use strict;
use warnings;
use lib qw(t/lib);
use Test::More;
use Test::Exception;
use DBICTest::Schema::CD;
BEGIN {
# the default scalarref table name will not work well for this test
DBICTest::Schema::CD->table('cd');
}
use DBICTest;
use DBIC::DebugObj;
use DBIC::SqlMakerTest;
my $schema = DBICTest->init_schema;
my ($sql, @bind);
my $debugobj = DBIC::DebugObj->new (\$sql, \@bind);
my $orig_debugobj = $schema->storage->debugobj;
my $orig_debug = $schema->storage->debug;
my $tkfks = $schema->resultset('FourKeys_to_TwoKeys');
my ($fa, $fb, $fc) = $tkfks->related_resultset ('fourkeys')->populate ([
[qw/foo bar hello goodbye sensors read_count/],
[qw/1 1 1 1 a 10 /],
[qw/2 2 2 2 b 20 /],
[qw/1 1 1 2 c 30 /],
]);
# This is already provided by DBICTest
#my ($ta, $tb) = $tkfk->related_resultset ('twokeys')->populate ([
# [qw/artist cd /],
# [qw/1 1 /],
# [qw/2 2 /],
#]);
my ($ta, $tb) = $schema->resultset ('TwoKeys')
->search ( [ { artist => 1, cd => 1 }, { artist => 2, cd => 2 } ])
->all;
my $tkfk_cnt = $tkfks->count;
my $non_void_ctx = $tkfks->populate ([
{ autopilot => 'a', fourkeys => $fa, twokeys => $ta, pilot_sequence => 10 },
{ autopilot => 'b', fourkeys => $fb, twokeys => $tb, pilot_sequence => 20 },
{ autopilot => 'x', fourkeys => $fa, twokeys => $tb, pilot_sequence => 30 },
{ autopilot => 'y', fourkeys => $fb, twokeys => $ta, pilot_sequence => 40 },
]);
is ($tkfks->count, $tkfk_cnt += 4, 'FourKeys_to_TwoKeys populated succesfully');
#
# Make sure the forced group by works (i.e. the joining does not cause double-updates)
#
# create a resultset matching $fa and $fb only
my $fks = $schema->resultset ('FourKeys')->search (
{
sensors => { '!=', 'c' },
( map { $_ => [1, 2] } qw/foo bar hello goodbye/ ),
}, { join => { fourkeys_to_twokeys => 'twokeys' }}
);
is ($fks->count, 4, 'Joined FourKey count correct (2x2)');
$schema->storage->debugobj ($debugobj);
$schema->storage->debug (1);
$fks->update ({ read_count => \ 'read_count + 1' });
$schema->storage->debugobj ($orig_debugobj);
$schema->storage->debug ($orig_debug);
is_same_sql_bind (
$sql,
\@bind,
'UPDATE fourkeys
SET read_count = read_count + 1
WHERE ( ( ( bar = ? OR bar = ? ) AND ( foo = ? OR foo = ? ) AND ( goodbye = ? OR goodbye = ? ) AND ( hello = ? OR hello = ? ) AND sensors != ? ) )
',
[ ("'1'", "'2'") x 4, "'c'" ],
'Correct update-SQL with multijoin with pruning',
);
is ($fa->discard_changes->read_count, 11, 'Update ran only once on discard-join resultset');
is ($fb->discard_changes->read_count, 21, 'Update ran only once on discard-join resultset');
is ($fc->discard_changes->read_count, 30, 'Update did not touch outlier');
# make the multi-join stick
my $fks_multi = $fks->search({ 'fourkeys_to_twokeys.pilot_sequence' => { '!=' => 666 } });
$schema->storage->debugobj ($debugobj);
$schema->storage->debug (1);
$fks_multi->update ({ read_count => \ 'read_count + 1' });
$schema->storage->debugobj ($orig_debugobj);
$schema->storage->debug ($orig_debug);
is_same_sql_bind (
$sql,
\@bind,
'UPDATE fourkeys
SET read_count = read_count + 1
WHERE ( bar = ? AND foo = ? AND goodbye = ? AND hello = ? ) OR ( bar = ? AND foo = ? AND goodbye = ? AND hello = ? )',
[ map { "'$_'" } ( (1) x 4, (2) x 4 ) ],
'Correct update-SQL with multijoin without pruning',
);
is ($fa->discard_changes->read_count, 12, 'Update ran only once on joined resultset');
is ($fb->discard_changes->read_count, 22, 'Update ran only once on joined resultset');
is ($fc->discard_changes->read_count, 30, 'Update did not touch outlier');
# try the same sql with forced multicolumn in
$schema->storage->_use_multicolumn_in (1);
$schema->storage->debugobj ($debugobj);
$schema->storage->debug (1);
throws_ok { $fks_multi->update ({ read_count => \ 'read_count + 1' }) } # this can't actually execute, we just need the "as_query"
qr/\QDBI Exception:/ or do { $sql = ''; @bind = () };
$schema->storage->_use_multicolumn_in (undef);
$schema->storage->debugobj ($orig_debugobj);
$schema->storage->debug ($orig_debug);
is_same_sql_bind (
$sql,
\@bind,
'UPDATE fourkeys
SET read_count = read_count + 1
WHERE (
(foo, bar, hello, goodbye) IN (
SELECT me.foo, me.bar, me.hello, me.goodbye
FROM fourkeys me
LEFT JOIN fourkeys_to_twokeys fourkeys_to_twokeys ON
fourkeys_to_twokeys.f_bar = me.bar
AND fourkeys_to_twokeys.f_foo = me.foo
AND fourkeys_to_twokeys.f_goodbye = me.goodbye
AND fourkeys_to_twokeys.f_hello = me.hello
WHERE fourkeys_to_twokeys.pilot_sequence != ? AND ( bar = ? OR bar = ? ) AND ( foo = ? OR foo = ? ) AND ( goodbye = ? OR goodbye = ? ) AND ( hello = ? OR hello = ? ) AND sensors != ?
)
)
',
[
"'666'",
("'1'", "'2'") x 4,
"'c'",
],
'Correct update-SQL with multicolumn in support',
);
# make a *premultiplied* join stick
my $fks_premulti = $fks->search({ 'twokeys.artist' => { '!=' => 666 } });
$schema->storage->debugobj ($debugobj);
$schema->storage->debug (1);
$fks_premulti->update ({ read_count => \ 'read_count + 1' });
$schema->storage->debugobj ($orig_debugobj);
$schema->storage->debug ($orig_debug);
is_same_sql_bind (
$sql,
\@bind,
'UPDATE fourkeys
SET read_count = read_count + 1
WHERE ( bar = ? AND foo = ? AND goodbye = ? AND hello = ? ) OR ( bar = ? AND foo = ? AND goodbye = ? AND hello = ? )',
[ map { "'$_'" } ( (1) x 4, (2) x 4 ) ],
'Correct update-SQL with premultiplied restricting join without pruning',
);
is ($fa->discard_changes->read_count, 13, 'Update ran only once on joined resultset');
is ($fb->discard_changes->read_count, 23, 'Update ran only once on joined resultset');
is ($fc->discard_changes->read_count, 30, 'Update did not touch outlier');
#
# Make sure multicolumn in or the equivalent functions correctly
#
my $sub_rs = $tkfks->search (
[
{ map { $_ => 1 } qw/artist.artistid cd.cdid fourkeys.foo fourkeys.bar fourkeys.hello fourkeys.goodbye/ },
{ map { $_ => 2 } qw/artist.artistid cd.cdid fourkeys.foo fourkeys.bar fourkeys.hello fourkeys.goodbye/ },
],
{
join => [ 'fourkeys', { twokeys => [qw/artist cd/] } ],
},
);
is ($sub_rs->count, 2, 'Only two rows from fourkeys match');
# attempts to delete a grouped rs should fail miserably
throws_ok (
sub { $sub_rs->search ({}, { distinct => 1 })->delete },
qr/attempted a delete operation on a resultset which does group_by/,
'Grouped rs update/delete not allowed',
);
# grouping on PKs only should pass
$sub_rs->search (
{},
{
group_by => [ reverse $sub_rs->result_source->primary_columns ], # reverse to make sure the PK-list comparison works
},
)->update ({ pilot_sequence => \ 'pilot_sequence + 1' });
is_deeply (
[ $tkfks->search ({ autopilot => [qw/a b x y/]}, { order_by => 'autopilot' })
->get_column ('pilot_sequence')->all
],
[qw/11 21 30 40/],
'Only two rows incremented',
);
# also make sure weird scalarref usage works (RT#51409)
$tkfks->search (
\ 'pilot_sequence BETWEEN 11 AND 21',
)->update ({ pilot_sequence => \ 'pilot_sequence + 1' });
is_deeply (
[ $tkfks->search ({ autopilot => [qw/a b x y/]}, { order_by => 'autopilot' })
->get_column ('pilot_sequence')->all
],
[qw/12 22 30 40/],
'Only two rows incremented (where => scalarref works)',
);
{
my $rs = $schema->resultset('FourKeys_to_TwoKeys')->search (
{
-or => [
{ 'me.pilot_sequence' => 12 },
{ 'me.autopilot' => 'b' },
],
}
);
lives_ok { $rs->update({ autopilot => 'z' }) }
'Update with table name qualifier in -or conditions lives';
is_deeply (
[ $tkfks->search ({ pilot_sequence => [12, 22]})
->get_column ('autopilot')->all
],
[qw/z z/],
'... and yields the right data',
);
}
$sub_rs->delete;
is ($tkfks->count, $tkfk_cnt -= 2, 'Only two rows deleted');
# make sure limit-only deletion works
cmp_ok ($tkfk_cnt, '>', 1, 'More than 1 row left');
$tkfks->search ({}, { rows => 1 })->delete;
is ($tkfks->count, $tkfk_cnt -= 1, 'Only one row deleted');
# check with sql-equality, as sqlite will accept most bad sql just fine
$schema->storage->debugobj ($debugobj);
$schema->storage->debug (1);
{
my $rs = $schema->resultset('CD')->search(
{ 'me.year' => { '!=' => 2010 } },
);
$rs->search({}, { join => 'liner_notes' })->delete;
is_same_sql_bind (
$sql,
\@bind,
'DELETE FROM cd WHERE ( year != ? )',
["'2010'"],
'Non-restricting multijoins properly thrown out'
);
$rs->search({}, { prefetch => 'liner_notes' })->delete;
is_same_sql_bind (
$sql,
\@bind,
'DELETE FROM cd WHERE ( year != ? )',
["'2010'"],
'Non-restricting multiprefetch thrown out'
);
$rs->search({}, { prefetch => 'artist' })->delete;
is_same_sql_bind (
$sql,
\@bind,
'DELETE FROM cd WHERE ( cdid IN ( SELECT me.cdid FROM cd me JOIN artist artist ON artist.artistid = me.artist WHERE ( me.year != ? ) ) )',
["'2010'"],
'Restricting prefetch left in, selector thrown out'
);
# switch artist and cd to fully qualified table names
# make sure nothing is stripped out
my $cd_rsrc = $schema->source('CD');
$cd_rsrc->name('main.cd');
$cd_rsrc->relationship_info($_)->{attrs}{cascade_delete} = 0
for $cd_rsrc->relationships;
my $art_rsrc = $schema->source('Artist');
$art_rsrc->name(\'main.artist');
$art_rsrc->relationship_info($_)->{attrs}{cascade_delete} = 0
for $art_rsrc->relationships;
$rs->delete;
is_same_sql_bind (
$sql,
\@bind,
'DELETE FROM main.cd WHERE ( year != ? )',
["'2010'"],
'delete with fully qualified table name'
);
$rs->create({ title => 'foo', artist => 1, year => 2000 });
$rs->delete_all;
is_same_sql_bind (
$sql,
\@bind,
'DELETE FROM main.cd WHERE ( cdid = ? )',
["'1'"],
'delete_all with fully qualified table name'
);
$rs->create({ cdid => 42, title => 'foo', artist => 2, year => 2000 });
$rs->find(42)->delete;
is_same_sql_bind (
$sql,
\@bind,
'DELETE FROM main.cd WHERE ( cdid = ? )',
["'42'"],
'delete of object from table with fully qualified name'
);
$rs->create({ cdid => 42, title => 'foo', artist => 2, year => 2000 });
$rs->find(42)->related_resultset('artist')->delete;
is_same_sql_bind (
$sql,
\@bind,
'DELETE FROM main.artist WHERE ( artistid IN ( SELECT me.artistid FROM main.artist me WHERE ( me.artistid = ? ) ) )',
["'2'"],
'delete of related object from scalarref fully qualified named table',
);
$schema->resultset('Artist')->find(3)->related_resultset('cds')->delete;
is_same_sql_bind (
$sql,
\@bind,
'DELETE FROM main.cd WHERE ( artist = ? )',
["'3'"],
'delete of related object from fully qualified named table',
);
$schema->resultset('Artist')->find(3)->cds_unordered->delete;
is_same_sql_bind (
$sql,
\@bind,
'DELETE FROM main.cd WHERE ( artist = ? )',
["'3'"],
'delete of related object from fully qualified named table via relaccessor',
);
$rs->search({}, { prefetch => 'artist' })->delete;
is_same_sql_bind (
$sql,
\@bind,
'DELETE FROM main.cd WHERE ( cdid IN ( SELECT me.cdid FROM main.cd me JOIN main.artist artist ON artist.artistid = me.artist WHERE ( me.year != ? ) ) )',
["'2010'"],
'delete with fully qualified table name and subquery correct'
);
# check that as_subselect_rs works ok
# inner query is untouched, then a selector
# and an IN condition
$schema->resultset('CD')->search({
'me.cdid' => 1,
'artist.name' => 'partytimecity',
}, {
join => 'artist',
})->as_subselect_rs->delete;
is_same_sql_bind (
$sql,
\@bind,
'
DELETE FROM main.cd
WHERE (
cdid IN (
SELECT me.cdid
FROM (
SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track
FROM main.cd me
JOIN main.artist artist ON artist.artistid = me.artist
WHERE artist.name = ? AND me.cdid = ?
) me
)
)
',
["'partytimecity'", "'1'"],
'Delete from as_subselect_rs works correctly'
);
}
$schema->storage->debugobj ($orig_debugobj);
$schema->storage->debug ($orig_debug);
done_testing;