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=fecb38cba68186d579ef96f89bf6ce557e55ab1c;hp=1275406672bedc0580e913c31ad7786f0034d8f5;hpb=645670f5d654667e543b5ee86ae4fb6436aa389b;p=dbsrgits%2FDBIx-Class-Historic.git

diff --git a/lib/DBIx/Class/Storage/DBI/SQLite.pm b/lib/DBIx/Class/Storage/DBI/SQLite.pm
index 1275406..186cb60 100644
--- a/lib/DBIx/Class/Storage/DBI/SQLite.pm
+++ b/lib/DBIx/Class/Storage/DBI/SQLite.pm
@@ -2,22 +2,23 @@ package DBIx::Class::Storage::DBI::SQLite;
 
 use strict;
 use warnings;
+
+use base qw/DBIx::Class::Storage::DBI/;
+use mro 'c3';
+
 use POSIX 'strftime';
 use File::Copy;
-use Path::Class;
+use File::Spec;
 
-use base qw/DBIx::Class::Storage::DBI::MultiDistinctEmulation/;
-
-sub last_insert_id {
-  return $_[0]->dbh->func('last_insert_rowid');
-}
+__PACKAGE__->sql_maker_class('DBIx::Class::SQLAHacks::SQLite');
 
 sub backup
 {
-  my ($self) = @_;
+  my ($self, $dir) = @_;
+  $dir ||= './';
 
   ## Where is the db file?
-  my $dsn = $self->connect_info()->[0];
+  my $dsn = $self->_dbi_connect_info()->[0];
 
   my $dbname = $1 if($dsn =~ /dbname=([^;]+)/);
   if(!$dbname)
@@ -27,29 +28,76 @@ sub backup
   $self->throw_exception("Cannot determine name of SQLite db file") 
     if(!$dbname || !-f $dbname);
 
-  print "Found database: $dbname\n";
-  my $dbfile = file($dbname);
-#  my ($vol, $dir, $file) = File::Spec->splitpath($dbname);
-  my $file = $dbfile->basename();
-  $file = strftime("%y%m%d%h%M%s", localtime()) . $file; 
+#  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);
-  
-  my $res = copy($dbname, $file);
+
+  mkdir($dir) unless -f $dir;
+  my $backupfile = File::Spec->catfile($dir, $file);
+
+  my $res = copy($dbname, $backupfile);
   $self->throw_exception("Backup failed! ($!)") if(!$res);
 
-  return $file;
+  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
 
-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 Core/);
+  use base 'DBIx::Class::Core';
   __PACKAGE__->set_primary_key('id');
 
 =head1 DESCRIPTION