use strict;
use warnings;
-use base qw/DBIx::Class::Storage::DBI/;
+use base qw/DBIx::Class::Storage::DBI::MSSQL/;
+use mro 'c3';
+
+use List::Util();
+
+sub insert_bulk {
+ my $self = shift;
+ my ($source, $cols, $data) = @_;
+
+ my $identity_insert = 0;
+
+ COLUMNS:
+ foreach my $col (@{$cols}) {
+ if ($source->column_info($col)->{is_auto_increment}) {
+ $identity_insert = 1;
+ last COLUMNS;
+ }
+ }
+
+ if ($identity_insert) {
+ my $table = $source->from;
+ $self->dbh->do("SET IDENTITY_INSERT $table ON");
+ }
+
+ $self->next::method(@_);
+
+ if ($identity_insert) {
+ my $table = $source->from;
+ $self->dbh->do("SET IDENTITY_INSERT $table OFF");
+ }
+}
sub _prep_for_execute {
- my $self = shift;
- my ($op, $extra_bind, $ident, $args) = @_;
+ my $self = shift;
+ my ($op, $extra_bind, $ident, $args) = @_;
+
+ my ($sql, $bind) = $self->next::method (@_);
+
+ if ($op eq 'insert') {
+ $sql .= ';SELECT SCOPE_IDENTITY()';
+
+ my $col_info = $self->_resolve_column_info($ident, [map $_->[0], @{$bind}]);
+ if (List::Util::first { $_->{is_auto_increment} } (values %$col_info) ) {
- my ($sql, $bind) = $self->SUPER::_prep_for_execute(@_);
- $sql .= ';SELECT SCOPE_IDENTITY()' if $op eq 'insert';
+ my $table = $ident->from;
+ my $identity_insert_on = "SET IDENTITY_INSERT $table ON";
+ my $identity_insert_off = "SET IDENTITY_INSERT $table OFF";
+ $sql = "$identity_insert_on; $sql; $identity_insert_off";
+ }
+ }
- return ($sql, $bind);
+ return ($sql, $bind);
}
sub _execute {
sub last_insert_id { shift->{_scope_identity} }
-sub sqlt_type { 'SQLServer' }
-
-sub _sql_maker_opts {
- my ( $self, $opts ) = @_;
-
- if ( $opts ) {
- $self->{_sql_maker_opts} = { %$opts };
- }
-
- return { limit_dialect => 'Top', %{$self->{_sql_maker_opts}||{}} };
-}
-
-sub build_datetime_parser {
- my $self = shift;
- my $type = "DateTime::Format::Strptime";
- eval "use ${type}";
- $self->throw_exception("Couldn't load ${type}: $@") if $@;
- return $type->new( pattern => '%F %T' );
-}
-
1;
__END__
So, this implementation appends a SELECT SCOPE_IDENTITY() statement
onto each INSERT to accommodate that requirement.
-=head1 METHODS
-
-=head2 last_insert_id
-
-=head2 sqlt_type
-
-=head2 build_datetime_parser
-
-The resulting parser handles the MSSQL C<DATETIME> type, but is almost
-certainly not sufficient for the other MSSQL 2008 date/time types.
-
=head1 AUTHORS
Marc Mims C<< <marc@questright.com> >>
You may distribute this code under the same terms as Perl itself.
=cut
+# vim: sw=2 sts=2