Re: bytea

> Also, if I wanted to put a *.pdf file in a bytea column, what functions
> do I use to escape any characters in it?

What programming language are you using?

In Perl, you do something like:

$sth->bind_param(1, $file_data, DBI::SQL_BINARY); #DBI::SQL_BINARY is
deprecated, but it works

In php you do:

$file_data = pg_escape_bytea($file_data);

$db->query("insert into blah(blahh) values ('${file_data}'::bytea);

To retrieve the info in Perl, it's just a regular fetchrow()

my ($file_data) = $sth->fetchrow();

In php, you have to run stripcslashes() on the data.

list($file_data) = $query->fetchrow();
$file_data = stripcslashes($file_data);

Jon


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