A PL/SQL block to read an operating system file called BLOB.JPG that contains 1 row of binary data. : UTL_FILE « System Packages « Oracle PL/SQL Tutorial

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Oracle PL/SQL Tutorial » System Packages » UTL_FILE 
31. 38. 9. A PL/SQL block to read an operating system file called BLOB.JPG that contains 1 row of binary data.
SQL>
SQL>
SQL> create table myTable(
  2     c1 number primary key,
  3     c2 blob
  4  );

Table created.

SQL>
SQL>
SQL> DECLARE
  2    v_raw           RAW(32767);
  3    v_file_id       UTL_FILE.FILE_TYPE;
  4  BEGIN
  5      v_file_id:=
  6      UTL_FILE.FOPEN('c:\','blob.jpg','r',32767);
  7      UTL_FILE.GET_RAW (v_file_id,v_raw);
  8      INSERT INTO myTable VALUES (1,v_raw);
  9      UTL_FILE.FCLOSEv_file_id);
 10  END;
 11  /



SQL>
SQL>
SQL> drop table myTable;

Table dropped.
31. 38. UTL_FILE
31. 38. 1. File open and close with UTL_FILE package
31. 38. 2. File open flags
31. 38. 3. Save table records to a file
31. 38. 4. Use UTL_FILE package to create a file
31. 38. 5. Open a file with mode passed in
31. 38. 6. utl_file.invalid_&&firstparm
31. 38. 7. UTL_File related exception
31. 38. 8. UTL_FILE.IS_OPEN
31. 38. 9. A PL/SQL block to read an operating system file called BLOB.JPG that contains 1 row of binary data.
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