RE: inserting BLOB data
Kiran Annaiah <[email protected]> Tue, 11 Dec 2007 15:30:42 -0600
| Newsgroups | gmane.comp.db.mysql.perl |
|---|---|
| Message-ID | <[email protected]> |
No i havent yet tried using the perl script to insert the data. I was looking around and seems like it is done mostly using a script. No the file is not binary. It is just a one row of numbers(about half million columns) 0 12333 1 1 0 1 2 2 1 1 ....so on should i use a different data type instead of BLOB? > Date: Tue, 11 Dec 2007 21:18:37 +0000 > From: [email protected] > To: [email protected] > Subject: Re: inserting BLOB data > > Hi, > > What are the file contents? Is it binary data, which is why you're > wanting to use the BLOB column type? > > What have you tried so far, and has it not worked? > > I'm guessing that you've tried the following type of thing: > > my $dbh = DBI->connect( "dbi:mysql:test", "root" ) or die $DBI::errstr; > my $sth = $dbh->prepare( "INSERT INTO t SET file_name=?, file_size=?, file=?" ); > $sth->execute( $file_name, $file_size, $file ); > $sth->finish(); > > Did you try that and it didn't work for some reason? > > -- > Kenny > > > On Dec 11, 2007 8:44 PM, Kiran Annaiah <[email protected]> wrote: > > I am trying to store my file contents in a table. I have never worked with BLOB data types before. > > I realised that inserting the file contents into the BLOB column is not the same as inserting into a regular column. > > > > The file size is about 2.2M. I have set the system variable max_allowed_packet to 3M. > > > > Can anyone please give me some ideas about how the file contents can be inserted? > > > > Table structure is as follows. > > > > +-----------+-----------------------+------+-----+---------+----------------+ > > | Field | Type | Null | Key | Default | Extra | > > +-----------+-----------------------+------+-----+---------+----------------+ > > | file_id | smallint(5) unsigned | NO | PRI | NULL | auto_increment | > > | file_name | varchar(25) | NO | | | | > > | file_size | mediumint(8) unsigned | NO | | | | > > | file | mediumblob | NO | | | | > > +-----------+-----------------------+------+-----+---------+----------------+ > > > > > > _________________________________________________________________ > > i'm is proud to present Cause Effect, a series about real people making a difference. > > http://im.live.com/Messenger/IM/MTV/?source=text_Cause_Effect _________________________________________________________________ i’m is proud to present Cause Effect, a series about real people making a difference. http://im.live.com/Messenger/IM/MTV/?source=text_Cause_Effect