How to empty field from image stored while data type is LONG RAW
913387Feb 14 2012 — edited Feb 17 2012Assalam O Alaikum
I have a field in table of LONG RAW datatype. I made a form on that table. and stored images in this field using following program.
DECLARE
filename VARCHAR2(256);
BEGIN
filename := GET_FILE_NAME;--(File_Filter=> 'JPEG (*.JPG;*.JPG;*.JPE;*.JFIF)');
READ_IMAGE_FILE(filename, 'JPEG', 'work_order.article_image');
END;
And it stored images when I commit/saves the form.
Problem:
I want to delete image from this field of specific record. I don't want to delete the whole record, I don't want to replace the image. only want to empty that field.
HOW CAN I DO THAT?