I have uploaded .png file into oracle as blob. then I have fetch that row and trying to convert it into .pdf file, but I am getting corrupted .pdf file as output.
<code>cat "${label_data_file}" | base64 --decode > ${pdf_label_data_file}
</code>
<code>cat "${label_data_file}" | base64 --decode > ${pdf_label_data_file}
</code>
cat "${label_data_file}" | base64 --decode > ${pdf_label_data_file}
where ${label_data_file} is path to my blob which is stored in database. Is there any way to achieve it.