X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FStorage%2FDBI%2FSQLite.pm;h=15e70ba3bc1a2a0ffbed6dda9dca0142f34b0ffc;hb=0e773352a;hp=15dcc014a10d44672ef7c88239f6b062bb44861e;hpb=b06b20f52e603a12e463eba4a0b4200fcd85f3e9;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/Storage/DBI/SQLite.pm b/lib/DBIx/Class/Storage/DBI/SQLite.pm
index 15dcc01..15e70ba 100644
--- a/lib/DBIx/Class/Storage/DBI/SQLite.pm
+++ b/lib/DBIx/Class/Storage/DBI/SQLite.pm
@@ -2,60 +2,110 @@ package DBIx::Class::Storage::DBI::SQLite;
 
 use strict;
 use warnings;
-use POSIX 'strftime';
-use File::Copy;
-use File::Spec;
 
-use base qw/DBIx::Class::Storage::DBI::MultiDistinctEmulation/;
+use base qw/DBIx::Class::Storage::DBI/;
+use mro 'c3';
 
-sub _dbh_last_insert_id {
-  my ($self, $dbh, $source, $col) = @_;
-  $dbh->func('last_insert_rowid');
-}
+__PACKAGE__->sql_maker_class('DBIx::Class::SQLMaker::SQLite');
+__PACKAGE__->sql_limit_dialect ('LimitOffset');
+__PACKAGE__->sql_quote_char ('"');
+__PACKAGE__->datetime_parser_type ('DateTime::Format::SQLite');
+
+sub backup {
+
+  require File::Spec;
+  require File::Copy;
+  require POSIX;
 
-sub backup
-{
   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)
   {
     $dbname = $1 if($dsn =~ /^dbi:SQLite:(.+)$/i);
   }
-  $self->throw_exception("Cannot determine name of SQLite db file") 
+  $self->throw_exception("Cannot determine name of SQLite db file")
     if(!$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 = POSIX::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);
+  my $res = File::Copy::copy($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 ||= {};
+
+  if (
+    ! exists $sqltargs->{producer_args}{sqlite_version}
+      and
+    my $dver = $self->_server_info->{normalized_dbms_version}
+  ) {
+    $sqltargs->{producer_args}{sqlite_version} = $dver;
+  }
+
+  $self->next::method($schema, $type, $version, $dir, $sqltargs, @rest);
+}
+
+sub bind_attribute_by_data_type {
+  $_[1] =~ /^ (?: int(?:eger)? | (?:tiny|small|medium|big)int ) $/ix
+    ? do { require DBI; DBI::SQL_INTEGER() }
+    : undef
+  ;
+}
+
+=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