in the CREATE TABLE statement. Though its acceptable, its not practical. pdf', adobe fails to open the file with error Mar 17, 2017 · INSERT INTO (blob_column) VALUES (:blob) And instead of passing a string containing the whole query you pass both the query and the set of bind variables to db driver (whichever one you choose). Mar 1, 2015 · I have saved data in format of blob using powerbuilder ole control in oracle. Export BLOB Contents (8i) Apr 16, 2017 · First of all, create a directory to store images and grant read, write permission to the user. Structure of xlsx file will always be the same, is it possible to read data from blob column as a table? This is the most efficient way to insert data into a LOB. answered Jan 15, 2020 at 14:25. I tried to do something below. getBinaryStream(); OutputStream out = new FileOutputStream(someFile); byte[] buff = new byte[4096]; // how much of the blob to read/write at a time. Jun 7, 2012 · HI i have a table with the following structure: SQL> desc category_details; Name Null? Type----- ----- ----- Feb 12, 2021 · In Oracle, you can reference an external file using the BFILENAME () function by specifying the Oracle Directory object and filename. Exporting as TSV (tab separated file) from DataGrip or similar tools, you can convert the hex-data of the blob to Python blob data this way: import binascii. Jul 3, 2014 · there is a function called utl_raw. cast_to_varchar2(dbms_lob. An example on how to do it is here: UTL_COMPRESS, gzip and zip. NET BLOB read/write for Oracle provider: Insert /retrieve an image into/ from a blob Jul 17, 2015 · It shouldn't @vilak. How can I save a file in a blob? When I inser the table by using "Java Objects from Tables" everything works fine. getBlob(column); InputStream in = blob. Then you can use BFILENAME function to insert the image. TO_BLOB (raw) converts LONG RAW and RAW values to BLOB values. PUT to write to a file. File binaryFile = new File(myFile); SQL*Loader input file. If you have the file name, you could use something like the list at. Mar 14, 2007 · i have table employee (emp_id number , emp_name varchar2 (60) emp_image blob) 1 - i want to extract the emp_image of every employee into a operating system folder c:\images. Blob interface in JDBC 2. What you can do is build a zip file (in the server) with your selection of BLOBS and that is the one to download. The third alternative is to export the data into a text file that can be imported using SQL*Loader: The text file would contain something like this: NAME DATA. Probably because i don't really understand the link between Blob and byte[]. May 19, 2018 · Now, I need to write this CLOB to my IO_DIR on my server /u01/app/oracle/io_dir. The term LOB can represent LOBs of either storage type unless the storage type is explicitly indicated, by name or by reference to archiving or Oct 15, 2008 · Hi, I am using JDev 11 with Toplink. CREATE OR REPLACE DIRECTORY TEMPDIR --Sets the export directory. Should be able to reuse this script indefinitely, preferably, with several files at the same time, but as long as I can do one, I'll be fine with it. Open "SELECT BLOB_FIELD FROM MY_TABLE WHERE PRIMARY_KEY = " & pkValue. and set up a process to be executed at page submit (but after the automatic row processing even though its disabled and shouldnt matter). I Have table called DEMO it has image stored as BLOB . is there any procedure to read the blob and stored into file system. OPEN(src_lob, DBMS_LOB. Together with the following SQL*Loader control file: OPTIONS (skip=1) Jun 15, 2016 · Hi, I have an image stored in a blob column. Now I have saved the file as . May 4, 2011 · I Have table called DEMO it has image stored as BLOB . I am successful in storing the content as a file with '. g. Jul 3, 2017 · 1. The HTML can be considered a string literal. Jun 30, 2017 · This IMAGES are then INSERTED into an ORACLE DB as BLOB FILES. So you can pass these three values to it to download the BLOB as a file to the disk. put_raw. Solution. hexContent = blobContent[1:-1] blob = binascii. import oracle. Blob blob = rs. Specifically, images, videos, spreadsheets, PDFs, and executable files can all be stored in cells of type BLOB. PUT(fileHandle, <your blob variable>); Dec 8, 2018 · Enter the database service name [ pdb1 ]: Enter 1 if you want to verify/install Oracle REST Data Services schema or 2 to skip this step [1]: 2. And then. Sep 17, 2014 · I'm developing a java web-app for the acquisition of contracts, and that have to receive some file from an external system. delete old column name. Please ask technical questions in the appropriate category. Add new column of datatype BLOB and securefile. INSERT INTO Online_media (product_id, product_text) VALUES (3060, 'some text about this CRT Monitor'); The following code snippet updates the value in a CLOB Sep 12, 2019 · 1. I have to save a PDF-File into a BLOB-Column from a Oracle DB. rq xm xl er ti yv hf ch fs kh