I am not having any problems storing pdfs as blobs on MySQL (interbase is another story atm).
Here is my code that uploads the file. (Its PHP for those that want to know)
/ Connect to the server /
$db_handle=mysql_connect("localhost","root","");
if (!$db_handle)or die("<BR><BR><H1>\n\nCould not connect to MySQL server</H1>");
mysql_select_db($database) or die("<BR><BR>\n\n<H1>Could not open database|</H1>");
/ Lump the pdf data together /
$file_size=filesize("$filepath$filename");
$file_handle=fopen("$filepath$filename", "r") or die("Could not open file $filename");
$pdf_data=addslashes(fread($file_handle, $file_size));
fclose($file_handle);
/ run a query and store the lot, yay! /
$query="INSERT INTO RUDOLPH (FILENAME, FILE_STUFF) values('$filename', '$pdf_data')";
$out=mysql_query($query) or die("Could not execute query".mysql_error());
/ Close the server conection /
mysql_close($db_handle);
Simple as that.
RUDOLPH is the name of the table if you couldnt get that, FILENAME is a varchar field (can u guese whats in it?) and FILE_STUFF is the binary blob.
Si