use strict;
use warnings;
use DBI;
-use SQL::Abstract;
+use SQL::Abstract::Limit;
use DBIx::Class::Storage::DBI::Cursor;
use base qw/DBIx::Class/;
__PACKAGE__->load_components(qw/Exception AccessorGroup/);
__PACKAGE__->mk_group_accessors('simple' =>
- qw/connect_info _dbh sql_maker debug cursor/);
+ qw/connect_info _dbh _sql_maker debug cursor/);
sub new {
my $new = bless({}, ref $_[0] || $_[0]);
- $new->sql_maker(new SQL::Abstract);
$new->cursor("DBIx::Class::Storage::DBI::Cursor");
$new->debug(1) if $ENV{DBIX_CLASS_STORAGE_DBI_DEBUG};
return $new;
return $self->_dbh;
}
+sub sql_maker {
+ my ($self) = @_;
+ unless ($self->_sql_maker) {
+ $self->_sql_maker(new SQL::Abstract::Limit( limit_dialect => $self->dbh ));
+ }
+ return $self->_sql_maker;
+}
+
sub _populate_dbh {
my ($self) = @_;
my @info = @{$self->connect_info || []};
if (ref $condition eq 'SCALAR') {
$order = $1 if $$condition =~ s/ORDER BY (.*)$//i;
}
- my ($rv, $sth, @bind) = $self->_execute('select', $attrs->{bind}, $ident, $select, $condition, $order);
+ my ($rv, $sth, @bind) = $self->_execute('select', $attrs->{bind}, $ident, $select, $condition, $order, $attrs->{rows}, $attrs->{offset});
return $self->cursor->new($sth, \@bind, $attrs);
}
+sub select_single {
+ my ($self, $ident, $select, $condition, $attrs) = @_;
+ my $order = $attrs->{order_by};
+ if (ref $condition eq 'SCALAR') {
+ $order = $1 if $$condition =~ s/ORDER BY (.*)$//i;
+ }
+ my ($rv, $sth, @bind) = $self->_execute('select', $attrs->{bind}, $ident, $select, $condition, $order, 1, $attrs->{offset});
+ return $sth->fetchrow_array;
+}
+
sub sth {
shift->dbh->prepare(@_);
}