AnyEvent-Pg

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META.json  view on Meta::CPAN

{
   "abstract" : "Query a PostgreSQL database asynchronously",
   "author" : [
      "Salvador Fandino <sfandino@yahoo.com>"
   ],
   "dynamic_config" : 1,
   "generated_by" : "ExtUtils::MakeMaker version 6.98, CPAN::Meta::Converter version 2.142060",
   "license" : [
      "unknown"
   ],
   "meta-spec" : {
      "url" : "http://search.cpan.org/perldoc?CPAN::Meta::Spec",

META.yml  view on Meta::CPAN

---
abstract: 'Query a PostgreSQL database asynchronously'
author:
  - 'Salvador Fandino <sfandino@yahoo.com>'
build_requires:
  ExtUtils::MakeMaker: '0'
configure_requires:
  ExtUtils::MakeMaker: '0'
dynamic_config: 1
generated_by: 'ExtUtils::MakeMaker version 6.98, CPAN::Meta::Converter version 2.142060'
license: unknown
meta-spec:

README  view on Meta::CPAN

AnyEvent-Pg
===========

Asynchronous access to PosgreSQL databases with AnyEvent.

INSTALLATION

To install this module type the following:

   perl Makefile.PL
   make
   make test
   make install

lib/AnyEvent/Pg.pm  view on Meta::CPAN

    my $query = ${shift()};
    delete @{$query}{qw(on_error on_result on_done)};
    $query->{canceled} = 1;
}

1;
__END__

=head1 NAME

AnyEvent::Pg - Query a PostgreSQL database asynchronously

=head1 SYNOPSIS

  use AnyEvent::Pg;
  my $db = AnyEvent::Pg->new("dbname=foo",
                             on_connect => sub { ... });

  $db->push_query(query => 'insert into foo (id, name) values(7, \'seven\')',
                  on_result => sub { ... },
                  on_error => sub { ... } );

lib/AnyEvent/Pg.pm  view on Meta::CPAN

=head1 DESCRIPTION

  *******************************************************************
  ***                                                             ***
  *** NOTE: This is a very early release that may contain lots of ***
  *** bugs. The API is not stable and may change between releases ***
  ***                                                             ***
  *******************************************************************

This library allows to query PostgreSQL databases asynchronously. It
is a thin layer on top of L<Pg::PQ> that integrates it inside the
L<AnyEvent> framework.

=head2 API

The following methods are available from the AnyEvent::Pg class:

=over 4

=item $adb = AnyEvent::Pg->new($conninfo, %opts)

lib/AnyEvent/Pg.pm  view on Meta::CPAN

Returns the time at which processing for the last query started.

=back

=head1 SEE ALSO

L<Pg::PQ>, L<AnyEvent>, L<AnyEvent::Pg::Pool>.

L<AnyEvent::DBD::Pg> provides non-blocking access to a PostgreSQL
through L<DBD::Pg>, but note that L<DBD::Pg> does not provides a
complete asynchronous interface (for instance, establishing new
connections is always a blocking operation).

L<Protocol::PostgreSQL>: pure Perl implementation of the PostgreSQL
client-server protocol that can be used in non-blocking mode.

=head1 BUGS AND SUPPORT

This is a very early release that may contain lots of bugs.

Send bug reports by email or using the CPAN bug tracker at