X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FStorage%2FDBI%2FSQLite.pm;h=186cb60e922c177dfefe48972ee5fefa3fb9d3f8;hb=6d766626a066b757058d023830f93cf39bb9c302;hp=d5b9c62ad5b1e9dd52e046ed930c278d6987b7ff;hpb=843f8ecda2d9885b79402416f048016c1ecc4114;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/Storage/DBI/SQLite.pm b/lib/DBIx/Class/Storage/DBI/SQLite.pm
index d5b9c62..186cb60 100644
--- a/lib/DBIx/Class/Storage/DBI/SQLite.pm
+++ b/lib/DBIx/Class/Storage/DBI/SQLite.pm
@@ -4,21 +4,100 @@ use strict;
 use warnings;
 
 use base qw/DBIx::Class::Storage::DBI/;
+use mro 'c3';
 
-sub last_insert_id {
-  return $self->dbh->func('last_insert_rowid');
+use POSIX 'strftime';
+use File::Copy;
+use File::Spec;
+
+__PACKAGE__->sql_maker_class('DBIx::Class::SQLAHacks::SQLite');
+
+sub backup
+{
+  my ($self, $dir) = @_;
+  $dir ||= './';
+
+  ## Where is the db file?
+  my $dsn = $self->_dbi_connect_info()->[0];
+
+  my $dbname = $1 if($dsn =~ /dbname=([^;]+)/);
+  if(!$dbname)
+  {
+    $dbname = $1 if($dsn =~ /^dbi:SQLite:(.+)$/i);
+  }
+  $self->throw_exception("Cannot determine name of SQLite db file") 
+    if(!$dbname || !-f $dbname);
+
+#  print "Found database: $dbname\n";
+#  my $dbfile = file($dbname);
+  my ($vol, $dbdir, $file) = File::Spec->splitpath($dbname);
+#  my $file = $dbfile->basename();
+  $file = strftime("%Y-%m-%d-%H_%M_%S", localtime()) . $file; 
+  $file = "B$file" while(-f $file);
+
+  mkdir($dir) unless -f $dir;
+  my $backupfile = File::Spec->catfile($dir, $file);
+
+  my $res = copy($dbname, $backupfile);
+  $self->throw_exception("Backup failed! ($!)") if(!$res);
+
+  return $backupfile;
+}
+
+sub deployment_statements {
+  my $self = shift;;
+  my ($schema, $type, $version, $dir, $sqltargs, @rest) = @_;
+
+  $sqltargs ||= {};
+
+  # it'd be cool to use the normalized perl-style version but this needs sqlt hacking as well
+  if (my $sqlite_version = $self->_server_info->{dbms_version}) {
+    # numify, SQLT does a numeric comparison
+    $sqlite_version =~ s/^(\d+) \. (\d+) (?: \. (\d+))? .*/${1}.${2}/x;
+
+    $sqltargs->{producer_args}{sqlite_version} = $sqlite_version if $sqlite_version;
+  }
+
+  $self->next::method($schema, $type, $version, $dir, $sqltargs, @rest);
+}
+
+sub datetime_parser_type { return "DateTime::Format::SQLite"; } 
+
+=head2 connect_call_use_foreign_keys
+
+Used as:
+
+    on_connect_call => 'use_foreign_keys'
+
+In L<connect_info|DBIx::Class::Storage::DBI/connect_info> to turn on foreign key
+(including cascading) support for recent versions of SQLite and L<DBD::SQLite>.
+
+Executes:
+
+  PRAGMA foreign_keys = ON 
+
+See L<http://www.sqlite.org/foreignkeys.html> for more information.
+
+=cut
+
+sub connect_call_use_foreign_keys {
+  my $self = shift;
+
+  $self->_do_query(
+    'PRAGMA foreign_keys = ON'
+  );
 }
 
 1;
 
-=head1 NAME 
+=head1 NAME
 
-DBIx::Class::PK::Auto::SQLite - Automatic primary key class for SQLite
+DBIx::Class::Storage::DBI::SQLite - Automatic primary key class for SQLite
 
 =head1 SYNOPSIS
 
   # In your table classes
-  __PACKAGE__->load_components(qw/PK::Auto::SQLite Core/);
+  use base 'DBIx::Class::Core';
   __PACKAGE__->set_primary_key('id');
 
 =head1 DESCRIPTION