use strict;
use warnings;
use lib qw(t/lib);
use Test::More;
use Test::Exception;
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) = $tkfks->related_resultset ('fourkeys')->populate ([
[qw/foo bar hello goodbye sensors read_count/],
[qw/1 1 1 1 a 10 /],
[qw/2 2 2 2 b 20 /],
]);
# This is already provided by DBICTest
#my ($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 ({ map { $_ => [1, 2] } qw/foo bar hello goodbye/}, { join => 'fourkeys_to_twokeys' });
is ($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 (
$sql,
\@bind,
'UPDATE fourkeys
SET read_count = read_count + 1
WHERE ( bar = ? AND foo = ? AND goodbye = ? AND hello = ? ) OR ( bar = ? AND foo = ? AND goodbye = ? AND hello = ? )',
[ map { "'$_'" } ( (1) x 4, (2) x 4 ) ],
'Correct update-SQL without multicolumn in support',
);
is ($fa->discard_changes->read_count, 11, 'Update ran only once on joined resultset');
is ($fb->discard_changes->read_count, 21, 'Update ran only once on joined resultset');
# try the same sql with forced multicolumn in
$schema->storage->_use_multicolumn_in (1);
$schema->storage->debugobj ($debugobj);
$schema->storage->debug (1);
eval { $fks->update ({ read_count => \ 'read_count + 1' }) }; # this can't actually execute, we just need the "as_query"
$schema->storage->_use_multicolumn_in (undef);
$schema->storage->debugobj ($orig_debugobj);
$schema->storage->debug ($orig_debug);
is_same_sql_bind (
$sql,
\@bind,
'UPDATE fourkeys
SET read_count = read_count + 1
WHERE (
(foo, bar, hello, goodbye) IN (
SELECT me.foo, me.bar, me.hello, me.goodbye
FROM fourkeys me
WHERE ( bar = ? OR bar = ? ) AND ( foo = ? OR foo = ? ) AND ( goodbye = ? OR goodbye = ? ) AND ( hello = ? OR hello = ? )
)
)
',
[ map { "'$_'" } ( (1, 2) x 4 ) ],
'Correct update-SQL with multicolumn in support',
);
#
# 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');
# Make sure prefetch is properly stripped too
# check with sql-equality, as sqlite will accept bad sql just fine
$schema->storage->debugobj ($debugobj);
$schema->storage->debug (1);
$schema->resultset('CD')->search(
{ year => { '!=' => 2010 } },
{ prefetch => 'liner_notes' },
)->delete;
$schema->storage->debugobj ($orig_debugobj);
$schema->storage->debug ($orig_debug);
is_same_sql_bind (
$sql,
\@bind,
'DELETE FROM cd WHERE ( cdid IN ( SELECT me.cdid FROM cd me WHERE ( year != ? ) ) )',
["'2010'"],
'Update on prefetching resultset strips prefetch correctly'
);
done_testing;