Commit | Line | Data |
70350518 |
1 | use strict; |
2 | use warnings; |
3 | |
4 | use Test::More; |
5 | use lib qw(t/lib); |
6 | use DBICTest; |
7 | |
a47e1233 |
8 | my $schema = DBICTest->init_schema(); |
0567538f |
9 | |
4d91ad3f |
10 | my $orig_debug = $schema->storage->debug; |
11 | |
0567538f |
12 | use IO::File; |
13 | |
14 | BEGIN { |
15 | eval "use DBD::SQLite"; |
16 | plan $@ |
17 | ? ( skip_all => 'needs DBD::SQLite for testing' ) |
10ed6c25 |
18 | : ( tests => 47 ); |
0567538f |
19 | } |
20 | |
58ff4acf |
21 | # figure out if we've got a version of sqlite that is older than 3.2.6, in |
22 | # which case COUNT(DISTINCT()) doesn't work |
23 | my $is_broken_sqlite = 0; |
24 | my ($sqlite_major_ver,$sqlite_minor_ver,$sqlite_patch_ver) = |
25 | split /\./, $schema->storage->dbh->get_info(18); |
26 | if( $schema->storage->dbh->get_info(17) eq 'SQLite' && |
27 | ( ($sqlite_major_ver < 3) || |
28 | ($sqlite_major_ver == 3 && $sqlite_minor_ver < 2) || |
29 | ($sqlite_major_ver == 3 && $sqlite_minor_ver == 2 && $sqlite_patch_ver < 6) ) ) { |
30 | $is_broken_sqlite = 1; |
31 | } |
485f6e10 |
32 | |
0567538f |
33 | # test the abstract join => SQL generator |
34 | my $sa = new DBIC::SQL::Abstract; |
35 | |
36 | my @j = ( |
37 | { child => 'person' }, |
38 | [ { father => 'person' }, { 'father.person_id' => 'child.father_id' }, ], |
39 | [ { mother => 'person' }, { 'mother.person_id' => 'child.mother_id' } ], |
40 | ); |
41 | my $match = 'person child JOIN person father ON ( father.person_id = ' |
42 | . 'child.father_id ) JOIN person mother ON ( mother.person_id ' |
43 | . '= child.mother_id )' |
44 | ; |
45 | is( $sa->_recurse_from(@j), $match, 'join 1 ok' ); |
46 | |
47 | my @j2 = ( |
48 | { mother => 'person' }, |
49 | [ [ { child => 'person' }, |
50 | [ { father => 'person' }, |
51 | { 'father.person_id' => 'child.father_id' } |
52 | ] |
53 | ], |
54 | { 'mother.person_id' => 'child.mother_id' } |
55 | ], |
56 | ); |
57 | $match = 'person mother JOIN (person child JOIN person father ON (' |
58 | . ' father.person_id = child.father_id )) ON ( mother.person_id = ' |
59 | . 'child.mother_id )' |
60 | ; |
61 | is( $sa->_recurse_from(@j2), $match, 'join 2 ok' ); |
62 | |
63 | my @j3 = ( |
64 | { child => 'person' }, |
65 | [ { father => 'person', -join_type => 'inner' }, { 'father.person_id' => 'child.father_id' }, ], |
66 | [ { mother => 'person', -join_type => 'inner' }, { 'mother.person_id' => 'child.mother_id' } ], |
67 | ); |
68 | $match = 'person child INNER JOIN person father ON ( father.person_id = ' |
69 | . 'child.father_id ) INNER JOIN person mother ON ( mother.person_id ' |
70 | . '= child.mother_id )' |
71 | ; |
72 | |
73 | is( $sa->_recurse_from(@j3), $match, 'join 3 (inner join) ok'); |
74 | |
ca7b9fdf |
75 | my @j4 = ( |
76 | { mother => 'person' }, |
77 | [ [ { child => 'person', -join_type => 'left' }, |
78 | [ { father => 'person', -join_type => 'right' }, |
79 | { 'father.person_id' => 'child.father_id' } |
80 | ] |
81 | ], |
82 | { 'mother.person_id' => 'child.mother_id' } |
83 | ], |
84 | ); |
85 | $match = 'person mother LEFT JOIN (person child RIGHT JOIN person father ON (' |
86 | . ' father.person_id = child.father_id )) ON ( mother.person_id = ' |
87 | . 'child.mother_id )' |
88 | ; |
89 | is( $sa->_recurse_from(@j4), $match, 'join 4 (nested joins + join types) ok'); |
90 | |
f9db5527 |
91 | my $rs = $schema->resultset("CD")->search( |
0567538f |
92 | { 'year' => 2001, 'artist.name' => 'Caterwauler McCrae' }, |
93 | { from => [ { 'me' => 'cd' }, |
94 | [ |
95 | { artist => 'artist' }, |
96 | { 'me.artist' => 'artist.artistid' } |
97 | ] ] } |
98 | ); |
99 | |
ebaefbc2 |
100 | cmp_ok( $rs + 0, '==', 1, "Single record in resultset"); |
0567538f |
101 | |
102 | is($rs->first->title, 'Forkful of bees', 'Correct record returned'); |
103 | |
f9db5527 |
104 | $rs = $schema->resultset("CD")->search( |
0567538f |
105 | { 'year' => 2001, 'artist.name' => 'Caterwauler McCrae' }, |
106 | { join => 'artist' }); |
107 | |
ebaefbc2 |
108 | cmp_ok( $rs + 0, '==', 1, "Single record in resultset"); |
0567538f |
109 | |
110 | is($rs->first->title, 'Forkful of bees', 'Correct record returned'); |
111 | |
f9db5527 |
112 | $rs = $schema->resultset("CD")->search( |
0567538f |
113 | { 'artist.name' => 'We Are Goth', |
114 | 'liner_notes.notes' => 'Kill Yourself!' }, |
115 | { join => [ qw/artist liner_notes/ ] }); |
116 | |
ebaefbc2 |
117 | cmp_ok( $rs + 0, '==', 1, "Single record in resultset"); |
0567538f |
118 | |
119 | is($rs->first->title, 'Come Be Depressed With Us', 'Correct record returned'); |
120 | |
8fe164b9 |
121 | # when using join attribute, make sure slice()ing all objects has same count as all() |
f9db5527 |
122 | $rs = $schema->resultset("CD")->search( |
8fe164b9 |
123 | { 'artist' => 1 }, |
124 | { join => [qw/artist/], order_by => 'artist.name' } |
125 | ); |
126 | cmp_ok( scalar $rs->all, '==', scalar $rs->slice(0, $rs->count - 1), 'slice() with join has same count as all()' ); |
127 | |
f9db5527 |
128 | $rs = $schema->resultset("Artist")->search( |
0567538f |
129 | { 'liner_notes.notes' => 'Kill Yourself!' }, |
130 | { join => { 'cds' => 'liner_notes' } }); |
131 | |
132 | cmp_ok( $rs->count, '==', 1, "Single record in resultset"); |
133 | |
134 | is($rs->first->name, 'We Are Goth', 'Correct record returned'); |
135 | |
f9db5527 |
136 | $rs = $schema->resultset("CD")->search( |
0567538f |
137 | { 'artist.name' => 'Caterwauler McCrae' }, |
138 | { prefetch => [ qw/artist liner_notes/ ], |
139 | order_by => 'me.cdid' }); |
140 | |
ebaefbc2 |
141 | cmp_ok($rs + 0, '==', 3, 'Correct number of records returned'); |
0567538f |
142 | |
d52170d4 |
143 | my $queries = 0; |
144 | $schema->storage->debugcb(sub { $queries++ }); |
d52170d4 |
145 | $schema->storage->debug(1); |
0567538f |
146 | |
147 | my @cd = $rs->all; |
148 | |
149 | is($cd[0]->title, 'Spoonful of bees', 'First record returned ok'); |
150 | |
7cd300ea |
151 | ok(!defined $cd[0]->liner_notes, 'No prefetch for NULL LEFT join'); |
0567538f |
152 | |
153 | is($cd[1]->{_relationship_data}{liner_notes}->notes, 'Buy Whiskey!', 'Prefetch for present LEFT JOIN'); |
154 | |
dd417d06 |
155 | is(ref $cd[1]->liner_notes, 'DBICTest::LinerNotes', 'Prefetch returns correct class'); |
156 | |
0567538f |
157 | is($cd[2]->{_inflated_column}{artist}->name, 'Caterwauler McCrae', 'Prefetch on parent object ok'); |
158 | |
d52170d4 |
159 | is($queries, 1, 'prefetch ran only 1 select statement'); |
160 | |
4d91ad3f |
161 | $schema->storage->debug($orig_debug); |
162 | $schema->storage->debugobj->callback(undef); |
0567538f |
163 | |
9b465d00 |
164 | # test for partial prefetch via columns attr |
d20bb28e |
165 | my $cd = $schema->resultset('CD')->find(1, |
166 | { |
9b465d00 |
167 | columns => [qw/title artist.name/], |
0e35aa05 |
168 | join => { 'artist' => {} } |
d20bb28e |
169 | } |
170 | ); |
171 | ok(eval { $cd->artist->name eq 'Caterwauler McCrae' }, 'single related column prefetched'); |
172 | |
b3e8ac9b |
173 | # start test for nested prefetch SELECT count |
d52170d4 |
174 | $queries = 0; |
db0e65d2 |
175 | $schema->storage->debugcb(sub { $queries++ }); |
d52170d4 |
176 | $schema->storage->debug(1); |
b3e8ac9b |
177 | |
178 | $rs = $schema->resultset('Tag')->search( |
179 | {}, |
180 | { |
181 | prefetch => { cd => 'artist' } |
182 | } |
183 | ); |
184 | |
185 | my $tag = $rs->first; |
186 | |
187 | is( $tag->cd->title, 'Spoonful of bees', 'step 1 ok for nested prefetch' ); |
188 | |
189 | is( $tag->cd->artist->name, 'Caterwauler McCrae', 'step 2 ok for nested prefetch'); |
190 | |
191 | # count the SELECTs |
d52170d4 |
192 | #$selects++ if /SELECT(?!.*WHERE 1=0.*)/; |
193 | is($queries, 1, 'nested prefetch ran exactly 1 select statement (excluding column_info)'); |
b3e8ac9b |
194 | |
d52170d4 |
195 | $queries = 0; |
c5b7d799 |
196 | |
d20bb28e |
197 | $cd = $schema->resultset('CD')->find(1, { prefetch => 'artist' }); |
c5b7d799 |
198 | |
199 | is($cd->{_inflated_column}{artist}->name, 'Caterwauler McCrae', 'artist prefetched correctly on find'); |
200 | |
d52170d4 |
201 | is($queries, 1, 'find with prefetch ran exactly 1 select statement (excluding column_info)'); |
202 | |
4d91ad3f |
203 | $schema->storage->debug($orig_debug); |
204 | $schema->storage->debugobj->callback(undef); |
c5b7d799 |
205 | |
b3e8ac9b |
206 | $rs = $schema->resultset('Tag')->search( |
207 | {}, |
208 | { |
209 | join => { cd => 'artist' }, |
210 | prefetch => { cd => 'artist' } |
211 | } |
212 | ); |
213 | |
214 | cmp_ok( $rs->count, '>=', 0, 'nested prefetch does not duplicate joins' ); |
215 | |
f9db5527 |
216 | my ($artist) = $schema->resultset("Artist")->search({ 'cds.year' => 2001 }, |
0567538f |
217 | { order_by => 'artistid DESC', join => 'cds' }); |
218 | |
219 | is($artist->name, 'Random Boy Band', "Join search by object ok"); |
220 | |
f9db5527 |
221 | my @cds = $schema->resultset("CD")->search({ 'liner_notes.notes' => 'Buy Merch!' }, |
0567538f |
222 | { join => 'liner_notes' }); |
223 | |
224 | cmp_ok(scalar @cds, '==', 1, "Single CD retrieved via might_have"); |
225 | |
226 | is($cds[0]->title, "Generic Manufactured Singles", "Correct CD retrieved"); |
227 | |
f9db5527 |
228 | my @artists = $schema->resultset("Artist")->search({ 'tags.tag' => 'Shiny' }, |
0567538f |
229 | { join => { 'cds' => 'tags' } }); |
230 | |
231 | cmp_ok( @artists, '==', 2, "two-join search ok" ); |
232 | |
15c382be |
233 | $rs = $schema->resultset("CD")->search( |
234 | {}, |
235 | { group_by => [qw/ title me.cdid /] } |
236 | ); |
237 | |
485f6e10 |
238 | SKIP: { |
239 | skip "SQLite < 3.2.6 doesn't understand COUNT(DISTINCT())", 1 |
240 | if $is_broken_sqlite; |
241 | cmp_ok( $rs->count, '==', 5, "count() ok after group_by on main pk" ); |
242 | } |
15c382be |
243 | |
244 | cmp_ok( scalar $rs->all, '==', 5, "all() returns same count as count() after group_by on main pk" ); |
245 | |
246 | $rs = $schema->resultset("CD")->search( |
247 | {}, |
248 | { join => [qw/ artist /], group_by => [qw/ artist.name /] } |
249 | ); |
250 | |
485f6e10 |
251 | SKIP: { |
252 | skip "SQLite < 3.2.6 doesn't understand COUNT(DISTINCT())", 1 |
253 | if $is_broken_sqlite; |
254 | cmp_ok( $rs->count, '==', 3, "count() ok after group_by on related column" ); |
255 | } |
15c382be |
256 | |
8839560b |
257 | $rs = $schema->resultset("Artist")->search( |
6991aba3 |
258 | {}, |
01c73d7b |
259 | { join => [qw/ cds /], group_by => [qw/ me.name /], having =>{ 'MAX(cds.cdid)'=> \'< 5' } } |
6991aba3 |
260 | ); |
261 | |
8839560b |
262 | cmp_ok( $rs->all, '==', 2, "results ok after group_by on related column with a having" ); |
6991aba3 |
263 | |
01c73d7b |
264 | $rs = $rs->search( undef, { having =>{ 'count(*)'=> \'> 2' }}); |
6991aba3 |
265 | |
8839560b |
266 | cmp_ok( $rs->all, '==', 1, "count() ok after group_by on related column with a having" ); |
489709af |
267 | |
268 | $rs = $schema->resultset("Artist")->search( |
269 | { 'cds.title' => 'Spoonful of bees', |
270 | 'cds_2.title' => 'Forkful of bees' }, |
271 | { join => [ 'cds', 'cds' ] }); |
272 | |
485f6e10 |
273 | SKIP: { |
274 | skip "SQLite < 3.2.6 doesn't understand COUNT(DISTINCT())", 1 |
275 | if $is_broken_sqlite; |
276 | cmp_ok($rs->count, '==', 1, "single artist returned from multi-join"); |
277 | } |
278 | |
489709af |
279 | is($rs->next->name, 'Caterwauler McCrae', "Correct artist returned"); |
280 | |
d52170d4 |
281 | $queries = 0; |
db0e65d2 |
282 | $schema->storage->debugcb(sub { $queries++ }); |
887ce227 |
283 | $schema->storage->debug(1); |
284 | |
285 | my $tree_like = |
286 | $schema->resultset('TreeLike')->find(4, |
287 | { join => { parent => { parent => 'parent' } }, |
288 | prefetch => { parent => { parent => 'parent' } } }); |
289 | |
290 | is($tree_like->name, 'quux', 'Bottom of tree ok'); |
291 | $tree_like = $tree_like->parent; |
292 | is($tree_like->name, 'baz', 'First level up ok'); |
293 | $tree_like = $tree_like->parent; |
294 | is($tree_like->name, 'bar', 'Second level up ok'); |
295 | $tree_like = $tree_like->parent; |
296 | is($tree_like->name, 'foo', 'Third level up ok'); |
297 | |
4d91ad3f |
298 | $schema->storage->debug($orig_debug); |
299 | $schema->storage->debugobj->callback(undef); |
887ce227 |
300 | |
301 | cmp_ok($queries, '==', 1, 'Only one query run'); |
302 | |
10ed6c25 |
303 | $tree_like = $schema->resultset('TreeLike')->search({'me.id' => 1}); |
af4cd3e5 |
304 | $tree_like = $tree_like->search_related('children')->search_related('children')->search_related('children')->first; |
7e5b5f6e |
305 | is($tree_like->name, 'quux', 'Tree search_related ok'); |
306 | |
48d2be64 |
307 | $tree_like = $schema->resultset('TreeLike')->search_related('children', |
308 | { 'children.id' => 2, 'children_2.id' => 3 }, |
309 | { prefetch => { children => 'children' } } |
310 | )->first; |
b377c7e1 |
311 | is(eval { $tree_like->children->first->children->first->name }, 'quux', |
312 | 'Tree search_related with prefetch ok'); |
10ed6c25 |
313 | |
b377c7e1 |
314 | $tree_like = eval { $schema->resultset('TreeLike')->search( |
10ed6c25 |
315 | { 'children.id' => 2, 'children_2.id' => 5 }, |
3583d755 |
316 | { join => [qw/children children/] } |
b0596c69 |
317 | )->search_related('children', { 'children_3.id' => 6 }, { prefetch => 'children' } |
b377c7e1 |
318 | )->first->children->first; }; |
319 | is(eval { $tree_like->name }, 'fong', 'Tree with multiple has_many joins ok'); |
10ed6c25 |
320 | |
7e5b5f6e |
321 | # test that collapsed joins don't get a _2 appended to the alias |
322 | |
323 | my $sql = ''; |
324 | $schema->storage->debugcb(sub { $sql = $_[1] }); |
325 | $schema->storage->debug(1); |
326 | |
327 | eval { |
328 | my $row = $schema->resultset('Artist')->search_related('cds', undef, { |
329 | join => 'tracks', |
330 | prefetch => 'tracks', |
331 | })->search_related('tracks')->first; |
332 | }; |
333 | |
fb10283e |
334 | like( $sql, qr/^SELECT tracks\.trackid/, "collapsed join didn't add _2 to alias" ); |
7e5b5f6e |
335 | |
4d91ad3f |
336 | $schema->storage->debug($orig_debug); |
337 | $schema->storage->debugobj->callback(undef); |