1 BEGIN { do "./t/lib/ANFANG.pm" or die ( $@ || $! ) }
9 # MASSIVE FIXME - there is a hole in ::RSC / as_subselect_rs
10 # losing the order. Needs a rework/extract of the realiaser,
11 # and that's a whole another bag of dicks
12 BEGIN { $ENV{DBIC_SHUFFLE_UNORDERED_RESULTSETS} = 0 }
14 use DBIx::Class::_Util 'scope_guard';
16 use DBICTest::Schema::CD;
18 # the default scalarref table name will not work well for this test
19 DBICTest::Schema::CD->table('cd');
24 my $schema = DBICTest->init_schema;
26 my $tkfks = $schema->resultset('FourKeys_to_TwoKeys');
28 my ($fa, $fb, $fc) = $tkfks->related_resultset ('fourkeys')->populate ([
29 [qw/foo bar hello goodbye sensors read_count/],
35 # This is already provided by DBICTest
36 #my ($ta, $tb) = $tkfk->related_resultset ('twokeys')->populate ([
41 my ($ta, $tb) = $schema->resultset ('TwoKeys')
42 ->search ( [ { artist => 1, cd => 1 }, { artist => 2, cd => 2 } ], { order_by => 'artist' })
45 my $tkfk_cnt = $tkfks->count;
47 my $non_void_ctx = $tkfks->populate ([
48 { autopilot => 'a', fourkeys => $fa, twokeys => $ta, pilot_sequence => 10 },
49 { autopilot => 'b', fourkeys => $fb, twokeys => $tb, pilot_sequence => 20 },
50 { autopilot => 'x', fourkeys => $fa, twokeys => $tb, pilot_sequence => 30 },
51 { autopilot => 'y', fourkeys => $fb, twokeys => $ta, pilot_sequence => 40 },
53 is ($tkfks->count, $tkfk_cnt += 4, 'FourKeys_to_TwoKeys populated succesfully');
56 # Make sure the forced group by works (i.e. the joining does not cause double-updates)
59 # create a resultset matching $fa and $fb only
60 my $fks = $schema->resultset ('FourKeys')->search (
62 sensors => { '!=', 'c' },
63 ( map { $_ => [1, 2] } qw/foo bar hello goodbye/ ),
64 }, { join => { fourkeys_to_twokeys => 'twokeys' }}
68 is ($fks->count, 4, 'Joined FourKey count correct (2x2)');
69 $schema->is_executed_sql_bind( sub {
70 $fks->update ({ read_count => \ 'read_count + 1' });
74 SET read_count = read_count + 1
75 WHERE ( ( ( bar = ? OR bar = ? ) AND ( foo = ? OR foo = ? ) AND ( goodbye = ? OR goodbye = ? ) AND ( hello = ? OR hello = ? ) AND sensors != ? ) )
79 ]], 'Correct update-SQL with multijoin with pruning' );
81 is ($fa->discard_changes->read_count, 10 + $read_count, 'Update ran only once on discard-join resultset');
82 is ($fb->discard_changes->read_count, 20 + $read_count, 'Update ran only once on discard-join resultset');
83 is ($fc->discard_changes->read_count, 30, 'Update did not touch outlier');
85 # make the multi-join stick
86 my $fks_multi = $fks->search(
87 { 'fourkeys_to_twokeys.pilot_sequence' => { '!=' => 666 } },
88 { order_by => [ $fks->result_source->primary_columns ] },
90 $schema->is_executed_sql_bind( sub {
91 $fks_multi->update ({ read_count => \ 'read_count + 1' });
96 'SELECT me.foo, me.bar, me.hello, me.goodbye
98 LEFT JOIN fourkeys_to_twokeys fourkeys_to_twokeys
99 ON fourkeys_to_twokeys.f_bar = me.bar AND fourkeys_to_twokeys.f_foo = me.foo AND fourkeys_to_twokeys.f_goodbye = me.goodbye AND fourkeys_to_twokeys.f_hello = me.hello
100 WHERE ( bar = ? OR bar = ? ) AND ( foo = ? OR foo = ? ) AND fourkeys_to_twokeys.pilot_sequence != ? AND ( goodbye = ? OR goodbye = ? ) AND ( hello = ? OR hello = ? ) AND sensors != ?
101 GROUP BY me.foo, me.bar, me.hello, me.goodbye
102 ORDER BY foo, bar, hello, goodbye
111 SET read_count = read_count + 1
112 WHERE ( bar = ? AND foo = ? AND goodbye = ? AND hello = ? ) OR ( bar = ? AND foo = ? AND goodbye = ? AND hello = ? )
114 ( (1) x 4, (2) x 4 ),
117 ], 'Correct update-SQL with multijoin without pruning' );
119 is ($fa->discard_changes->read_count, 10 + $read_count, 'Update ran only once on joined resultset');
120 is ($fb->discard_changes->read_count, 20 + $read_count, 'Update ran only once on joined resultset');
121 is ($fc->discard_changes->read_count, 30, 'Update did not touch outlier');
123 $schema->is_executed_sql_bind( sub {
124 my $res = $fks_multi->search (\' "blah" = "bleh" ')->delete;
125 ok ($res, 'operation is true');
126 cmp_ok ($res, '==', 0, 'zero rows affected');
130 'SELECT me.foo, me.bar, me.hello, me.goodbye
132 LEFT JOIN fourkeys_to_twokeys fourkeys_to_twokeys
133 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
134 WHERE "blah" = "bleh" AND ( bar = ? OR bar = ? ) AND ( foo = ? OR foo = ? ) AND fourkeys_to_twokeys.pilot_sequence != ? AND ( goodbye = ? OR goodbye = ? ) AND ( hello = ? OR hello = ? ) AND sensors != ?
135 GROUP BY me.foo, me.bar, me.hello, me.goodbye
136 ORDER BY foo, bar, hello, goodbye
144 ], 'Correct null-delete-SQL with multijoin without pruning' );
147 # try the same sql with forced multicolumn in
148 my $multicolumn_in = 0;
149 $schema->is_executed_sql_bind( sub {
151 my $orig_umi = $schema->storage->_use_multicolumn_in;
152 my $sg = scope_guard {
153 $schema->storage->_use_multicolumn_in($orig_umi);
156 $schema->storage->_use_multicolumn_in(1);
158 # this can't actually execute on sqlite < 3.14
160 $fks_multi->update ({ read_count => \ 'read_count + 1' });
161 $read_count++; $multicolumn_in++;
165 SET read_count = read_count + 1
167 (foo, bar, hello, goodbye) IN (
168 SELECT me.foo, me.bar, me.hello, me.goodbye
170 LEFT JOIN fourkeys_to_twokeys fourkeys_to_twokeys ON
171 fourkeys_to_twokeys.f_bar = me.bar
172 AND fourkeys_to_twokeys.f_foo = me.foo
173 AND fourkeys_to_twokeys.f_goodbye = me.goodbye
174 AND fourkeys_to_twokeys.f_hello = me.hello
175 WHERE ( bar = ? OR bar = ? ) AND ( foo = ? OR foo = ? ) AND fourkeys_to_twokeys.pilot_sequence != ? AND ( goodbye = ? OR goodbye = ? ) AND ( hello = ? OR hello = ? ) AND sensors != ?
176 ORDER BY foo, bar, hello, goodbye
184 ]], 'Correct update-SQL with multicolumn in support' );
186 if ($multicolumn_in) {
187 is ($fa->discard_changes->read_count, 10 + $read_count, 'Update ran only once on joined resultset');
188 is ($fb->discard_changes->read_count, 20 + $read_count, 'Update ran only once on joined resultset');
189 is ($fc->discard_changes->read_count, 30, 'Update did not touch outlier');
192 $schema->is_executed_sql_bind( sub {
193 $fks->search({ 'twokeys.artist' => { '!=' => 666 } })->update({ read_count => \ 'read_count + 1' });
198 'SELECT me.foo, me.bar, me.hello, me.goodbye
200 LEFT JOIN fourkeys_to_twokeys fourkeys_to_twokeys
201 ON fourkeys_to_twokeys.f_bar = me.bar AND fourkeys_to_twokeys.f_foo = me.foo AND fourkeys_to_twokeys.f_goodbye = me.goodbye AND fourkeys_to_twokeys.f_hello = me.hello
202 LEFT JOIN twokeys twokeys
203 ON twokeys.artist = fourkeys_to_twokeys.t_artist AND twokeys.cd = fourkeys_to_twokeys.t_cd
204 WHERE ( bar = ? OR bar = ? ) AND ( foo = ? OR foo = ? ) AND ( goodbye = ? OR goodbye = ? ) AND ( hello = ? OR hello = ? ) AND sensors != ? AND twokeys.artist != ?
205 GROUP BY me.foo, me.bar, me.hello, me.goodbye
213 SET read_count = read_count + 1
214 WHERE ( bar = ? AND foo = ? AND goodbye = ? AND hello = ? ) OR ( bar = ? AND foo = ? AND goodbye = ? AND hello = ? )
216 ( (1) x 4, (2) x 4 ),
219 ], 'Correct update-SQL with premultiplied restricting join without pruning' );
221 is ($fa->discard_changes->read_count, 10 + $read_count, 'Update ran only once on joined resultset');
222 is ($fb->discard_changes->read_count, 20 + $read_count, 'Update ran only once on joined resultset');
223 is ($fc->discard_changes->read_count, 30, 'Update did not touch outlier');
226 # Make sure multicolumn in or the equivalent functions correctly
229 my $sub_rs = $tkfks->search (
231 { map { $_ => 1 } qw/artist.artistid cd.cdid fourkeys.foo fourkeys.bar fourkeys.hello fourkeys.goodbye/ },
232 { map { $_ => 2 } qw/artist.artistid cd.cdid fourkeys.foo fourkeys.bar fourkeys.hello fourkeys.goodbye/ },
235 join => [ 'fourkeys', { twokeys => [qw/artist cd/] } ],
239 is ($sub_rs->count, 2, 'Only two rows from fourkeys match');
241 # attempts to delete a grouped rs should fail miserably
243 sub { $sub_rs->search ({}, { distinct => 1 })->delete },
244 qr/attempted a delete operation on a resultset which does group_by/,
245 'Grouped rs update/delete not allowed',
248 # grouping on PKs only should pass
252 group_by => [ reverse $sub_rs->result_source->primary_columns ], # reverse to make sure the PK-list comparison works
254 )->update ({ pilot_sequence => \ 'pilot_sequence + 1' });
257 [ $tkfks->search ({ autopilot => [qw/a b x y/]}, { order_by => 'autopilot' })
258 ->get_column ('pilot_sequence')->all
261 'Only two rows incremented',
264 # also make sure weird scalarref usage works (RT#51409)
266 \ 'pilot_sequence BETWEEN 11 AND 21',
267 )->update ({ pilot_sequence => \ 'pilot_sequence + 1' });
270 [ $tkfks->search ({ autopilot => [qw/a b x y/]}, { order_by => 'autopilot' })
271 ->get_column ('pilot_sequence')->all
274 'Only two rows incremented (where => scalarref works)',
278 my $rs = $schema->resultset('FourKeys_to_TwoKeys')->search (
281 { 'me.pilot_sequence' => 12 },
282 { 'me.autopilot' => 'b' },
286 lives_ok { $rs->update({ autopilot => 'z' }) }
287 'Update with table name qualifier in -or conditions lives';
289 [ $tkfks->search ({ pilot_sequence => [12, 22]})
290 ->get_column ('autopilot')->all
293 '... and yields the right data',
299 is ($tkfks->count, $tkfk_cnt -= 2, 'Only two rows deleted');
301 # make sure limit-only deletion works
302 cmp_ok ($tkfk_cnt, '>', 1, 'More than 1 row left');
303 $tkfks->search ({}, { rows => 1 })->delete;
304 is ($tkfks->count, $tkfk_cnt -= 1, 'Only one row deleted');
307 $tkfks->search ({}, { rows => 0 })->delete
308 } qr/rows attribute must be a positive integer/;
309 is ($tkfks->count, $tkfk_cnt, 'Nothing deleted');
311 # check with sql-equality, as sqlite will accept most bad sql just fine
313 my $rs = $schema->resultset('CD')->search(
314 { 'me.year' => { '!=' => 2010 } },
317 $schema->is_executed_sql_bind( sub {
318 $rs->search({}, { join => 'liner_notes' })->delete;
320 'DELETE FROM cd WHERE ( year != ? )',
322 ]], 'Non-restricting multijoins properly thrown out' );
324 $schema->is_executed_sql_bind( sub {
325 $rs->search({}, { prefetch => 'liner_notes' })->delete;
327 'DELETE FROM cd WHERE ( year != ? )',
329 ]], 'Non-restricting multiprefetch thrown out' );
331 $schema->is_executed_sql_bind( sub {
332 $rs->search({}, { prefetch => 'artist' })->delete;
334 'DELETE FROM cd WHERE ( cdid IN ( SELECT me.cdid FROM cd me JOIN artist artist ON artist.artistid = me.artist WHERE ( me.year != ? ) ) )',
336 ]], 'Restricting prefetch left in, selector thrown out');
338 ### switch artist and cd to fully qualified table names
339 ### make sure nothing is stripped out
340 my $cd_rsrc = $schema->source('CD');
341 $cd_rsrc->name('main.cd');
342 $cd_rsrc->relationship_info($_)->{attrs}{cascade_delete} = 0
343 for $cd_rsrc->relationships;
345 my $art_rsrc = $schema->source('Artist');
346 $art_rsrc->name(\'main.artist');
347 $art_rsrc->relationship_info($_)->{attrs}{cascade_delete} = 0
348 for $art_rsrc->relationships;
350 $schema->is_executed_sql_bind( sub {
353 'DELETE FROM main.cd WHERE year != ?',
355 ]], 'delete with fully qualified table name' );
357 $rs->create({ title => 'foo', artist => 1, year => 2000 });
358 $schema->is_executed_sql_bind( sub {
363 'SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track FROM main.cd me WHERE me.year != ?',
367 'DELETE FROM main.cd WHERE ( cdid = ? )',
371 ], 'delete_all with fully qualified table name' );
373 $rs->create({ cdid => 42, title => 'foo', artist => 2, year => 2000 });
374 my $cd42 = $rs->find(42);
376 $schema->is_executed_sql_bind( sub {
379 'DELETE FROM main.cd WHERE cdid = ?',
381 ]], 'delete of object from table with fully qualified name' );
383 $schema->is_executed_sql_bind( sub {
384 $cd42->related_resultset('artist')->delete
386 'DELETE FROM main.artist WHERE ( artistid IN ( SELECT me.artistid FROM main.artist me WHERE ( me.artistid = ? ) ) )',
388 ]], 'delete of related object from scalarref fully qualified named table' );
390 my $art3 = $schema->resultset('Artist')->find(3);
392 $schema->is_executed_sql_bind( sub {
393 $art3->related_resultset('cds')->delete;
395 'DELETE FROM main.cd WHERE ( artist = ? )',
397 ]], 'delete of related object from fully qualified named table' );
399 $schema->is_executed_sql_bind( sub {
400 $art3->cds_unordered->delete;
402 'DELETE FROM main.cd WHERE ( artist = ? )',
404 ]], 'delete of related object from fully qualified named table via relaccessor' );
406 $schema->is_executed_sql_bind( sub {
407 $rs->search({}, { prefetch => 'artist' })->delete;
409 '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 != ? ) ) )',
411 ]], 'delete with fully qualified table name and subquery correct' );
413 # check that as_subselect_rs works ok
414 # inner query is untouched, then a selector
415 # and an IN condition
416 $schema->is_executed_sql_bind( sub {
417 $schema->resultset('CD')->search({
419 'artist.name' => 'partytimecity',
422 })->as_subselect_rs->delete;
430 SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track
432 JOIN main.artist artist ON artist.artistid = me.artist
433 WHERE artist.name = ? AND me.cdid = ?
440 ]], 'Delete from as_subselect_rs works correctly' );