1 use DBIx::Class::Optional::Dependencies -skip_all_without => 'test_rdbms_pg';
10 use DBIx::Class::Optional::Dependencies ();
13 use SQL::Abstract 'is_literal_value';
14 use DBIx::Class::_Util 'is_exception';
16 my ($dsn, $user, $pass) = @ENV{map { "DBICTEST_PG_${_}" } qw/DSN USER PASS/};
18 ### load any test classes that are defined further down in the file via BEGIN blocks
19 our @test_classes; #< array that will be pushed into by test classes defined in this file
20 DBICTest::Schema->load_classes( map {s/.+:://;$_} @test_classes ) if @test_classes;
22 ### pre-connect tests (keep each test separate as to make sure rebless() runs)
24 my $s = DBICTest::Schema->connect($dsn, $user, $pass);
25 # make sure sqlt_type overrides work (::Storage::DBI::Pg does this)
26 ok (!$s->storage->_dbh, 'definitely not connected');
27 is ($s->storage->sqlt_type, 'PostgreSQL', 'sqlt_type correct pre-connection');
28 ok (!$s->storage->_dbh, 'still not connected');
33 my $schema = DBICTest::Schema->connect($dsn, $user, $pass);
34 drop_test_schema($schema);
35 create_test_schema($schema);
37 $schema->resultset('Artist')->create({ name => 'Artist ' . $_ });
39 my $it = $schema->resultset('Artist')->search( {},
42 order_by => 'artistid' }
44 is( $it->count, 3, "LIMIT count ok" ); # ask for 3 rows out of 6 artists
45 is( $it->next->name, "Artist 3", "iterator->next ok" );
49 is( $it->next, undef, "next past end of resultset ok" );
51 # Limit with select-lock
53 $schema->txn_do (sub {
55 $schema->resultset('Artist')->find({artistid => 1}, {for => 'update', rows => 1}),
56 'DBICTest::Schema::Artist',
59 } 'Limited FOR UPDATE select works';
62 # check if we indeed do support stuff
63 my $test_server_supports_insert_returning = do {
65 my $si = DBICTest::Schema->connect($dsn, $user, $pass)->storage->_server_info;
66 die "Unparseable Pg server version: $si->{dbms_version}\n"
67 unless $si->{normalized_dbms_version};
69 $si->{normalized_dbms_version} < 8.002 ? 0 : 1;
72 DBICTest::Schema->connect($dsn, $user, $pass)->storage->_use_insert_returning,
73 $test_server_supports_insert_returning,
74 'insert returning capability guessed correctly'
78 for my $use_insert_returning ($test_server_supports_insert_returning
83 no warnings qw/once redefine/;
84 my $old_connection = DBICTest::Schema->can('connection');
85 local *DBICTest::Schema::connection = subname 'DBICTest::Schema::connection' => sub {
86 my $s = shift->$old_connection(@_);
87 $s->storage->_use_insert_returning ($use_insert_returning);
91 ### test capability override
93 my $s = DBICTest::Schema->connect($dsn, $user, $pass);
95 ok (!$s->storage->_dbh, 'definitely not connected');
98 ! ($s->storage->_use_insert_returning xor $use_insert_returning),
99 'insert returning capability set correctly',
101 ok (!$s->storage->_dbh, 'still not connected (capability override works)');
104 ### connect, create postgres-specific test schema
106 $schema = DBICTest::Schema->connect($dsn, $user, $pass);
107 $schema->storage->ensure_connected;
109 drop_test_schema($schema);
110 create_test_schema($schema);
114 # run a BIG bunch of tests for last-insert-id / Auto-PK / sequence
116 run_apk_tests($schema); #< older set of auto-pk tests
117 run_extended_apk_tests($schema); #< new extended set of auto-pk tests
120 ######## test the pg-specific syntax from https://rt.cpan.org/Ticket/Display.html?id=99503
123 $schema->resultset('Artist')->search({ artistid => { -in => \ '(select 4) union (select 5)' } })->count,
125 'Two expected artists found on subselect union within IN',
131 my $test_type_info = {
133 'data_type' => 'integer',
138 'data_type' => 'character varying',
141 'default_value' => undef,
144 'data_type' => 'integer',
147 'default_value' => 13,
151 'data_type' => 'character',
154 'default_value' => undef,
157 'data_type' => 'integer[]',
160 'default_value' => undef,
164 my $type_info = $schema->storage->columns_info_for('dbic_t_schema.artist');
165 my $artistid_defval = delete $type_info->{artistid}->{default_value};
167 # The curor info is too radically different from what is in the column_info
168 # call - just punt it (DBD::SQLite tests the codepath plenty enough)
169 unless (DBIx::Class::_ENV_::STRESSTEST_COLUMN_INFO_UNAWARE_STORAGE) {
172 qr/^nextval\('([^\.]*\.){0,1}artist_artistid_seq'::(?:text|regclass)\)/,
173 'columns_info_for - sequence matches Pg get_autoinc_seq expectations'
176 is_deeply($type_info, $test_type_info,
177 'columns_info_for - column data types');
183 package DBICTest::Schema::ArrayTest;
184 push @main::test_classes, __PACKAGE__;
188 use base 'DBICTest::BaseResult';
190 __PACKAGE__->table('dbic_t_schema.array_test');
191 __PACKAGE__->add_columns(qw/id arrayfield/);
192 __PACKAGE__->column_info_from_storage(1);
193 __PACKAGE__->set_primary_key('id');
197 skip "Need DBD::Pg 2.9.2 or newer for array tests", 4 if $DBD::Pg::VERSION < 2.009002;
199 my $arr_rs = $schema->resultset('ArrayTest');
203 arrayfield => [1, 2],
205 } 'inserting arrayref as pg array data';
209 arrayfield => [3, 4],
211 } 'updating arrayref as pg array data';
214 arrayfield => [5, 6],
218 $schema->populate('ArrayTest', [
222 } 'inserting arrayref using void ctx populate';
224 # Search using arrays
227 $arr_rs->search({ arrayfield => { -value => [3,4] } })->first->arrayfield,
229 'Array value matches'
231 } 'searching by arrayref';
235 $arr_rs->search({ arrayfield => { '=' => { -value => [3,4] }} })->first->arrayfield,
237 'Array value matches explicit equal'
239 } 'searching by arrayref (explicit equal sign)';
243 $arr_rs->search({ arrayfield => { '>' => { -value => [3,1] }} })->first->arrayfield,
245 'Array value matches greater than'
247 } 'searching by arrayref (greater than)';
251 $arr_rs->search({ arrayfield => { '>' => { -value => [3,7] }} })->count,
253 'Greater than search found [5,6]',
255 } 'searching by arrayref (greater than)';
260 $arr_rs->find({ arrayfield => { -value => [3,4] } })->arrayfield,
262 'Array value matches implicit equal'
264 } 'find by arrayref';
268 $arr_rs->find({ arrayfield => { '=' => { -value => [3,4] }} })->arrayfield,
270 'Array value matches explicit equal'
272 } 'find by arrayref (equal)';
274 # test inferred condition for creation
277 \[ '= ?' => [3, 4] ],
279 local $TODO = 'No introspection of complex literal conditions :('
280 if is_literal_value $cond;
283 my $arr_rs_cond = $arr_rs->search({ arrayfield => $cond });
285 my $row = $arr_rs_cond->create({});
286 is_deeply ($row->arrayfield, [3,4], 'Array value taken from $rs condition');
287 $row->discard_changes;
288 is_deeply ($row->arrayfield, [3,4], 'Array value made it to storage');
292 # exercise the creation-logic even more (akin to t/100populate.t)
293 for my $insert_value (
301 $arr_rs->create({ arrayfield => $insert_value }),
302 $arr_rs->populate([ { arrayfield => $insert_value } ]),
303 $arr_rs->populate([ ['arrayfield'], [ $insert_value ] ]),
306 my $loose_obj = $arr_rs->new({ arrayfield => $insert_value });
308 unless (is_literal_value $insert_value) {
309 is_deeply( $_->arrayfield, $arr, 'array value preserved during set_columns' )
310 for ($loose_obj, @objs)
313 push @objs, $loose_obj->insert;
315 $_->discard_changes for @objs;
316 is_deeply( $_->arrayfield, $arr, 'array value correct after discard_changes' )
319 # insert couple more in void ctx
320 $arr_rs->populate([ { arrayfield => $insert_value } ]);
321 $arr_rs->populate([ ['arrayfield'], [ $insert_value ] ]);
323 # should have a total of 6 now, all pristine
324 my @retrieved_objs = $arr_rs->search({
325 arrayfield => ref $insert_value eq 'ARRAY'
326 ? { -value => $insert_value }
327 : { '=' => $insert_value }
329 is scalar @retrieved_objs, 6, 'Correct count of inserted rows';
330 is_deeply( $_->arrayfield, $arr, 'array value correct after storage retrieval' )
331 for (@retrieved_objs);
335 ########## Case check
338 package DBICTest::Schema::Casecheck;
339 push @main::test_classes, __PACKAGE__;
343 use base 'DBIx::Class::Core';
345 __PACKAGE__->table('dbic_t_schema.casecheck');
346 __PACKAGE__->add_columns(qw/id name NAME uc_name/);
347 __PACKAGE__->column_info_from_storage(1);
348 __PACKAGE__->set_primary_key('id');
351 my $name_info = $schema->source('Casecheck')->column_info( 'name' );
352 is( $name_info->{size}, 1, "Case sensitive matching info for 'name'" );
354 my $NAME_info = $schema->source('Casecheck')->column_info( 'NAME' );
355 is( $NAME_info->{size}, 2, "Case sensitive matching info for 'NAME'" );
357 my $uc_name_info = $schema->source('Casecheck')->column_info( 'uc_name' );
358 is( $uc_name_info->{size}, 3, "Case insensitive matching info for 'uc_name'" );
361 ## Test ResultSet->update
362 my $artist = $schema->resultset('Artist')->first;
363 my $cds = $artist->cds_unordered->search({
364 year => { '!=' => 2010 }
365 }, { prefetch => 'liner_notes' });
366 lives_ok { $cds->update({ year => '2010' }) } 'Update on prefetched rs';
368 ## Test SELECT ... FOR UPDATE
370 skip "Your system does not support unsafe signals (d_sigaction) - unable to run deadlock test", 1
371 unless eval { $Config{d_sigaction} and require POSIX };
373 my ($timed_out, $artist2);
377 # Make sure that an error was raised, and that the update failed
380 ok($timed_out, "update from second schema times out");
381 ok($artist2->is_column_changed('name'), "'name' column is still dirty from second schema");
385 # Make sure that an error was NOT raised, and that the update succeeded
388 ok(! $timed_out, "update from second schema DOES NOT timeout");
389 ok(! $artist2->is_column_changed('name'), "'name' column is NOT dirty from second schema");
393 # create a new schema
394 my $schema2 = DBICTest::Schema->connect($dsn, $user, $pass);
395 $schema2->source("Artist")->name("dbic_t_schema.artist");
397 $schema->txn_do( sub {
398 my $rs = $schema->resultset('Artist')->search(
402 $t->{update_lock} ? { for => 'update' } : {}
404 ok ($rs->count, 'Count works');
406 my $artist = $rs->next;
407 is($artist->artistid, 1, "select returns artistid = 1");
412 # can not use %SIG assignment directly - we need sigaction below
413 # localization to a block still works however
416 POSIX::sigaction( POSIX::SIGALRM() => POSIX::SigAction->new(
417 sub { die "DBICTestTimeout" },
420 $artist2 = $schema2->resultset('Artist')->find(1);
421 $artist2->name('fooey');
423 # FIXME - this needs to go away in lieu of a non-retrying runner
424 # ( i.e. after solving RT#47005 )
425 local *DBIx::Class::Storage::DBI::_ping = sub { 1 }, DBIx::Class::_ENV_::OLD_MRO && Class::C3->reinitialize()
426 if DBIx::Class::_Util::modver_gt_or_eq( 'DBD::Pg' => '3.5.0' );
434 if (is_exception($@)) {
435 $timed_out = $@ =~ /DBICTestTimeout/
445 ######## other older Auto-pk tests
447 $schema->source("SequenceTest")->name("dbic_t_schema.sequence_test");
449 my $st = $schema->resultset('SequenceTest')->create({ name => 'foo' });
450 is($st->pkid1, $_, "Auto-PK for sequence without default: First primary key");
451 is($st->pkid2, $_ + 9, "Auto-PK for sequence without default: Second primary key");
452 is($st->nonpkid, $_ + 19, "Auto-PK for sequence without default: Non-primary key");
454 my $st = $schema->resultset('SequenceTest')->create({ name => 'foo', pkid1 => 55 });
455 is($st->pkid1, 55, "Auto-PK for sequence without default: First primary key set manually");
458 ######## test non-serial auto-pk
460 if ($schema->storage->_use_insert_returning) {
461 $schema->source('TimestampPrimaryKey')->name('dbic_t_schema.timestamp_primary_key_test');
462 my $row = $schema->resultset('TimestampPrimaryKey')->create({});
466 ######## test with_deferred_fk_checks
468 $schema->source('CD')->name('dbic_t_schema.cd');
469 $schema->source('Track')->name('dbic_t_schema.track');
471 $schema->storage->with_deferred_fk_checks(sub {
472 $schema->resultset('Track')->create({
473 trackid => 999, cd => 999, position => 1, title => 'deferred FK track'
475 $schema->resultset('CD')->create({
476 artist => 1, cdid => 999, year => '2003', title => 'deferred FK cd'
479 } 'with_deferred_fk_checks code survived';
481 is eval { $schema->resultset('Track')->find(999)->title }, 'deferred FK track',
482 'code in with_deferred_fk_checks worked';
485 $schema->resultset('Track')->create({
486 trackid => 1, cd => 9999, position => 1, title => 'Track1'
488 } qr/constraint/i, 'with_deferred_fk_checks is off';
494 return unless $schema;
495 drop_test_schema($schema);
496 eapk_drop_all($schema);
501 ######### SUBROUTINES
503 sub create_test_schema {
505 $schema->storage->dbh_do(sub {
506 my (undef,$dbh) = @_;
508 local $dbh->{Warn} = 0;
510 my $std_artist_table = <<EOS;
512 artistid serial PRIMARY KEY
514 , rank INTEGER NOT NULL DEFAULT '13'
516 , arrayfield INTEGER[]
520 $dbh->do("CREATE SCHEMA dbic_t_schema");
521 $dbh->do("CREATE TABLE dbic_t_schema.artist $std_artist_table");
524 CREATE TABLE dbic_t_schema.timestamp_primary_key_test (
525 id timestamp default current_timestamp
529 CREATE TABLE dbic_t_schema.cd (
530 cdid int PRIMARY KEY,
539 CREATE TABLE dbic_t_schema.track (
541 cd int REFERENCES dbic_t_schema.cd(cdid) DEFERRABLE,
544 last_updated_on date,
550 CREATE TABLE dbic_t_schema.sequence_test (
555 , CONSTRAINT pk PRIMARY KEY(pkid1, pkid2)
558 $dbh->do("CREATE SEQUENCE pkid1_seq START 1 MAXVALUE 999999 MINVALUE 0");
559 $dbh->do("CREATE SEQUENCE pkid2_seq START 10 MAXVALUE 999999 MINVALUE 0");
560 $dbh->do("CREATE SEQUENCE nonpkid_seq START 20 MAXVALUE 999999 MINVALUE 0");
562 CREATE TABLE dbic_t_schema.casecheck (
563 id serial PRIMARY KEY
566 , "UC_NAME" VARCHAR(3)
570 CREATE TABLE dbic_t_schema.array_test (
571 id serial PRIMARY KEY
572 , arrayfield INTEGER[]
575 $dbh->do("CREATE SCHEMA dbic_t_schema_2");
576 $dbh->do("CREATE TABLE dbic_t_schema_2.artist $std_artist_table");
577 $dbh->do("CREATE SCHEMA dbic_t_schema_3");
578 $dbh->do("CREATE TABLE dbic_t_schema_3.artist $std_artist_table");
579 $dbh->do('set search_path=dbic_t_schema,public');
580 $dbh->do("CREATE SCHEMA dbic_t_schema_4");
581 $dbh->do("CREATE SCHEMA dbic_t_schema_5");
583 CREATE TABLE dbic_t_schema_4.artist
585 artistid integer not null default nextval('artist_artistid_seq'::regclass) PRIMARY KEY
587 , rank INTEGER NOT NULL DEFAULT '13'
589 , arrayfield INTEGER[]
592 $dbh->do('set search_path=public,dbic_t_schema,dbic_t_schema_3');
593 $dbh->do('create sequence public.artist_artistid_seq'); #< in the public schema
595 CREATE TABLE dbic_t_schema_5.artist
597 artistid integer not null default nextval('public.artist_artistid_seq'::regclass) PRIMARY KEY
599 , rank INTEGER NOT NULL DEFAULT '13'
601 , arrayfield INTEGER[]
604 $dbh->do('set search_path=dbic_t_schema,public');
610 sub drop_test_schema {
611 my ( $schema, $warn_exceptions ) = @_;
613 $schema->storage->dbh_do(sub {
614 my (undef,$dbh) = @_;
616 local $dbh->{Warn} = 0;
619 'DROP SCHEMA dbic_t_schema_5 CASCADE',
620 'DROP SEQUENCE public.artist_artistid_seq CASCADE',
621 'DROP SCHEMA dbic_t_schema_4 CASCADE',
622 'DROP SCHEMA dbic_t_schema CASCADE',
623 'DROP SEQUENCE pkid1_seq CASCADE',
624 'DROP SEQUENCE pkid2_seq CASCADE',
625 'DROP SEQUENCE nonpkid_seq CASCADE',
626 'DROP SCHEMA dbic_t_schema_2 CASCADE',
627 'DROP SCHEMA dbic_t_schema_3 CASCADE',
629 eval { $dbh->do ($stat) };
630 diag $@ if $@ && $warn_exceptions;
636 ### auto-pk / last_insert_id / sequence discovery
640 # This is in Core now, but it's here just to test that it doesn't break
641 $schema->class('Artist')->load_components('PK::Auto');
642 cmp_ok( $schema->resultset('Artist')->count, '==', 0, 'this should start with an empty artist table');
644 # test that auto-pk also works with the defined search path by
645 # un-schema-qualifying the table name
646 apk_t_set($schema,'artist');
650 $unq_new = $schema->resultset('Artist')->create({ name => 'baz' });
651 } 'insert into unqualified, shadowed table succeeds';
653 is($unq_new && $unq_new->artistid, 1, "and got correct artistid");
655 my @test_schemas = ( [qw| dbic_t_schema_2 1 |],
656 [qw| dbic_t_schema_3 1 |],
657 [qw| dbic_t_schema_4 2 |],
658 [qw| dbic_t_schema_5 1 |],
660 foreach my $t ( @test_schemas ) {
661 my ($sch_name, $start_num) = @$t;
662 #test with dbic_t_schema_2
663 apk_t_set($schema,"$sch_name.artist");
666 $another_new = $schema->resultset('Artist')->create({ name => 'Tollbooth Willy'});
667 is( $another_new->artistid,$start_num, "got correct artistid for $sch_name")
668 or diag "USED SEQUENCE: ".($schema->source('Artist')->column_info('artistid')->{sequence} || '<none>');
669 } "$sch_name liid 1 did not die"
670 or diag "USED SEQUENCE: ".($schema->source('Artist')->column_info('artistid')->{sequence} || '<none>');
672 $another_new = $schema->resultset('Artist')->create({ name => 'Adam Sandler'});
673 is( $another_new->artistid,$start_num+1, "got correct artistid for $sch_name")
674 or diag "USED SEQUENCE: ".($schema->source('Artist')->column_info('artistid')->{sequence} || '<none>');
675 } "$sch_name liid 2 did not die"
676 or diag "USED SEQUENCE: ".($schema->source('Artist')->column_info('artistid')->{sequence} || '<none>');
681 apk_t_set($schema,'dbic_t_schema.artist');
682 my $new = $schema->resultset('Artist')->create({ name => 'foo' });
683 is($new->artistid, 4, "Auto-PK worked");
684 $new = $schema->resultset('Artist')->create({ name => 'bar' });
685 is($new->artistid, 5, "Auto-PK worked");
686 } 'old auto-pk tests did not die either';
689 # sets the artist table name and clears sequence name cache
692 $s->source("Artist")->name($n);
693 $s->source('Artist')->column_info('artistid')->{sequence} = undef; #< clear sequence name cache
697 ######## EXTENDED AUTO-PK TESTS
701 package DBICTest::Schema::ExtAPK;
702 push @main::test_classes, __PACKAGE__;
706 use base 'DBIx::Class::Core';
708 __PACKAGE__->table('apk');
710 @eapk_id_columns = qw( id1 id2 id3 id4 );
711 __PACKAGE__->add_columns(
712 map { $_ => { data_type => 'integer', is_auto_increment => 1 } }
716 __PACKAGE__->set_primary_key('id2'); #< note the SECOND column is
721 BEGIN{ @eapk_schemas = map "dbic_apk_$_", 0..5 }
722 my %seqs; #< hash of schema.table.col => currval of its (DBIC) primary key sequence
724 sub run_extended_apk_tests {
727 #save the search path and reset it at the end
728 my $search_path_save = eapk_get_search_path($schema);
730 eapk_drop_all($schema);
733 # make the test schemas and sequences
734 $schema->storage->dbh_do(sub {
735 my ( undef, $dbh ) = @_;
737 $dbh->do("CREATE SCHEMA $_")
740 $dbh->do("CREATE SEQUENCE $eapk_schemas[5].fooseq");
741 $dbh->do("SELECT setval('$eapk_schemas[5].fooseq',400)");
742 $seqs{"$eapk_schemas[1].apk.id2"} = 400;
744 $dbh->do("CREATE SEQUENCE $eapk_schemas[4].fooseq");
745 $dbh->do("SELECT setval('$eapk_schemas[4].fooseq',300)");
746 $seqs{"$eapk_schemas[3].apk.id2"} = 300;
748 $dbh->do("CREATE SEQUENCE $eapk_schemas[3].fooseq");
749 $dbh->do("SELECT setval('$eapk_schemas[3].fooseq',200)");
750 $seqs{"$eapk_schemas[4].apk.id2"} = 200;
752 $dbh->do("SET search_path = ".join ',', reverse @eapk_schemas );
755 # clear our search_path cache
756 $schema->storage->{_pg_search_path} = undef;
758 eapk_create( $schema,
759 with_search_path => [0,1],
761 eapk_create( $schema,
762 with_search_path => [1,0,'public'],
763 nextval => "$eapk_schemas[5].fooseq",
765 eapk_create( $schema,
766 with_search_path => ['public',0,1],
769 eapk_create( $schema,
770 with_search_path => [3,1,0,'public'],
771 nextval => "$eapk_schemas[4].fooseq",
773 eapk_create( $schema,
774 with_search_path => [3,1,0,'public'],
775 nextval => "$eapk_schemas[3].fooseq",
779 eapk_poke( $schema );
780 eapk_poke( $schema, 0 );
781 eapk_poke( $schema, 2 );
782 eapk_poke( $schema, 4 );
783 eapk_poke( $schema, 1 );
784 eapk_poke( $schema, 0 );
785 eapk_poke( $schema, 1 );
786 eapk_poke( $schema );
787 eapk_poke( $schema, 4 );
788 eapk_poke( $schema, 3 );
789 eapk_poke( $schema, 1 );
790 eapk_poke( $schema, 2 );
791 eapk_poke( $schema, 0 );
793 # set our search path back
794 eapk_set_search_path( $schema, @$search_path_save );
797 # do a DBIC create on the apk table in the given schema number (which is an
798 # index of @eapk_schemas)
801 my ($s, $schema_num) = @_;
803 my $schema_name = defined $schema_num
804 ? $eapk_schemas[$schema_num]
807 my $schema_name_actual = $schema_name || eapk_find_visible_schema($s);
809 $s->source('ExtAPK')->name($schema_name ? $schema_name.'.apk' : 'apk');
810 #< clear sequence name cache
811 $s->source('ExtAPK')->column_info($_)->{sequence} = undef
812 for @eapk_id_columns;
814 no warnings 'uninitialized';
817 for my $inc (1,2,3) {
818 $new = $schema->resultset('ExtAPK')->create({ id1 => 1});
819 my $proper_seqval = ++$seqs{"$schema_name_actual.apk.id2"};
820 is( $new->id2, $proper_seqval, "$schema_name_actual.apk.id2 correct inc $inc" )
821 or eapk_seq_diag($s,$schema_name);
822 $new->discard_changes;
824 for my $id ('id3','id4') {
825 my $proper_seqval = ++$seqs{"$schema_name_actual.apk.$id"};
826 is( $new->$id, $proper_seqval, "$schema_name_actual.apk.$id correct inc $inc" )
827 or eapk_seq_diag($s,$schema_name);
830 } "create in schema '$schema_name' lives"
831 or eapk_seq_diag($s,$schema_name);
834 # print diagnostic info on which sequences were found in the ExtAPK
838 my $schema = shift || eapk_find_visible_schema($s);
840 diag "$schema.apk sequences: ",
842 map "$_:".($s->source('ExtAPK')->column_info($_)->{sequence} || '<none>'),
847 # get the postgres search path as an arrayref
848 sub eapk_get_search_path {
850 # cache the search path as ['schema','schema',...] in the storage
853 return $s->storage->dbh_do(sub {
854 my (undef, $dbh) = @_;
856 my ($sp_string) = $dbh->selectrow_array('SHOW search_path');
857 while ( $sp_string =~ s/("[^"]+"|[^,]+),?// ) {
858 unless( defined $1 and length $1 ) {
859 die "search path sanity check failed: '$1'";
861 push @search_path, $1;
866 sub eapk_set_search_path {
868 my $sp = join ',',@sp;
869 $s->storage->dbh_do( sub { $_[1]->do("SET search_path = $sp") } );
872 # create the apk table in the given schema, can set whether the table name is qualified, what the nextval is for the second ID
874 my ($schema, %a) = @_;
876 $schema->storage->dbh_do(sub {
877 my (undef,$dbh) = @_;
880 if ( $a{with_search_path} ) {
881 ($searchpath_save) = $dbh->selectrow_array('SHOW search_path');
883 my $search_path = join ',',map {/\D/ ? $_ : $eapk_schemas[$_]} @{$a{with_search_path}};
885 $dbh->do("SET search_path = $search_path");
888 my $table_name = $a{qualify_table}
889 ? ($eapk_schemas[$a{qualify_table}] || die). ".apk"
891 local $_[1]->{Warn} = 0;
893 my $id_def = $a{nextval}
894 ? "integer not null default nextval('$a{nextval}'::regclass)"
897 CREATE TABLE $table_name (
900 , id3 serial primary key
905 if( $searchpath_save ) {
906 $dbh->do("SET search_path = $searchpath_save");
912 my ( $schema, $warn_exceptions ) = @_;
914 $schema->storage->dbh_do(sub {
915 my (undef,$dbh) = @_;
917 local $dbh->{Warn} = 0;
919 # drop the test schemas
920 for (@eapk_schemas ) {
921 eval{ $dbh->do("DROP SCHEMA $_ CASCADE") };
922 diag $@ if $@ && $warn_exceptions;
929 sub eapk_find_visible_schema {
933 $s->storage->dbh_do(sub {
934 $_[1]->selectrow_array(<<EOS);
936 FROM pg_catalog.pg_namespace n
937 JOIN pg_catalog.pg_class c ON c.relnamespace = n.oid
938 WHERE c.relname = 'apk'
939 AND pg_catalog.pg_table_is_visible(c.oid)