bobdole:

A few points:

1) If the blob contains a pdf file that's not encoded in any fashion, and you're doing a console app and just want a PDF file, then you'd just extract it and save it with a pdf extension.
2) If the blob contains a pdf file that's not encoded in any fashion, and you're doing a Web app and are returning a PDF file, set the mime type appropriately.
3) Not to be snide, but this is PerlMonks, and we generally want to talk about Perl-related topics. For database topics there are suitable forums. Please use them.
4) Your question is too vague to be able to expect any useful answers. You might want to examine How (Not) To Ask A Question.

--roboticus


In reply to Re: extract pdf from blob by roboticus
in thread extract pdf from blob by bobdole

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.