Hi. I have a problem when I retrieve a data from mySql.
I create table with - filename char (40) primary key, filedata longblob.
This is my
test uploading code to store some data into database :
It's ok. When I check db upload is success.
But When I try to retrieve data get an exception. This is code for data retrieving :
And I get an exception when I try this. probably some incrrect data mapping, so I'll appreciate if some one refer me at problem solution. Thanks!