use base qw/DBIx::Class::Storage::DBI::AmbiguousGlob DBIx::Class::Storage::DBI/;
use mro 'c3';
+use List::Util();
+
__PACKAGE__->sql_maker_class('DBIx::Class::SQLAHacks::MSSQL');
-sub _dbh_last_insert_id {
- my ($self, $dbh, $source, $col) = @_;
- my ($id) = $dbh->selectrow_array('SELECT SCOPE_IDENTITY()');
- return $id;
+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, $args) = @_;
+
+# cast MONEY values properly
+ if ($op eq 'insert' || $op eq 'update') {
+ my $fields = $args->[0];
+ my $col_info = $self->_resolve_column_info($ident, [keys %$fields]);
+
+ for my $col (keys %$fields) {
+ if ($col_info->{$col}{data_type} =~ /^money\z/i) {
+ my $val = $fields->{$col};
+ $fields->{$col} = \['CAST(? AS MONEY)', [ $col => $val ]];
+ }
+ }
+ }
+
+ my ($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 $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);
+}
+
+sub _execute {
+ my $self = shift;
+ my ($op) = @_;
+
+ my ($rv, $sth, @bind) = $self->dbh_do($self->can('_dbh_execute'), @_);
+ if ($op eq 'insert') {
+ $self->{_scope_identity} = $sth->fetchrow_array;
+ $sth->finish;
+ }
+
+ return wantarray ? ($rv, $sth, @bind) : $rv;
}
+
+sub last_insert_id { shift->{_scope_identity} }
+
sub build_datetime_parser {
my $self = shift;
my $type = "DateTime::Format::Strptime";
sub sqlt_type { 'SQLServer' }
sub _sql_maker_opts {
- my ( $self, $opts ) = @_;
+ my ( $self, $opts ) = @_;
- if ( $opts ) {
- $self->{_sql_maker_opts} = { %$opts };
- }
+ if ( $opts ) {
+ $self->{_sql_maker_opts} = { %$opts };
+ }
- return { limit_dialect => 'Top', %{$self->{_sql_maker_opts}||{}} };
+ return { limit_dialect => 'Top', %{$self->{_sql_maker_opts}||{}} };
}
1;
=head1 NAME
-DBIx::Class::Storage::DBI::MSSQL - Storage::DBI subclass for MSSQL
+DBIx::Class::Storage::DBI::MSSQL - Base Class for Microsoft SQL Server support
+in DBIx::Class
=head1 SYNOPSIS
-This subclass supports MSSQL, and can in theory be used directly
-via the C<storage_type> mechanism:
-
- $schema->storage_type('::DBI::MSSQL');
- $schema->connect_info('dbi:....', ...);
-
-However, as there is no L<DBD::MSSQL>, you will probably want to use
-one of the other DBD-specific MSSQL classes, such as
-L<DBIx::Class::Storage::DBI::Sybase::MSSQL>. These classes will
-merge this class with a DBD-specific class to obtain fully
-correct behavior for your scenario.
-
-=head1 METHODS
-
-=head2 last_insert_id
+This is the base class for Microsoft SQL Server support, used by
+L<DBIx::Class::Storage::DBI::ODBC::Microsoft_SQL_Server> and
+L<DBIx::Class::Storage::DBI::Sybase::Microsoft_SQL_Server>.
-=head2 sqlt_type
+=head1 IMPLEMENTATION NOTES
-=head2 build_datetime_parser
+Microsoft SQL Server supports three methods of retrieving the IDENTITY
+value for inserted row: IDENT_CURRENT, @@IDENTITY, and SCOPE_IDENTITY().
+SCOPE_IDENTITY is used here because it is the safest. However, it must
+be called is the same execute statement, not just the same connection.
-The resulting parser handles the MSSQL C<DATETIME> type, but is almost
-certainly not sufficient for the other MSSQL 2008 date/time types.
+So, this implementation appends a SELECT SCOPE_IDENTITY() statement
+onto each INSERT to accommodate that requirement.
-=head1 AUTHORS
+=head1 AUTHOR
-Brian Cassidy <bricas@cpan.org>
+See L<DBIx::Class/CONTRIBUTORS>.
=head1 LICENSE
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, $args) = @_;
-
-# cast MONEY values properly
- if ($op eq 'insert' || $op eq 'update') {
- my $fields = $args->[0];
- my $col_info = $self->_resolve_column_info($ident, [keys %$fields]);
-
- for my $col (keys %$fields) {
- if ($col_info->{$col}{data_type} =~ /^money\z/i) {
- my $val = $fields->{$col};
- $fields->{$col} = \['CAST(? AS MONEY)', [ $col => $val ]];
- }
- }
- }
-
- my ($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 $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);
-}
-
-sub _execute {
- my $self = shift;
- my ($op) = @_;
-
- my ($rv, $sth, @bind) = $self->dbh_do($self->can('_dbh_execute'), @_);
- if ($op eq 'insert') {
- $self->{_scope_identity} = $sth->fetchrow_array;
- $sth->finish;
- }
-
- return wantarray ? ($rv, $sth, @bind) : $rv;
-}
-
-sub last_insert_id { shift->{_scope_identity} }
-
1;
__END__
=head1 DESCRIPTION
-This class implements support specific to Microsoft SQL Server over ODBC,
-including auto-increment primary keys and SQL::Abstract::Limit dialect. It
-is loaded automatically by by DBIx::Class::Storage::DBI::ODBC when it
-detects a MSSQL back-end.
-
-=head1 IMPLEMENTATION NOTES
-
-Microsoft SQL Server supports three methods of retrieving the IDENTITY
-value for inserted row: IDENT_CURRENT, @@IDENTITY, and SCOPE_IDENTITY().
-SCOPE_IDENTITY is used here because it is the safest. However, it must
-be called is the same execute statement, not just the same connection.
+This class implements support specific to Microsoft SQL Server over ODBC. It is
+loaded automatically by by DBIx::Class::Storage::DBI::ODBC when it detects a
+MSSQL back-end.
-So, this implementation appends a SELECT SCOPE_IDENTITY() statement
-onto each INSERT to accommodate that requirement.
+Most of the functionality is provided from the superclass
+L<DBIx::Class::Storage::DBI::MSSQL>.
-=head1 AUTHORS
+=head1 AUTHOR
-Marc Mims C<< <marc@questright.com> >>
+See L<DBIx::Class/CONTRIBUTORS>.
=head1 LICENSE
use base qw/
DBIx::Class::Storage::DBI::Sybase::Base
- DBIx::Class::Storage::DBI::ODBC::Microsoft_SQL_Server
+ DBIx::Class::Storage::DBI::MSSQL
/;
use mro 'c3';
=head1 NAME
-DBIx::Class::Storage::DBI::Sybase::Microsoft_SQL_Server - Storage::DBI subclass for MSSQL via
-DBD::Sybase
+DBIx::Class::Storage::DBI::Sybase::Microsoft_SQL_Server - Support for Microsoft
+SQL Server via DBD::Sybase
=head1 SYNOPSIS
More importantly this means that caching of prepared statements is explicitly
disabled, as the interpolation renders it useless.
-=head1 AUTHORS
+=head1 AUTHOR
-Brandon L Black <blblack@gmail.com>
-
-Justin Hunter <justin.d.hunter@gmail.com>
+See L<DBIx::Class/CONTRIBUTORS>.
=head1 LICENSE
--- /dev/null
+use strict;
+use warnings;
+
+use Test::More;
+use Test::Exception;
+use lib qw(t/lib);
+use DBICTest;
+
+my ($dsn, $user, $pass) = @ENV{map { "DBICTEST_MSSQL_ODBC_${_}" } qw/DSN USER PASS/};
+
+if (not ($dsn && $user)) {
+ plan skip_all =>
+ 'Set $ENV{DBICTEST_MSSQL_ODBC_DSN}, _USER and _PASS to run this test' .
+ "\nWarning: This test drops and creates a table called 'track'";
+} else {
+ eval "use DateTime; use DateTime::Format::Strptime;";
+ if ($@) {
+ plan skip_all => 'needs DateTime and DateTime::Format::Strptime for testing';
+ }
+ else {
+ plan tests => 4 * 2; # (tests * dt_types)
+ }
+}
+
+my $schema = DBICTest::Schema->clone;
+
+$schema->connection($dsn, $user, $pass);
+$schema->storage->ensure_connected;
+
+my @dt_types = (
+ ['DATETIME', {
+ year => 2004,
+ month => 8,
+ day => 21,
+ hour => 14,
+ minute => 36,
+ second => 48,
+ nanosecond => 500000000,
+ }],
+ ['SMALLDATETIME', { # minute precision
+ year => 2004,
+ month => 8,
+ day => 21,
+ hour => 14,
+ minute => 36,
+ }],
+);
+
+for my $dt_type (@dt_types) {
+ my ($type, $sample_dt) = @$dt_type;
+
+ eval { $schema->storage->dbh->do("DROP TABLE track") };
+ $schema->storage->dbh->do(<<"SQL");
+CREATE TABLE track (
+ trackid INT IDENTITY PRIMARY KEY,
+ cd INT,
+ position INT,
+ last_updated_on $type,
+)
+SQL
+ ok(my $dt = DateTime->new($sample_dt));
+
+ my $row;
+ ok( $row = $schema->resultset('Track')->create({
+ last_updated_on => $dt,
+ cd => 1,
+ }));
+ ok( $row = $schema->resultset('Track')
+ ->search({ trackid => $row->trackid }, { select => ['last_updated_on'] })
+ ->first
+ );
+ is( $row->updated_date, $dt, 'DateTime roundtrip' );
+}
+
+# clean up our mess
+END {
+ if (my $dbh = eval { $schema->storage->_dbh }) {
+ $dbh->do('DROP TABLE track');
+ }
+}
projects / dbsrgits/DBIx-Class.git / commitdiff