On Tue, 28 Jan 2014 09:34:02 +0100 Hugues <hugues@max4mail.com> wrote:
Hello I use dancer 1 with with mysql
@resultCC = database('db')->quick_select('ClientContrat', { NumContrat => { like => "$search%" } }, { limit => 10 } );
I send @resultCC to my template tt and it's work well
I would like to pass complex query <snipped SQL> I do not find solution to use current mysql connection , and quick_select ? ( it 's ok only if I create new connection with , connect, prepare execute ....) what is the best way to do that ?
The database() keyword provided by Dancer::Plugin::Database gives you a DBI connection handle (well, a subclass of one), so you can use it just as you'd use DBI for more complex stuff, e.g. my $sth = database('db')->prepare($sql); $sth->execute; template 'foo', { clients => $sth->fetchall_arrayref } Also, in your example you had:
... WHERE Client.CodeClient LIKE '%" .$search. "%' LIMIT 10";
Customary Bobby Tables warning - if you're going to interpolate a variable directly, use e.g. database->quote($search) to make sure it's quoted appropriately. Otherwise, what if $search contained e.g. "foo%'; TRUNCATE TABLE Client; --"? Don't leave yourself open to SQL injection, it's a very common mistake. -- David Precious ("bigpresh") <davidp@preshweb.co.uk> http://www.preshweb.co.uk/ www.preshweb.co.uk/twitter www.preshweb.co.uk/linkedin www.preshweb.co.uk/facebook www.preshweb.co.uk/cpan www.preshweb.co.uk/github