blib/
inc/
lib/DBIx/Class/Optional/Dependencies.pod
-lib/dbicadmin.pod
pm_to_blib
t/var/
'SQL::Abstract::Limit' => '0.13',
'Sub::Name' => '0.04',
'Data::Dumper::Concise' => '1.000',
+ 'Scope::Guard' => '0.03',
+ 'Context::Preserve' => '0.01',
};
# this is so we can order requires alphabetically
unlink 'MANIFEST';
}
- print "Regenerating dbicadmin.pod\n";
- system('perl script/dbicadmin --pod > lib/dbicadmin.pod');
-
print "Regenerating Optional/Dependencies.pod\n";
require DBIx::Class::Optional::Dependencies;
DBIx::Class::Optional::Dependencies->_gen_pod;
# PodInherit();
}
+tests_recursive (qw|
+ t
+|);
+
install_script (qw|
script/dbicadmin
|);
-tests_recursive (qw|
- t
-|);
+
+### Mangle makefile - read the comments for more info
+#
+postamble <<"EOP";
+
+# This will add an extra dep-spec for the distdir target,
+# which `make` will fold together in a first-come first-serve
+# fashion. What we do here is essentially adding extra
+# commands to execute once the distdir is assembled (via
+# create_distdir), but before control is returned to a higher
+# calling rule.
+distdir : dbicadmin_pod_inject
+
+# The pod self-injection code is in fact a hidden option in
+# dbicadmin itself
+dbicadmin_pod_inject :
+\tcd \$(DISTVNAME) && \$(ABSPERL) -Ilib script/dbicadmin --selfinject-pod
+
+# Regenerate manifest before running create_distdir.
+create_distdir : manifest
+
+EOP
+
+
resources 'IRC' => 'irc://irc.perl.org/#dbix-class';
resources 'license' => 'http://dev.perl.org/licenses/';
=head1 LICENSE
You may distribute this code under the same terms as Perl itself
+
+=cut
EOA
}
use strict;
use warnings;
+use Scope::Guard ();
+use Context::Preserve ();
=head1 NAME
return $new_alias;
}
+=head2 with_deferred_fk_checks
+
+Runs a coderef between:
+
+ alter session set constraints = deferred
+ ...
+ alter session set constraints = immediate
+
+to defer foreign key checks.
+
+Constraints must be declared C<DEFERRABLE> for this to work.
+
+=cut
+
+sub with_deferred_fk_checks {
+ my ($self, $sub) = @_;
+
+ my $txn_scope_guard = $self->txn_scope_guard;
+
+ $self->_do_query('alter session set constraints = deferred');
+
+ my $sg = Scope::Guard->new(sub {
+ $self->_do_query('alter session set constraints = immediate');
+ });
+
+ return Context::Preserve::preserve_context(sub { $sub->() },
+ after => sub { $txn_scope_guard->commit });
+}
+
=head1 AUTHOR
See L<DBIx::Class/CONTRIBUTORS>.
use DBD::Pg qw(:pg_types);
# Ask for a DBD::Pg with array support
-warn "DBD::Pg 2.9.2 or greater is strongly recommended\n"
+warn __PACKAGE__.": DBD::Pg 2.9.2 or greater is strongly recommended\n"
if ($DBD::Pg::VERSION < 2.009002); # pg uses (used?) version::qv()
sub with_deferred_fk_checks {
['update|u' => 'Update data in the schema', ],
['delete|D' => 'Delete data from the schema',],
['op:s' => 'compatiblity option all of the above can be suppied as --op=<action>'],
- ['help|h' => 'display this help', { implies => { schema_class => 'main' } } ],
- ['pod' => 'Output this usage as pod', { implies => { schema_class => 'main' } } ],
+ ['help|h' => 'display this help', { implies => { schema_class => '__dummy__' } } ],
+ ['selfinject-pod' => 'hidden', { implies => { schema_class => '__dummy__' } } ],
], required=> 1 }],
['Arguments'],
['schema-class|schema|C:s' => 'The class of the schema to load', { required => 1 } ],
die "please only use one of --config or --connect-info\n" if ($opts->{config} and $opts->{connect_info});
-if($opts->{pod}) {
+if($opts->{selfinject_pod}) {
$usage->synopsis($synopsis_text);
$usage->short_description($short_description);
- print $usage->pod();
- exit 0;
+ exec (
+ $^X,
+ qw/-p -0777 -i -e/,
+ (
+ 's/^# auto_pod_begin.*^# auto_pod_end/'
+ . quotemeta($usage->pod)
+ . '/ms'
+ ),
+ __FILE__
+ );
}
if($opts->{help}) {
}
-#__END__
-#
-#=begin pod_begin
-#
-#BEGIN MARKER FOR DYNAMIC POD
-#
-#=end pod_begin
-#
-#=begin pod_end
-#
-#END MARKER FOR DYNAMIC POD
-#
-#=end pod_end
-#
-#=head1 AUTHOR
-#
-#See L<DBIx::Class/CONTRIBUTORS>.
-#
-#=head1 LICENSE
+__END__
+
+# auto_pod_begin
#
-#You may distribute this code under the same terms as Perl itself
+# This will be replaced by the actual pod when selfinject-pod is invoked
#
-#=cut
+# auto_pod_end
# vim: et ft=perl
$dbh->do("DROP SEQUENCE nonpkid_seq");
$dbh->do("DROP TABLE artist");
$dbh->do("DROP TABLE sequence_test");
- $dbh->do("DROP TABLE cd");
$dbh->do("DROP TABLE track");
+ $dbh->do("DROP TABLE cd");
};
$dbh->do("CREATE SEQUENCE artist_seq START WITH 1 MAXVALUE 999999 MINVALUE 0");
$dbh->do("CREATE SEQUENCE cd_seq START WITH 1 MAXVALUE 999999 MINVALUE 0");
$dbh->do("CREATE SEQUENCE pkid1_seq START WITH 1 MAXVALUE 999999 MINVALUE 0");
$dbh->do("CREATE SEQUENCE pkid2_seq START WITH 10 MAXVALUE 999999 MINVALUE 0");
$dbh->do("CREATE SEQUENCE nonpkid_seq START WITH 20 MAXVALUE 999999 MINVALUE 0");
+
$dbh->do("CREATE TABLE artist (artistid NUMBER(12), name VARCHAR(255), rank NUMBER(38), charfield VARCHAR2(10))");
+$dbh->do("ALTER TABLE artist ADD (CONSTRAINT artist_pk PRIMARY KEY (artistid))");
+
$dbh->do("CREATE TABLE sequence_test (pkid1 NUMBER(12), pkid2 NUMBER(12), nonpkid NUMBER(12), name VARCHAR(255))");
-$dbh->do("CREATE TABLE cd (cdid NUMBER(12), artist NUMBER(12), title VARCHAR(255), year VARCHAR(4), genreid NUMBER(12), single_track NUMBER(12))");
-$dbh->do("CREATE TABLE track (trackid NUMBER(12), cd NUMBER(12), position NUMBER(12), title VARCHAR(255), last_updated_on DATE, last_updated_at DATE, small_dt DATE)");
+$dbh->do("ALTER TABLE sequence_test ADD (CONSTRAINT sequence_test_constraint PRIMARY KEY (pkid1, pkid2))");
-$dbh->do("ALTER TABLE artist ADD (CONSTRAINT artist_pk PRIMARY KEY (artistid))");
+$dbh->do("CREATE TABLE cd (cdid NUMBER(12), artist NUMBER(12), title VARCHAR(255), year VARCHAR(4), genreid NUMBER(12), single_track NUMBER(12))");
$dbh->do("ALTER TABLE cd ADD (CONSTRAINT cd_pk PRIMARY KEY (cdid))");
-$dbh->do("ALTER TABLE sequence_test ADD (CONSTRAINT sequence_test_constraint PRIMARY KEY (pkid1, pkid2))");
+
+$dbh->do("CREATE TABLE track (trackid NUMBER(12), cd NUMBER(12) REFERENCES cd(cdid) DEFERRABLE, position NUMBER(12), title VARCHAR(255), last_updated_on DATE, last_updated_at DATE, small_dt DATE)");
+
$dbh->do(qq{
CREATE OR REPLACE TRIGGER artist_insert_trg
BEFORE INSERT ON artist
is( scalar @results, 1, "Group by with limit OK" );
}
+# test with_deferred_fk_checks
+lives_ok {
+ $schema->storage->with_deferred_fk_checks(sub {
+ $schema->resultset('Track')->create({
+ trackid => 999, cd => 999, position => 1, title => 'deferred FK track'
+ });
+ $schema->resultset('CD')->create({
+ artist => 1, cdid => 999, year => '2003', title => 'deferred FK cd'
+ });
+ });
+} 'with_deferred_fk_checks code survived';
+
+is eval { $schema->resultset('Track')->find(999)->title }, 'deferred FK track',
+ 'code in with_deferred_fk_checks worked';
+
+throws_ok {
+ $schema->resultset('Track')->create({
+ trackid => 1, cd => 9999, position => 1, title => 'Track1'
+ });
+} qr/constraint/i, 'with_deferred_fk_checks is off';
+
# test auto increment using sequences WITHOUT triggers
for (1..5) {
my $st = $schema->resultset('SequenceTest')->create({ name => 'foo' });
$dbh->do("DROP SEQUENCE nonpkid_seq");
$dbh->do("DROP TABLE artist");
$dbh->do("DROP TABLE sequence_test");
- $dbh->do("DROP TABLE cd");
$dbh->do("DROP TABLE track");
+ $dbh->do("DROP TABLE cd");
$dbh->do("DROP TABLE bindtype_test");
}
}
projects / dbsrgits/DBIx-Class.git / commitdiff