8 use DBICTest::Schema::CD;
10 # the default scalarref table name will not work well for this test
11 DBICTest::Schema::CD->table('cd');
16 use DBIC::SqlMakerTest;
18 my $schema = DBICTest->init_schema;
21 my $debugobj = DBIC::DebugObj->new (\$sql, \@bind);
22 my $orig_debugobj = $schema->storage->debugobj;
23 my $orig_debug = $schema->storage->debug;
25 my $tkfks = $schema->resultset('FourKeys_to_TwoKeys');
27 my ($fa, $fb, $fc) = $tkfks->related_resultset ('fourkeys')->populate ([
28 [qw/foo bar hello goodbye sensors read_count/],
34 # This is already provided by DBICTest
35 #my ($ta, $tb) = $tkfk->related_resultset ('twokeys')->populate ([
40 my ($ta, $tb) = $schema->resultset ('TwoKeys')
41 ->search ( [ { artist => 1, cd => 1 }, { artist => 2, cd => 2 } ])
44 my $tkfk_cnt = $tkfks->count;
46 my $non_void_ctx = $tkfks->populate ([
47 { autopilot => 'a', fourkeys => $fa, twokeys => $ta, pilot_sequence => 10 },
48 { autopilot => 'b', fourkeys => $fb, twokeys => $tb, pilot_sequence => 20 },
49 { autopilot => 'x', fourkeys => $fa, twokeys => $tb, pilot_sequence => 30 },
50 { autopilot => 'y', fourkeys => $fb, twokeys => $ta, pilot_sequence => 40 },
52 is ($tkfks->count, $tkfk_cnt += 4, 'FourKeys_to_TwoKeys populated succesfully');
55 # Make sure the forced group by works (i.e. the joining does not cause double-updates)
58 # create a resultset matching $fa and $fb only
59 my $fks = $schema->resultset ('FourKeys')->search (
61 sensors => { '!=', 'c' },
62 ( map { $_ => [1, 2] } qw/foo bar hello goodbye/ ),
63 }, { join => { fourkeys_to_twokeys => 'twokeys' }}
66 is ($fks->count, 4, 'Joined FourKey count correct (2x2)');
68 $schema->storage->debugobj ($debugobj);
69 $schema->storage->debug (1);
70 $fks->update ({ read_count => \ 'read_count + 1' });
71 $schema->storage->debugobj ($orig_debugobj);
72 $schema->storage->debug ($orig_debug);
78 SET read_count = read_count + 1
79 WHERE ( ( ( bar = ? OR bar = ? ) AND ( foo = ? OR foo = ? ) AND ( goodbye = ? OR goodbye = ? ) AND ( hello = ? OR hello = ? ) AND sensors != ? ) )
81 [ ("'1'", "'2'") x 4, "'c'" ],
82 'Correct update-SQL with multijoin with pruning',
85 is ($fa->discard_changes->read_count, 11, 'Update ran only once on discard-join resultset');
86 is ($fb->discard_changes->read_count, 21, 'Update ran only once on discard-join resultset');
87 is ($fc->discard_changes->read_count, 30, 'Update did not touch outlier');
89 # make the multi-join stick
90 my $fks_multi = $fks->search({ 'fourkeys_to_twokeys.pilot_sequence' => { '!=' => 666 } });
92 $schema->storage->debugobj ($debugobj);
93 $schema->storage->debug (1);
94 $fks_multi->update ({ read_count => \ 'read_count + 1' });
95 $schema->storage->debugobj ($orig_debugobj);
96 $schema->storage->debug ($orig_debug);
102 SET read_count = read_count + 1
103 WHERE ( bar = ? AND foo = ? AND goodbye = ? AND hello = ? ) OR ( bar = ? AND foo = ? AND goodbye = ? AND hello = ? )',
104 [ map { "'$_'" } ( (1) x 4, (2) x 4 ) ],
105 'Correct update-SQL with multijoin without pruning',
108 is ($fa->discard_changes->read_count, 12, 'Update ran only once on joined resultset');
109 is ($fb->discard_changes->read_count, 22, 'Update ran only once on joined resultset');
110 is ($fc->discard_changes->read_count, 30, 'Update did not touch outlier');
112 # try the same sql with forced multicolumn in
113 $schema->storage->_use_multicolumn_in (1);
114 $schema->storage->debugobj ($debugobj);
115 $schema->storage->debug (1);
116 throws_ok { $fks_multi->update ({ read_count => \ 'read_count + 1' }) } # this can't actually execute, we just need the "as_query"
117 qr/\QDBI Exception:/ or do { $sql = ''; @bind = () };
118 $schema->storage->_use_multicolumn_in (undef);
119 $schema->storage->debugobj ($orig_debugobj);
120 $schema->storage->debug ($orig_debug);
126 SET read_count = read_count + 1
128 (foo, bar, hello, goodbye) IN (
129 SELECT me.foo, me.bar, me.hello, me.goodbye
131 LEFT JOIN fourkeys_to_twokeys fourkeys_to_twokeys ON
132 fourkeys_to_twokeys.f_bar = me.bar
133 AND fourkeys_to_twokeys.f_foo = me.foo
134 AND fourkeys_to_twokeys.f_goodbye = me.goodbye
135 AND fourkeys_to_twokeys.f_hello = me.hello
136 WHERE ( bar = ? OR bar = ? ) AND ( foo = ? OR foo = ? ) AND fourkeys_to_twokeys.pilot_sequence != ? AND ( goodbye = ? OR goodbye = ? ) AND ( hello = ? OR hello = ? ) AND sensors != ?
146 'Correct update-SQL with multicolumn in support',
149 # make a *premultiplied* join stick
150 my $fks_premulti = $fks->search({ 'twokeys.artist' => { '!=' => 666 } });
152 $schema->storage->debugobj ($debugobj);
153 $schema->storage->debug (1);
154 $fks_premulti->update ({ read_count => \ 'read_count + 1' });
155 $schema->storage->debugobj ($orig_debugobj);
156 $schema->storage->debug ($orig_debug);
162 SET read_count = read_count + 1
163 WHERE ( bar = ? AND foo = ? AND goodbye = ? AND hello = ? ) OR ( bar = ? AND foo = ? AND goodbye = ? AND hello = ? )',
164 [ map { "'$_'" } ( (1) x 4, (2) x 4 ) ],
165 'Correct update-SQL with premultiplied restricting join without pruning',
168 is ($fa->discard_changes->read_count, 13, 'Update ran only once on joined resultset');
169 is ($fb->discard_changes->read_count, 23, 'Update ran only once on joined resultset');
170 is ($fc->discard_changes->read_count, 30, 'Update did not touch outlier');
174 # Make sure multicolumn in or the equivalent functions correctly
177 my $sub_rs = $tkfks->search (
179 { map { $_ => 1 } qw/artist.artistid cd.cdid fourkeys.foo fourkeys.bar fourkeys.hello fourkeys.goodbye/ },
180 { map { $_ => 2 } qw/artist.artistid cd.cdid fourkeys.foo fourkeys.bar fourkeys.hello fourkeys.goodbye/ },
183 join => [ 'fourkeys', { twokeys => [qw/artist cd/] } ],
187 is ($sub_rs->count, 2, 'Only two rows from fourkeys match');
189 # attempts to delete a grouped rs should fail miserably
191 sub { $sub_rs->search ({}, { distinct => 1 })->delete },
192 qr/attempted a delete operation on a resultset which does group_by/,
193 'Grouped rs update/delete not allowed',
196 # grouping on PKs only should pass
200 group_by => [ reverse $sub_rs->result_source->primary_columns ], # reverse to make sure the PK-list comparison works
202 )->update ({ pilot_sequence => \ 'pilot_sequence + 1' });
205 [ $tkfks->search ({ autopilot => [qw/a b x y/]}, { order_by => 'autopilot' })
206 ->get_column ('pilot_sequence')->all
209 'Only two rows incremented',
212 # also make sure weird scalarref usage works (RT#51409)
214 \ 'pilot_sequence BETWEEN 11 AND 21',
215 )->update ({ pilot_sequence => \ 'pilot_sequence + 1' });
218 [ $tkfks->search ({ autopilot => [qw/a b x y/]}, { order_by => 'autopilot' })
219 ->get_column ('pilot_sequence')->all
222 'Only two rows incremented (where => scalarref works)',
226 my $rs = $schema->resultset('FourKeys_to_TwoKeys')->search (
229 { 'me.pilot_sequence' => 12 },
230 { 'me.autopilot' => 'b' },
234 lives_ok { $rs->update({ autopilot => 'z' }) }
235 'Update with table name qualifier in -or conditions lives';
237 [ $tkfks->search ({ pilot_sequence => [12, 22]})
238 ->get_column ('autopilot')->all
241 '... and yields the right data',
247 is ($tkfks->count, $tkfk_cnt -= 2, 'Only two rows deleted');
249 # make sure limit-only deletion works
250 cmp_ok ($tkfk_cnt, '>', 1, 'More than 1 row left');
251 $tkfks->search ({}, { rows => 1 })->delete;
252 is ($tkfks->count, $tkfk_cnt -= 1, 'Only one row deleted');
255 # check with sql-equality, as sqlite will accept most bad sql just fine
256 $schema->storage->debugobj ($debugobj);
257 $schema->storage->debug (1);
260 my $rs = $schema->resultset('CD')->search(
261 { 'me.year' => { '!=' => 2010 } },
264 $rs->search({}, { join => 'liner_notes' })->delete;
268 'DELETE FROM cd WHERE ( year != ? )',
270 'Non-restricting multijoins properly thrown out'
273 $rs->search({}, { prefetch => 'liner_notes' })->delete;
277 'DELETE FROM cd WHERE ( year != ? )',
279 'Non-restricting multiprefetch thrown out'
282 $rs->search({}, { prefetch => 'artist' })->delete;
286 'DELETE FROM cd WHERE ( cdid IN ( SELECT me.cdid FROM cd me JOIN artist artist ON artist.artistid = me.artist WHERE ( me.year != ? ) ) )',
288 'Restricting prefetch left in, selector thrown out'
291 # switch artist and cd to fully qualified table names
292 # make sure nothing is stripped out
293 my $cd_rsrc = $schema->source('CD');
294 $cd_rsrc->name('main.cd');
295 $cd_rsrc->relationship_info($_)->{attrs}{cascade_delete} = 0
296 for $cd_rsrc->relationships;
298 my $art_rsrc = $schema->source('Artist');
299 $art_rsrc->name(\'main.artist');
300 $art_rsrc->relationship_info($_)->{attrs}{cascade_delete} = 0
301 for $art_rsrc->relationships;
307 'DELETE FROM main.cd WHERE ( year != ? )',
309 'delete with fully qualified table name'
312 $rs->create({ title => 'foo', artist => 1, year => 2000 });
317 'DELETE FROM main.cd WHERE ( cdid = ? )',
319 'delete_all with fully qualified table name'
322 $rs->create({ cdid => 42, title => 'foo', artist => 2, year => 2000 });
323 $rs->find(42)->delete;
327 'DELETE FROM main.cd WHERE ( cdid = ? )',
329 'delete of object from table with fully qualified name'
332 $rs->create({ cdid => 42, title => 'foo', artist => 2, year => 2000 });
333 $rs->find(42)->related_resultset('artist')->delete;
337 'DELETE FROM main.artist WHERE ( artistid IN ( SELECT me.artistid FROM main.artist me WHERE ( me.artistid = ? ) ) )',
339 'delete of related object from scalarref fully qualified named table',
342 $schema->resultset('Artist')->find(3)->related_resultset('cds')->delete;
346 'DELETE FROM main.cd WHERE ( artist = ? )',
348 'delete of related object from fully qualified named table',
351 $schema->resultset('Artist')->find(3)->cds_unordered->delete;
355 'DELETE FROM main.cd WHERE ( artist = ? )',
357 'delete of related object from fully qualified named table via relaccessor',
360 $rs->search({}, { prefetch => 'artist' })->delete;
364 '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 != ? ) ) )',
366 'delete with fully qualified table name and subquery correct'
369 # check that as_subselect_rs works ok
370 # inner query is untouched, then a selector
371 # and an IN condition
372 $schema->resultset('CD')->search({
374 'artist.name' => 'partytimecity',
377 })->as_subselect_rs->delete;
388 SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track
390 JOIN main.artist artist ON artist.artistid = me.artist
391 WHERE artist.name = ? AND me.cdid = ?
396 ["'partytimecity'", "'1'"],
397 'Delete from as_subselect_rs works correctly'
401 $schema->storage->debugobj ($orig_debugobj);
402 $schema->storage->debug ($orig_debug);