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 { $_ => [1, 2] } qw/foo bar hello goodbye/ ),
64 }, { join => { fourkeys_to_twokeys => 'twokeys' }}
67 is ($fks->count, 4, 'Joined FourKey count correct (2x2)');
68 $schema->is_executed_sql_bind( sub {
69 $fks->update ({ read_count => \ 'read_count + 1' })
72 SET read_count = read_count + 1
73 WHERE ( ( ( bar = ? OR bar = ? ) AND ( foo = ? OR foo = ? ) AND ( goodbye = ? OR goodbye = ? ) AND ( hello = ? OR hello = ? ) AND sensors != ? ) )
77 ]], 'Correct update-SQL with multijoin with pruning' );
79 is ($fa->discard_changes->read_count, 11, 'Update ran only once on discard-join resultset');
80 is ($fb->discard_changes->read_count, 21, 'Update ran only once on discard-join resultset');
81 is ($fc->discard_changes->read_count, 30, 'Update did not touch outlier');
83 # make the multi-join stick
84 my $fks_multi = $fks->search(
85 { 'fourkeys_to_twokeys.pilot_sequence' => { '!=' => 666 } },
86 { order_by => [ $fks->result_source->primary_columns ] },
88 $schema->is_executed_sql_bind( sub {
89 $fks_multi->update ({ read_count => \ 'read_count + 1' })
93 'SELECT me.foo, me.bar, me.hello, me.goodbye
95 LEFT JOIN fourkeys_to_twokeys fourkeys_to_twokeys
96 ON fourkeys_to_twokeys.f_bar = me.bar AND fourkeys_to_twokeys.f_foo = me.foo AND fourkeys_to_twokeys.f_goodbye = me.goodbye AND fourkeys_to_twokeys.f_hello = me.hello
97 WHERE ( bar = ? OR bar = ? ) AND ( foo = ? OR foo = ? ) AND fourkeys_to_twokeys.pilot_sequence != ? AND ( goodbye = ? OR goodbye = ? ) AND ( hello = ? OR hello = ? ) AND sensors != ?
98 GROUP BY me.foo, me.bar, me.hello, me.goodbye
99 ORDER BY foo, bar, hello, goodbye
108 SET read_count = read_count + 1
109 WHERE ( bar = ? AND foo = ? AND goodbye = ? AND hello = ? ) OR ( bar = ? AND foo = ? AND goodbye = ? AND hello = ? )
111 ( (1) x 4, (2) x 4 ),
114 ], 'Correct update-SQL with multijoin without pruning' );
116 is ($fa->discard_changes->read_count, 12, 'Update ran only once on joined resultset');
117 is ($fb->discard_changes->read_count, 22, 'Update ran only once on joined resultset');
118 is ($fc->discard_changes->read_count, 30, 'Update did not touch outlier');
120 $schema->is_executed_sql_bind( sub {
121 my $res = $fks_multi->search (\' "blah" = "bleh" ')->delete;
122 ok ($res, 'operation is true');
123 cmp_ok ($res, '==', 0, 'zero rows affected');
127 'SELECT me.foo, me.bar, me.hello, me.goodbye
129 LEFT JOIN fourkeys_to_twokeys fourkeys_to_twokeys
130 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
131 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 != ?
132 GROUP BY me.foo, me.bar, me.hello, me.goodbye
133 ORDER BY foo, bar, hello, goodbye
141 ], 'Correct null-delete-SQL with multijoin without pruning' );
144 # try the same sql with forced multicolumn in
145 $schema->is_executed_sql_bind( sub {
147 my $orig_umi = $schema->storage->_use_multicolumn_in;
148 my $sg = scope_guard {
149 $schema->storage->_use_multicolumn_in($orig_umi);
152 $schema->storage->_use_multicolumn_in(1);
154 # this can't actually execute on sqlite
155 eval { $fks_multi->update ({ read_count => \ 'read_count + 1' }) };
158 SET read_count = read_count + 1
160 (foo, bar, hello, goodbye) IN (
161 SELECT me.foo, me.bar, me.hello, me.goodbye
163 LEFT JOIN fourkeys_to_twokeys fourkeys_to_twokeys ON
164 fourkeys_to_twokeys.f_bar = me.bar
165 AND fourkeys_to_twokeys.f_foo = me.foo
166 AND fourkeys_to_twokeys.f_goodbye = me.goodbye
167 AND fourkeys_to_twokeys.f_hello = me.hello
168 WHERE ( bar = ? OR bar = ? ) AND ( foo = ? OR foo = ? ) AND fourkeys_to_twokeys.pilot_sequence != ? AND ( goodbye = ? OR goodbye = ? ) AND ( hello = ? OR hello = ? ) AND sensors != ?
169 ORDER BY foo, bar, hello, goodbye
177 ]], 'Correct update-SQL with multicolumn in support' );
179 $schema->is_executed_sql_bind( sub {
180 $fks->search({ 'twokeys.artist' => { '!=' => 666 } })->update({ read_count => \ 'read_count + 1' });
184 'SELECT me.foo, me.bar, me.hello, me.goodbye
186 LEFT JOIN fourkeys_to_twokeys fourkeys_to_twokeys
187 ON fourkeys_to_twokeys.f_bar = me.bar AND fourkeys_to_twokeys.f_foo = me.foo AND fourkeys_to_twokeys.f_goodbye = me.goodbye AND fourkeys_to_twokeys.f_hello = me.hello
188 LEFT JOIN twokeys twokeys
189 ON twokeys.artist = fourkeys_to_twokeys.t_artist AND twokeys.cd = fourkeys_to_twokeys.t_cd
190 WHERE ( bar = ? OR bar = ? ) AND ( foo = ? OR foo = ? ) AND ( goodbye = ? OR goodbye = ? ) AND ( hello = ? OR hello = ? ) AND sensors != ? AND twokeys.artist != ?
191 GROUP BY me.foo, me.bar, me.hello, me.goodbye
199 SET read_count = read_count + 1
200 WHERE ( bar = ? AND foo = ? AND goodbye = ? AND hello = ? ) OR ( bar = ? AND foo = ? AND goodbye = ? AND hello = ? )
202 ( (1) x 4, (2) x 4 ),
205 ], 'Correct update-SQL with premultiplied restricting join without pruning' );
207 is ($fa->discard_changes->read_count, 13, 'Update ran only once on joined resultset');
208 is ($fb->discard_changes->read_count, 23, 'Update ran only once on joined resultset');
209 is ($fc->discard_changes->read_count, 30, 'Update did not touch outlier');
212 # Make sure multicolumn in or the equivalent functions correctly
215 my $sub_rs = $tkfks->search (
217 { map { $_ => 1 } qw/artist.artistid cd.cdid fourkeys.foo fourkeys.bar fourkeys.hello fourkeys.goodbye/ },
218 { map { $_ => 2 } qw/artist.artistid cd.cdid fourkeys.foo fourkeys.bar fourkeys.hello fourkeys.goodbye/ },
221 join => [ 'fourkeys', { twokeys => [qw/artist cd/] } ],
225 is ($sub_rs->count, 2, 'Only two rows from fourkeys match');
227 # attempts to delete a grouped rs should fail miserably
229 sub { $sub_rs->search ({}, { distinct => 1 })->delete },
230 qr/attempted a delete operation on a resultset which does group_by/,
231 'Grouped rs update/delete not allowed',
234 # grouping on PKs only should pass
238 group_by => [ reverse $sub_rs->result_source->primary_columns ], # reverse to make sure the PK-list comparison works
240 )->update ({ pilot_sequence => \ 'pilot_sequence + 1' });
243 [ $tkfks->search ({ autopilot => [qw/a b x y/]}, { order_by => 'autopilot' })
244 ->get_column ('pilot_sequence')->all
247 'Only two rows incremented',
250 # also make sure weird scalarref usage works (RT#51409)
252 \ 'pilot_sequence BETWEEN 11 AND 21',
253 )->update ({ pilot_sequence => \ 'pilot_sequence + 1' });
256 [ $tkfks->search ({ autopilot => [qw/a b x y/]}, { order_by => 'autopilot' })
257 ->get_column ('pilot_sequence')->all
260 'Only two rows incremented (where => scalarref works)',
264 my $rs = $schema->resultset('FourKeys_to_TwoKeys')->search (
267 { 'me.pilot_sequence' => 12 },
268 { 'me.autopilot' => 'b' },
272 lives_ok { $rs->update({ autopilot => 'z' }) }
273 'Update with table name qualifier in -or conditions lives';
275 [ $tkfks->search ({ pilot_sequence => [12, 22]})
276 ->get_column ('autopilot')->all
279 '... and yields the right data',
285 is ($tkfks->count, $tkfk_cnt -= 2, 'Only two rows deleted');
287 # make sure limit-only deletion works
288 cmp_ok ($tkfk_cnt, '>', 1, 'More than 1 row left');
289 $tkfks->search ({}, { rows => 1 })->delete;
290 is ($tkfks->count, $tkfk_cnt -= 1, 'Only one row deleted');
293 $tkfks->search ({}, { rows => 0 })->delete
294 } qr/rows attribute must be a positive integer/;
295 is ($tkfks->count, $tkfk_cnt, 'Nothing deleted');
297 # check with sql-equality, as sqlite will accept most bad sql just fine
299 my $rs = $schema->resultset('CD')->search(
300 { 'me.year' => { '!=' => 2010 } },
303 $schema->is_executed_sql_bind( sub {
304 $rs->search({}, { join => 'liner_notes' })->delete;
306 'DELETE FROM cd WHERE ( year != ? )',
308 ]], 'Non-restricting multijoins properly thrown out' );
310 $schema->is_executed_sql_bind( sub {
311 $rs->search({}, { prefetch => 'liner_notes' })->delete;
313 'DELETE FROM cd WHERE ( year != ? )',
315 ]], 'Non-restricting multiprefetch thrown out' );
317 $schema->is_executed_sql_bind( sub {
318 $rs->search({}, { prefetch => 'artist' })->delete;
320 'DELETE FROM cd WHERE ( cdid IN ( SELECT me.cdid FROM cd me JOIN artist artist ON artist.artistid = me.artist WHERE ( me.year != ? ) ) )',
322 ]], 'Restricting prefetch left in, selector thrown out');
324 ### switch artist and cd to fully qualified table names
325 ### make sure nothing is stripped out
326 my $cd_rsrc = $schema->source('CD');
327 $cd_rsrc->name('main.cd');
328 $cd_rsrc->relationship_info($_)->{attrs}{cascade_delete} = 0
329 for $cd_rsrc->relationships;
331 my $art_rsrc = $schema->source('Artist');
332 $art_rsrc->name(\'main.artist');
333 $art_rsrc->relationship_info($_)->{attrs}{cascade_delete} = 0
334 for $art_rsrc->relationships;
336 $schema->is_executed_sql_bind( sub {
339 'DELETE FROM main.cd WHERE year != ?',
341 ]], 'delete with fully qualified table name' );
343 $rs->create({ title => 'foo', artist => 1, year => 2000 });
344 $schema->is_executed_sql_bind( sub {
349 'SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track FROM main.cd me WHERE me.year != ?',
353 'DELETE FROM main.cd WHERE ( cdid = ? )',
357 ], 'delete_all with fully qualified table name' );
359 $rs->create({ cdid => 42, title => 'foo', artist => 2, year => 2000 });
360 my $cd42 = $rs->find(42);
362 $schema->is_executed_sql_bind( sub {
365 'DELETE FROM main.cd WHERE cdid = ?',
367 ]], 'delete of object from table with fully qualified name' );
369 $schema->is_executed_sql_bind( sub {
370 $cd42->related_resultset('artist')->delete
372 'DELETE FROM main.artist WHERE ( artistid IN ( SELECT me.artistid FROM main.artist me WHERE ( me.artistid = ? ) ) )',
374 ]], 'delete of related object from scalarref fully qualified named table' );
376 my $art3 = $schema->resultset('Artist')->find(3);
378 $schema->is_executed_sql_bind( sub {
379 $art3->related_resultset('cds')->delete;
381 'DELETE FROM main.cd WHERE ( artist = ? )',
383 ]], 'delete of related object from fully qualified named table' );
385 $schema->is_executed_sql_bind( sub {
386 $art3->cds_unordered->delete;
388 'DELETE FROM main.cd WHERE ( artist = ? )',
390 ]], 'delete of related object from fully qualified named table via relaccessor' );
392 $schema->is_executed_sql_bind( sub {
393 $rs->search({}, { prefetch => 'artist' })->delete;
395 '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 != ? ) ) )',
397 ]], 'delete with fully qualified table name and subquery correct' );
399 # check that as_subselect_rs works ok
400 # inner query is untouched, then a selector
401 # and an IN condition
402 $schema->is_executed_sql_bind( sub {
403 $schema->resultset('CD')->search({
405 'artist.name' => 'partytimecity',
408 })->as_subselect_rs->delete;
416 SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track
418 JOIN main.artist artist ON artist.artistid = me.artist
419 WHERE artist.name = ? AND me.cdid = ?
426 ]], 'Delete from as_subselect_rs works correctly' );