Import image from computer

Question

I would like to know how to import image to existing report page.
Thanks,

Answer 1

Hi,
I'm not sure what code you have copied and then updated. So, assuming that your filebrowse item is called P2_FILE, my upload process would be:
BEGIN
IF (:P2_FILE IS NOT NULL) THEN
  INSERT INTO A_IMAGES (FILE_NAME, BLOB_CONTENT, MIME_TYPE)
   SELECT FILENAME, BLOB_CONTENT, MIME_TYPE
   FROM APEX_APPLICATION_FILES WHERE NAME = :P2_FILE;
  DELETE FROM APEX_APPLICATION_FILES WHERE NAME = :P2_FILE;
END IF;
END;My DISPLAY_IMAGE procedure is:
create or replace PROCEDURE "DISPLAY_IMAGE"
  inID NUMBER
AS
  vMIME VARCHAR2(48);
  vLENGTH NUMBER;
  vFILENAME VARCHAR2(2000);
  vBLOB BLOB;
BEGIN
  SELECT MIME_TYPE, BLOB_CONTENT, FILE_NAME, DBMS_LOB.GETLENGTH(BLOB_CONTENT)
    INTO vMIME, vBLOB, vFILENAME, vLENGTH
  FROM A_IMAGES
  WHERE IMAGE_ID = inID;
  owa_util.mime_header(nvl(vMIME, 'application/octet'), FALSE);
  htp.p('Content-length: ' || vLENGTH);
  owa_util.http_header_close;
  wpg_docload.download_file(vBLOB);
END;followed by:
GRANT EXECUTE ON DISPLAY_IMAGE TO PUBLICMy report's SQL statement is:
SELECT FILE_NAME,
'<img src="#OWNER#.DISPLAY_IMAGE?inID=' || NVL(IMAGE_ID, 0) || '" height="50" width="50" />' IMAGE
FROM A_IMAGES
ORDER BY FILE_NAMEThis is based on my A_IMAGES table, which is defined as:
CREATE TABLE "A_IMAGES"
  "IMAGE_ID" NUMBER(10,0) NOT NULL ENABLE,
  "FILE_NAME" VARCHAR2(4000) NOT NULL ENABLE,
  "BLOB_CONTENT" BLOB,
  "MIME_TYPE" VARCHAR2(4000),
  CONSTRAINT "A_IMAGES_PK" PRIMARY KEY ("IMAGE_ID") ENABLE
CREATE SEQUENCE "IMAGE_ID_SEQ" MINVALUE 1 MAXVALUE 99999999999999999999999 INCREMENT BY 1 START WITH 1 NOCACHE NOORDER NOCYCLE
CREATE OR REPLACE TRIGGER "A_IMAGES_BI"
BEFORE
INSERT ON "A_IMAGES"
FOR EACH ROW
BEGIN
  DECLARE
    v_id NUMBER;
  BEGIN
    IF :NEW.IMAGE_ID IS NULL THEN
      SELECT IMAGE_ID_SEQ.nextval INTO v_id FROM dual;
      :NEW.IMAGE_ID := v_id;
    END IF;
  END;
END;
ALTER TRIGGER "A_IMAGES_BI" ENABLEFrom my test page [http://htmldb.oracle.com/pls/otn/f?p=267:11] you can see that this functionality works just fine. I can only assume that one part of the above has been copied or rewritten incorrectly?
Andy