use base qw/DBIx::Class::Storage::DBI/;
use mro 'c3';
-use POSIX 'strftime';
-use File::Copy;
-use File::Spec;
+__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 _dbh_last_insert_id {
- my ($self, $dbh, $source, $col) = @_;
- $dbh->func('last_insert_rowid');
-}
+sub backup {
+
+ require File::Spec;
+ require File::Copy;
+ require POSIX;
-sub backup
-{
my ($self, $dir) = @_;
$dir ||= './';
{
$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 $backupfile;
}
-sub datetime_parser_type { return "DateTime::Format::SQLite"; }
+sub _exec_svp_begin {
+ my ($self, $name) = @_;
+
+ $self->_dbh->do("SAVEPOINT $name");
+}
+
+sub _exec_svp_release {
+ my ($self, $name) = @_;
+
+ $self->_dbh->do("RELEASE SAVEPOINT $name");
+}
+
+sub _exec_svp_rollback {
+ my ($self, $name) = @_;
+
+ # For some reason this statement changes the value of $dbh->{AutoCommit}, so
+ # we localize it here to preserve the original value.
+ local $self->_dbh->{AutoCommit} = $self->_dbh->{AutoCommit};
+
+ $self->_dbh->do("ROLLBACK TRANSACTION TO SAVEPOINT $name");
+}
+
+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 SYNOPSIS
# In your table classes
- __PACKAGE__->load_components(qw/PK::Auto Core/);
+ use base 'DBIx::Class::Core';
__PACKAGE__->set_primary_key('id');
=head1 DESCRIPTION