Friday 28 September 2018

Script to Load file from Directory to Blob column


create or replace PROCEDURE load_file(
    pi_id  IN INTEGER,
    pfname IN VARCHAR2)
IS
  SRC_FILE bfile;
  dst_file BLOB:= EMPTY_BLOB();
  lgh_file BINARY_INTEGER;
BEGIN
  src_file := bfilename('dir', pfname);
  INSERT
  INTO image_store
    (id_pk,fname,image)
    VALUES
    (pi_id,pfname,EMPTY_BLOB())
  RETURNING image
  INTO dst_file;
  DBMS_LOB.OPEN(src_file, dbms_lob.file_readonly);
  lgh_file := dbms_lob.getlength(src_file);
  DBMS_LOB.LOADFROMFILE(DST_FILE, SRC_FILE, LGH_FILE);
  --DBMS_LOB.FREETEMPORARY(dst_file);-- ADDED BY RAJAN
  COMMIT;
  dbms_lob.close(src_file);
END load_file;

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